ARYSPHERE x402 chain reads and token verdicts
REMOTE · ARI001.TAILB4AC3A.TS.NET
Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC
Available components
Last scanned (13 hours ago)
Scores higher than 57% of remote servers
Unreachable for 1 day in a row. Last reached 16 Oct 2026.
Category Crypto and Web3
Deprecated
This server is marked deprecated in the MCP registry.
The registry records this reason: Moved to com.arysphere/arysphere-x402 (https://api.arysphere.com/mcp).
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security11
- TLS not yet verified: we couldn't open a connection to check the certificate. View diagnostics → Unverified
- Authorisation not yet verified: we couldn't confirm whether this endpoint requires it. View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS not yet verified: we couldn't read the response headers to check for it. View diagnostics → Unverified
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability0
- Transport check failed: declared streamable-http, but we couldn't connect to verify it. See how to fix → View diagnostics → Fail
Schema Quality & AI Usability0
- Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.Unverified
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage0
- Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Tool Safety0
- Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Capabilities0
- Capabilities not yet verified: we couldn't read the endpoint's capabilities.Unverified
Unverified: 5 categories
Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 17 Oct 26 0
- Endpoint reachability: reachable → unreachable ▼ security
- Stability: 0.13 → unverified ▼ security
- HSTS header: fail → unverified ▼ security
- Authorization: partial → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- TLS certificate: pass → unverified ▼ security
- Transport: pass → fail ▼ security
- Capabilities: fail → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
- 16 Oct 26 0
- New tool “x402_bazaar_token_verdict_v2__base_token_verdict_v3” functional
- 15 Oct 26 +1
- Tool “x402_bazaar_token_verdict_v2__base_token_verdict” rewrote its description, which is the text the model reads security
- Tool “x402_bazaar_token_verdict_v2__base_token_verdict_market” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_balance_1” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_balance_code_bundle” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_contract_abi” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_erc20_balanceof” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_erc721_ownerof” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_eth_gas_price” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_eth_gasprice” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_eth_getbalance” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_eth_getblockbynumber” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_eth_getcode” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_eth_getlogs” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_eth_gettransactionbyhash” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_eth_gettransactionreceipt” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_gas_price” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_reads_bundle” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__base_wallet_1” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__chat_deepseek_v3_2” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__chat_qwen3_32b” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__erc20_allowance” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__erc20_total_supply” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__erc721_tokens_of” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__eth_block_number_base” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__eth_chainid” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__eth_get_transaction_receipt” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__eth_getblockbynumber” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__eth_gettransactionbyhash” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__eth_gettransactioncount” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__gnosis_eth_getbalance” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__gnosis_eth_getlogs” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__llm_chat_llama3_1_8b” rewrote its description, which is the text the model reads security
- Tool “x402_chain_reads_v1__network_info_balance_bundle” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_contract_abi” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_erc20_allowance” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_erc20_balanceof” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_erc20_totalsupply” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_erc721_ownerof” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_eth_blocknumber” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_eth_get_block_by_number” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_eth_getbalance” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_eth_getcode” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_eth_getlogs” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_eth_gettransactionbyhash” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_eth_gettransactioncount” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_gasprice” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_getblockbynumber” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_logs_and_tx” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_tx_receipt” rewrote its description, which is the text the model reads security
- Tool “x402_eth_token_verdict_v1__eth_mainnet_token_verdict” rewrote its description, which is the text the model reads security
- Tool “x402_eth_token_verdict_v1__eth_token_verdict” rewrote its description, which is the text the model reads security
- Tool “x402_offer_token_verdict_v1__base_token_verdict” rewrote its description, which is the text the model reads security
- Tool “x402_offer_token_verdict_v2__base_token_verdict_v2” rewrote its description, which is the text the model reads security
- Tool “x402_token_verdict_v1__base_token_verdict” rewrote its description, which is the text the model reads security
- Tool “x402_token_verdict_v1__base_token_verdict_trial” rewrote its description, which is the text the model reads security
- 14 Oct 26 0
- New tool “x402_bazaar_token_verdict_v2__base_token_verdict_market” functional
- 13 Oct 26 +1
- Tool “x402_chain_reads_v1__base_eth_getbalance” rewrote its description, which is the text the model reads security
- Tool “x402_eth_reads_v1__eth_mainnet_erc721_ownerof” rewrote its description, which is the text the model reads security
- Stability: unverified → 0.03 ▲ functional
- 12 Oct 26 65
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 17 Oct 2026 · Probed https://ari001.tailb4ac3a.ts.net/mcp
TLS unreached
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of ari001.tailb4ac3a.ts.net. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| net. | present | 37331 | 13 | Verified |
| ts.net. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Inconclusive
We could not reach the endpoint well enough to judge its authorisation posture.
| Result | Inconclusive |
|---|
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://ari001.tailb4ac3a.ts.net/mcp | Unreachable | ||
| http (plaintext) | http://ari001.tailb4ac3a.ts.net/mcp | HTTPS enforced | 302 | https://ari001.tailb4ac3a.ts.net/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
x402_bazaar_token_verdict_v2__base_token_verdict ~447
Base ERC-20 verdict of a token contract address. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots. It does not read holders, liquidity or price and makes no safety or legitimacy call. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_bazaar_token_verdict_v2/base_token_verdict. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"cached": false, "chain": "base", "method": "verdict", "ok": true, "result": {"disclaimer": "Entertainment, not financial advice. Reads the contract only: not holders, liquidity or price.", "facts": {"decimals": 6, "erc20_shaped": true, "is_contract": true, "name": "USD Coin", "owner": "0x3abd6f64a422225e61e435bae41db12096106df7", "owner_renounced": false, "proxy_slot": "zeppelinos", "symbol": "USDC", "upgradeable_proxy": true}, "grade": "COOKED", "one_liner": "USDC is COOKED", "roast": "USDC: COOKED. Proxy (zeppelinos slot set); a live owner holds the keys.", "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "written_by": "template"}, "service": "x402_token_verdict_v1.base_token_verdict"}
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | token contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_bazaar_token_verdict_v2__base_token_verdict_market ~449
Base ERC-20 verdict of a token contract address. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots. It does not read holders, liquidity or price and makes no safety or legitimacy call. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_bazaar_token_verdict_v2/base_token_verdict_market. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"cached": false, "chain": "base", "method": "verdict", "ok": true, "result": {"disclaimer": "Entertainment, not financial advice. Reads the contract only: not holders, liquidity or price.", "facts": {"decimals": 6, "erc20_shaped": true, "is_contract": true, "name": "USD Coin", "owner": "0x3abd6f64a422225e61e435bae41db12096106df7", "owner_renounced": false, "proxy_slot": "zeppelinos", "symbol": "USDC", "upgradeable_proxy": true}, "grade": "COOKED", "one_liner": "USDC is COOKED", "roast": "USDC: COOKED. Proxy (zeppelinos slot set); a live owner holds the keys.", "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "written_by": "template"}, "service": "x402_token_verdict_v1.base_token_verdict"}
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | token contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_bazaar_token_verdict_v2__base_token_verdict_v3 ~451
Base ERC-20 verdict of a token contract address. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots. It does not read holders, liquidity or price and makes no safety or legitimacy call. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_bazaar_token_verdict_v2/base_token_verdict_v3. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"cached": false, "chain": "base", "method": "verdict", "ok": true, "result": {"disclaimer": "Entertainment, not financial advice. Reads the contract only: not holders, liquidity or price.", "facts": {"decimals": 6, "erc20_shaped": true, "is_contract": true, "name": "USD Coin", "owner": "0x3abd6f64a422225e61e435bae41db12096106df7", "owner_renounced": false, "proxy_slot": "zeppelinos", "symbol": "USDC", "upgradeable_proxy": true}, "grade": "COOKED", "one_liner": "USDC is COOKED", "roast": "USDC: COOKED. Proxy (zeppelinos slot set); a live owner holds the keys.", "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "written_by": "template"}, "service": "x402_token_verdict_v1.base_token_verdict"}
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | token contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_balance_1 ~180
Returns the ETH balance of a supplied Base address via eth_getBalance; takes address (0x + 40 hex). Base RPC read of address and block. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_balance_1. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "hex": "0x0", "method": "eth_getBalance", "ok": true, "result": 0, "service": "x402_chain_reads_v1.base_eth_getbalance"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_balance_code_bundle ~178
Returns base_eth_getbalance and base_eth_getcode results in one paid call, keyed by each part's name. Base bundle of the declared parts. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_balance_code_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_contract_abi ~423
Returns the ABI of a contract on Base from its address. Base ERC-20 / ERC-721 ABI of a contract address. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_contract_abi. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "abi", "ok": true, "result": {"abi": [{"inputs": [{"internalType": "address", "name": "implementationContract", "type": "address"}], "stateMutability": "nonpayable", "type": "constructor"}, {"anonymous": false, "inputs": [{"indexed": false, "internalType": "address", "name": "previousAdmin", "type": "address"}, {"indexed": false, "internalType": "address", "name": "newAdmin", "type": "address"}], "name": "AdminChanged", "type": "event"}, ""], "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "implementation": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779", "isProxy": true, "match": "exact_match", "proxy": {"implementations": [{"address": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779", "name": "FiatTokenV2_2"}], "isProxy": true, "proxyType": "ZeppelinOSProxy"}, "verified": true}, "service": "x402_chain_reads_v1.base_contract_abi"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_erc20_balanceof ~229
ERC-20 balance read on Base: takes token (ERC-20 contract, 0x + 40 hex) and address (holder, 0x + 40 hex) and returns that holder's balanceOf as read from the token contract. Base ERC-20 read of token + holder address. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_erc20_balanceof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "balanceOf", "ok": true, "result": "70000", "service": "x402_chain_reads_v1.base_erc20_balanceof"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | holder, 0x + 40 hex |
| token | string | yes | ERC-20 contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_erc721_ownerof ~279
NFT owner read on Base: takes token (ERC-721 contract, 0x + 40 hex) and id (decimal token id) and returns the address that ownerOf(id) reports on the contract. Base ERC-721 read of token + token id. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_erc721_ownerof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "ownerOf", "ok": true, "result": {"id": "5256424", "owner": "0x456979e89917f4dc1e86662fcdfd4c9766c6684d", "token": "0xa990c6a764b73bf43cee5bb40339c3322fb9d55f"}, "service": "x402_chain_reads_v1.base_erc721_ownerof"}
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | token id, decimal |
| token | string | yes | ERC-721 contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_eth_gas_price ~120
Base gas price via eth_gasPrice for the x402 Bazaar channel; returns the current Base L2 gas price. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_eth_gas_price. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_eth_gasprice ~120
Returns the current Base gas price in wei from eth_gasPrice. Takes no parameters; for agents pricing Base transactions. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_eth_gasprice. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_eth_getbalance ~184
Returns the native ETH balance of a Base address via eth_getBalance. Takes one query parameter: address (0x + 40 hex). Base RPC read of address and block. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_eth_getbalance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "hex": "0x0", "method": "eth_getBalance", "ok": true, "result": 0, "service": "x402_chain_reads_v1.base_eth_getbalance"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_eth_getblockbynumber ~936
Returns Base block information for query parameter block (block number or latest) via eth_getBlockByNumber. Base RPC read of a block number. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_eth_getblockbynumber. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getBlockByNumber", "ok": true, "result": {"baseFeePerGas": "0x206e2cc9", "blobGasUsed": "0x140000", "difficulty": "0x0", "excessBlobGas": "0xc0db577", "extraData": "0x546974616e2028746974616e6275696c6465722e78797a29", "gasLimit": "0x3938700", "gasUsed": "0x169e64a", "hash": "0x7538fe3a3bb34856c428edf3a6987a3f65c62e420473a509e0ef6e6446aac74b", "logsBloom": "0x51ef0f6b5db85bb77c3f1b4de1e5dfafd5fedf65f45c753c161735b56e9beff5dc2cc73aa3bc2fafb97e7b917abf7dddc76b513d9f67ef73dfff2ff2bfefe4db7379d7e11ef186fae93b772fb47b47ffeee47771edfe1bba7176649acf657edef630646aa6ce2a61faf7faf32e606cc7dbffc2be70d6b6", "miner": "0x4838b106fce9647bdf1e7877bf73ce8b0bad5f97", "mixHash": "0xae6149f7ce26ec6622dcee60ac3581ec58f376c6e617344d5d26fa6c79fcd84f", "nonce": "0x0000000000000000", "number": "0x18f1ab8", "parentBeaconBlockRoot": "0x0a477cb0499fc7f2a7d288b176f58f017ce1fc816648df3df102066289a3a962", "parentHash": "0x49c6e74104654981bc3d21e12e9df6dcb4fad59c775948d9c43ecc662dbbeebe", "receiptsRoot": "0xd4d60719e4ba28f68eb398a5d861d44bfdb8a171742a756e0dbcc50250136183", "requestsHash": "0xe3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "size": "0x1d1af", "stateRoot": "0xafc5c4791f953764c1240c4605600bffa650467910ff793a6ad44a44ec5bcdad", "timestamp": "0x6ac905e3", "transactionsRoot": "0xc00956eb9e6da8da2db4d3a68333bf790f6fb92471b67121666f3a739a0b9e6c", "uncles": [], "withdrawalsRoot": "0x58b153ac66ecab07f3a899101e5e839985a01f22419ae16886f53218…
| Name | Type | Req | Description |
|---|---|---|---|
| block | string | yes | a block number, or 'latest' |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_eth_getcode ~140
Returns the deployed bytecode at an Ethereum address on Base. Takes address (0x + 40 hex) and returns the contract code as a hex string. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_eth_getcode. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_eth_getlogs ~839
Event logs on Base: takes address (contract, 0x + 40 hex), optional topic0 (event signature hash, 0x + 64 hex) and optional blocks (last N blocks, 1-100, default 10), and returns the matching eth_getLogs entries. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_eth_getlogs. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "eth_getLogs", "ok": true, "result": {"count": 205, "from_block": 52384927, "logs": [{"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "blockHash": "0x070a9affe2a28d7cf48692cf3b39420a699e6e2c5549fcd351143931a329400f", "blockNumber": "0x31f549f", "blockTimestamp": "0x6ac90621", "data": "0x000000000000000000000000000000000000000000000000000000046059f24b", "logIndex": "0x0", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000b2cc224c1c9fee385f8ad6a55b4d94e92359dc59", ""], "transactionHash": "0xd6acc3445213c7bb13fafe113c818965d71567c3a8d0defdba730577e0f4c85d", "transactionIndex": "0x1"}, {"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "blockHash": "0x070a9affe2a28d7cf48692cf3b39420a699e6e2c5549fcd351143931a329400f", "blockNumber": "0x31f549f", "blockTimestamp": "0x6ac90621", "data": "0x00000000000000000000000000000000000000000000000000000001b91d1bf1", "logIndex": "0x3", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000160d7e9d948b16c163332a277b393c288408eb12", ""], "transactionHash": "0x871c536d6987ca7ac859231108c11b5604874b55a50b9ed063bc55d1add86142", "transactionIndex": "0x3"}, ""], "to_block": 52384927, "truncated": true}, "service": "x402_chain_reads_v1.base_eth_getlogs"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | contract, 0x + 40 hex |
| blocks | string | – | optional, last N blocks, 1-100 (default 10) |
| topic0 | string | – | optional event signature hash, 0x + 64 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_eth_gettransactionbyhash ~696
Base eth_getTransactionByHash. Takes hash (transaction hash, 0x + 64 hex) and returns that Base transaction as the node returns it: from, to, value, gas, gas price, input, nonce, block number and transaction index, or null if the node does not know the hash. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_eth_gettransactionbyhash. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getTransactionByHash", "ok": true, "result": {"accessList": [], "blockHash": "0x7538fe3a3bb34856c428edf3a6987a3f65c62e420473a509e0ef6e6446aac74b", "blockNumber": "0x18f1ab8", "blockTimestamp": "0x6ac905e3", "chainId": "0x1", "from": "0xc917c3fa468f2c4b9c84c72caa46420eb9825249", "gas": "0x6e4cc", "gasPrice": "0x206e2cc9", "hash": "0xc43fe089e6e8de6c1bf47a65f74661323154af09655dbde2c7f728e768d864eb", "input": "0x09c5eabe000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000002950000cca0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000001000000000000000000000000", "maxFeePerGas": "0x40f9b8b4", "maxPriorityFeePerGas": "0x0", "nonce": "0x23866", "r": "0x4ce24c0306d81eb49173e339b90025a281ccc73f1b645c955cdcaa32dfa81ab1", "s": "0x26efbc9d02b4e6d659ea3823fe3ec6ea84409edcf6b21a8737b041af3ce6308b", "to": "0x0000000aa232009084bd71a5797d089aa4edfad4", "transactionIndex": "0x0", "type": "0x2", "v": "0x0", "value": "0x0", "yParity": "0x0"}, "service": "x402_chain_reads_v1.eth_gettransactionbyhash"}
| Name | Type | Req | Description |
|---|---|---|---|
| hash | string | yes | transaction hash, 0x + 64 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_eth_gettransactionreceipt ~153
Returns the Base transaction receipt for a transaction hash: status, logs bloom, gas used, effective gas price, and contract address when one was created. Takes hash (0x + 64 hex). Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_eth_gettransactionreceipt. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| hash | string | yes | transaction hash, 0x + 64 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_gas_price ~112
Returns the current Base gas price in wei via eth_gasPrice. Takes no parameters. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_gas_price. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_reads_bundle ~173
Returns base_eth_getbalance and network_info_summary results in one paid call, keyed by part name. Base bundle of the declared parts. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_reads_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__base_wallet_1 ~180
Returns the ETH balance of a supplied Base address via eth_getBalance; takes address (0x + 40 hex). Base RPC read of address and block. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/base_wallet_1. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "hex": "0x0", "method": "eth_getBalance", "ok": true, "result": 0, "service": "x402_chain_reads_v1.base_eth_getbalance"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__chain_fees_digest ~283
Returns a 24h and 30d digest of Gnosis Chain fees: total fees, top categories with share and leader, and top protocols by share, read from the estate's chain-fees feed. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chain_fees_digest. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "hex": {"eth_blockNumber": "0x18f1abd", "eth_chainId": "0x1", "eth_gasPrice": "0x1ce087cd"}, "method": "summary", "ok": true, "result": {"base_fee_per_gas_wei": 484476877, "block_gas_limit": 59999943, "block_gas_used": 22212322, "block_number": 26155709, "block_timestamp": 1791559199, "block_transactions": 249, "chain_id": 1, "gas_price_wei": 484476877}, "service": "x402_chain_reads_v1.network_info_summary"}
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_chain_reads_v1__chat_deepseek_v3_2 ~203
OpenAI-style chat completion from DeepSeek-V4-Flash-0731. Base LLM chat with messages and max_tokens. Returns: an OpenAI-style chat completion from the model the service is named for (DeepSeek-V4-Flash-0731, Qwen3-32B or Llama-3.1-8B-Instruct): POST {messages: [{role, content}], max_tokens <= 1024}; returns the assistant message, the model, and its token usage. Messages up to 16,000 characters in total. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chat_deepseek_v3_2. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_chain_reads_v1__chat_qwen3_32b ~222
Qwen3-32B chat completion. POST {messages: [{role, content}], max_tokens <= 1024}, with up to 16,000 characters across all messages. Base LLM chat with messages and max_tokens. Returns: an OpenAI-style chat completion from the model the service is named for (DeepSeek-V4-Flash-0731, Qwen3-32B or Llama-3.1-8B-Instruct): POST {messages: [{role, content}], max_tokens <= 1024}; returns the assistant message, the model, and its token usage. Messages up to 16,000 characters in total. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/chat_qwen3_32b. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_chain_reads_v1__ens_resolve ~162
ENS resolution on Ethereum mainnet. Pass name (an ASCII .eth name) to get its resolved address, or address (0x + 40 hex) to get its primary ENS name, reverse-resolved and verified forward. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/ens_resolve. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex (reverse, verified) |
| name | string | yes | an ASCII .eth name (forward), OR |
No output schema declared.
No examples provided.
x402_chain_reads_v1__erc20_allowance ~172
Returns an ERC-20 allowance as a uint256 for a token, owner and spender on Base, read from the contract via eth_call. Base ERC-20 read of token + holder + spender addresses. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/erc20_allowance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| owner | string | yes | 0x + 40 hex |
| spender | string | yes | 0x + 40 hex |
| token | string | yes | ERC-20 contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__erc20_total_supply ~153
Reads the totalSupply of an ERC-20 token contract on Base and returns it as a decimal integer string. Takes token (the ERC-20 contract address, 0x + 40 hex). Base ERC-20 read of token contract address. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/erc20_total_supply. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | ERC-20 contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__erc721_tokens_of ~149
Returns every token ID an owner holds for an Enumerable ERC-721 contract, read on Base. Base ERC-721 read of token + token id. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/erc721_tokens_of. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| owner | string | yes | 0x + 40 hex |
| token | string | yes | ERC-721 contract (Enumerable), 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__eth_block_number_base ~118
Returns the latest block number for the Base chain as a JSON-RPC eth_blockNumber response. Takes no parameters. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/eth_block_number_base. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_chain_reads_v1__eth_chainid ~163
Ethereum mainnet eth_chainId: takes no query parameters and returns the chain id the node reports. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/eth_chainid. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "hex": "0x1", "method": "eth_chainId", "ok": true, "result": 1, "service": "x402_chain_reads_v1.eth_chainid"}
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_chain_reads_v1__eth_get_transaction_receipt ~142
Returns the transaction receipt for a given transaction hash on Base. Takes one query parameter: hash, the 0x-prefixed transaction hash. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/eth_get_transaction_receipt. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| hash | string | yes | transaction hash, 0x + 64 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__eth_getblockbynumber ~947
Ethereum mainnet eth_getBlockByNumber: takes `block` (a block number, or 'latest') and returns that block exactly as the node gives it. Base RPC read of a block number. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/eth_getblockbynumber. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getBlockByNumber", "ok": true, "result": {"baseFeePerGas": "0x206e2cc9", "blobGasUsed": "0x140000", "difficulty": "0x0", "excessBlobGas": "0xc0db577", "extraData": "0x546974616e2028746974616e6275696c6465722e78797a29", "gasLimit": "0x3938700", "gasUsed": "0x169e64a", "hash": "0x7538fe3a3bb34856c428edf3a6987a3f65c62e420473a509e0ef6e6446aac74b", "logsBloom": "0x51ef0f6b5db85bb77c3f1b4de1e5dfafd5fedf65f45c753c161735b56e9beff5dc2cc73aa3bc2fafb97e7b917abf7dddc76b513d9f67ef73dfff2ff2bfefe4db7379d7e11ef186fae93b772fb47b47ffeee47771edfe1bba7176649acf657edef630646aa6ce2a61faf7faf32e606cc7dbffc2be70d6b6", "miner": "0x4838b106fce9647bdf1e7877bf73ce8b0bad5f97", "mixHash": "0xae6149f7ce26ec6622dcee60ac3581ec58f376c6e617344d5d26fa6c79fcd84f", "nonce": "0x0000000000000000", "number": "0x18f1ab8", "parentBeaconBlockRoot": "0x0a477cb0499fc7f2a7d288b176f58f017ce1fc816648df3df102066289a3a962", "parentHash": "0x49c6e74104654981bc3d21e12e9df6dcb4fad59c775948d9c43ecc662dbbeebe", "receiptsRoot": "0xd4d60719e4ba28f68eb398a5d861d44bfdb8a171742a756e0dbcc50250136183", "requestsHash": "0xe3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "size": "0x1d1af", "stateRoot": "0xafc5c4791f953764c1240c4605600bffa650467910ff793a6ad44a44ec5bcdad", "timestamp": "0x6ac905e3", "transactionsRoot": "0xc00956eb9e6da8da2db4d3a68333bf790f6fb92471b67121666f3a739a0b9e6c", "uncles": [], "withdrawalsRoot": "0x58b153ac66ecab07f3a899101e5e83998…
| Name | Type | Req | Description |
|---|---|---|---|
| block | string | yes | a block number, or 'latest' |
No output schema declared.
No examples provided.
x402_chain_reads_v1__eth_gettransactionbyhash ~677
Ethereum mainnet eth_getTransactionByHash: takes `hash` (transaction hash, 0x + 64 hex) and returns the transaction exactly as the node gives it, or null if the node does not know it. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/eth_gettransactionbyhash. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getTransactionByHash", "ok": true, "result": {"accessList": [], "blockHash": "0x7538fe3a3bb34856c428edf3a6987a3f65c62e420473a509e0ef6e6446aac74b", "blockNumber": "0x18f1ab8", "blockTimestamp": "0x6ac905e3", "chainId": "0x1", "from": "0xc917c3fa468f2c4b9c84c72caa46420eb9825249", "gas": "0x6e4cc", "gasPrice": "0x206e2cc9", "hash": "0xc43fe089e6e8de6c1bf47a65f74661323154af09655dbde2c7f728e768d864eb", "input": "0x09c5eabe000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000002950000cca0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000001000000000000000000000000", "maxFeePerGas": "0x40f9b8b4", "maxPriorityFeePerGas": "0x0", "nonce": "0x23866", "r": "0x4ce24c0306d81eb49173e339b90025a281ccc73f1b645c955cdcaa32dfa81ab1", "s": "0x26efbc9d02b4e6d659ea3823fe3ec6ea84409edcf6b21a8737b041af3ce6308b", "to": "0x0000000aa232009084bd71a5797d089aa4edfad4", "transactionIndex": "0x0", "type": "0x2", "v": "0x0", "value": "0x0", "yParity": "0x0"}, "service": "x402_chain_reads_v1.eth_gettransactionbyhash"}
| Name | Type | Req | Description |
|---|---|---|---|
| hash | string | yes | transaction hash, 0x + 64 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__eth_gettransactioncount ~130
Returns the current transaction count (nonce) for a Base address via eth_getTransactionCount JSON-RPC. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/eth_gettransactioncount. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__gnosis_eth_getbalance ~202
Native xDAI balance of one address on Gnosis Chain at the latest block: the raw eth_getBalance result in wei (hex). Takes exactly one query parameter, address (0x + 40 hex). Base RPC read of address and block. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/gnosis_eth_getbalance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "hex": "0x0", "method": "eth_getBalance", "ok": true, "result": 0, "service": "x402_chain_reads_v1.base_eth_getbalance"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__gnosis_eth_getlogs ~825
Returns raw event logs for one Gnosis contract via eth_getLogs. Takes address (0x+40 hex), optional topic0 (0x+64 hex), optional blocks (last N, default 10). Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/gnosis_eth_getlogs. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "eth_getLogs", "ok": true, "result": {"count": 205, "from_block": 52384927, "logs": [{"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "blockHash": "0x070a9affe2a28d7cf48692cf3b39420a699e6e2c5549fcd351143931a329400f", "blockNumber": "0x31f549f", "blockTimestamp": "0x6ac90621", "data": "0x000000000000000000000000000000000000000000000000000000046059f24b", "logIndex": "0x0", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000b2cc224c1c9fee385f8ad6a55b4d94e92359dc59", ""], "transactionHash": "0xd6acc3445213c7bb13fafe113c818965d71567c3a8d0defdba730577e0f4c85d", "transactionIndex": "0x1"}, {"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "blockHash": "0x070a9affe2a28d7cf48692cf3b39420a699e6e2c5549fcd351143931a329400f", "blockNumber": "0x31f549f", "blockTimestamp": "0x6ac90621", "data": "0x00000000000000000000000000000000000000000000000000000001b91d1bf1", "logIndex": "0x3", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000160d7e9d948b16c163332a277b393c288408eb12", ""], "transactionHash": "0x871c536d6987ca7ac859231108c11b5604874b55a50b9ed063bc55d1add86142", "transactionIndex": "0x3"}, ""], "to_block": 52384927, "truncated": true}, "service": "x402_chain_reads_v1.base_eth_getlogs"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | contract, 0x + 40 hex |
| blocks | string | – | optional, last N blocks, 1-100 (default 10) |
| topic0 | string | – | optional event signature hash, 0x + 64 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__llm_chat_llama3_1_8b ~212
OpenAI-style chat completion from Llama-3.1-8B-Instruct. Base LLM chat with messages and max_tokens. Returns: an OpenAI-style chat completion from the model the service is named for (DeepSeek-V4-Flash-0731, Qwen3-32B or Llama-3.1-8B-Instruct): POST {messages: [{role, content}], max_tokens <= 1024}; returns the assistant message, the model, and its token usage. Messages up to 16,000 characters in total. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/llm_chat_llama3_1_8b. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_chain_reads_v1__network_info_balance_bundle ~179
Returns network_info_summary and base_eth_getbalance in one paid call: Base chain summary plus native balance for an address. Base bundle of the declared parts. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/network_info_balance_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_chain_reads_v1__network_info_summary ~255
Base network summary in one call: current block number, chain id and gas price. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_chain_reads_v1/network_info_summary. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "hex": {"eth_blockNumber": "0x18f1abd", "eth_chainId": "0x1", "eth_gasPrice": "0x1ce087cd"}, "method": "summary", "ok": true, "result": {"base_fee_per_gas_wei": 484476877, "block_gas_limit": 59999943, "block_gas_used": 22212322, "block_number": 26155709, "block_timestamp": 1791559199, "block_transactions": 249, "chain_id": 1, "gas_price_wei": 484476877}, "service": "x402_chain_reads_v1.network_info_summary"}
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_contract_abi ~452
Ethereum mainnet contract ABI. Takes query parameter address (contract, 0x + 40 hex). Returns the contract's ABI as JSON when one is available for that address. Base ERC-20 / ERC-721 ABI of a contract address. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_contract_abi. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "abi", "ok": true, "result": {"abi": [{"inputs": [{"internalType": "address", "name": "implementationContract", "type": "address"}], "stateMutability": "nonpayable", "type": "constructor"}, {"anonymous": false, "inputs": [{"indexed": false, "internalType": "address", "name": "previousAdmin", "type": "address"}, {"indexed": false, "internalType": "address", "name": "newAdmin", "type": "address"}], "name": "AdminChanged", "type": "event"}, ""], "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "implementation": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779", "isProxy": true, "match": "exact_match", "proxy": {"implementations": [{"address": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779", "name": "FiatTokenV2_2"}], "isProxy": true, "proxyType": "ZeppelinOSProxy"}, "verified": true}, "service": "x402_chain_reads_v1.base_contract_abi"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_erc20_allowance ~206
Ethereum mainnet ERC-20 allowance. Takes query parameters token (ERC-20 contract, 0x + 40 hex), owner (0x + 40 hex) and spender (0x + 40 hex). Returns the raw allowance read from the contract. Base ERC-20 read of token + holder + spender addresses. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_erc20_allowance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| owner | string | yes | 0x + 40 hex |
| spender | string | yes | 0x + 40 hex |
| token | string | yes | ERC-20 contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_erc20_balanceof ~235
Ethereum mainnet ERC-20 balanceOf. Takes query parameters token (ERC-20 contract, 0x + 40 hex) and address (holder, 0x + 40 hex). Returns the holder's raw token balance read from the contract. Base ERC-20 read of token + holder address. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_erc20_balanceof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "balanceOf", "ok": true, "result": "70000", "service": "x402_chain_reads_v1.base_erc20_balanceof"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | holder, 0x + 40 hex |
| token | string | yes | ERC-20 contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_erc20_totalsupply ~141
Total supply of an ERC-20 token contract on Ethereum via totalSupply given token address. Base ERC-20 read of token contract address. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_erc20_totalsupply. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | ERC-20 contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_erc721_ownerof ~277
Returns the owner address of an ERC-721 token on Ethereum mainnet. Takes token (contract address, 0x plus 40 hex) and id (decimal token id). Base ERC-721 read of token + token id. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_erc721_ownerof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "ownerOf", "ok": true, "result": {"id": "5256424", "owner": "0x456979e89917f4dc1e86662fcdfd4c9766c6684d", "token": "0xa990c6a764b73bf43cee5bb40339c3322fb9d55f"}, "service": "x402_chain_reads_v1.base_erc721_ownerof"}
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | token id, decimal |
| token | string | yes | ERC-721 contract, 0x + 40 hex |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_eth_blocknumber ~116
Returns the latest Ethereum mainnet block number via eth_blockNumber. Takes no parameters. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_blocknumber. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_eth_get_block_by_number ~950
Returns an Ethereum mainnet block by number or 'latest' via eth_getBlockByNumber. Takes block (a block number, or 'latest'). Base RPC read of a block number. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_get_block_by_number. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getBlockByNumber", "ok": true, "result": {"baseFeePerGas": "0x206e2cc9", "blobGasUsed": "0x140000", "difficulty": "0x0", "excessBlobGas": "0xc0db577", "extraData": "0x546974616e2028746974616e6275696c6465722e78797a29", "gasLimit": "0x3938700", "gasUsed": "0x169e64a", "hash": "0x7538fe3a3bb34856c428edf3a6987a3f65c62e420473a509e0ef6e6446aac74b", "logsBloom": "0x51ef0f6b5db85bb77c3f1b4de1e5dfafd5fedf65f45c753c161735b56e9beff5dc2cc73aa3bc2fafb97e7b917abf7dddc76b513d9f67ef73dfff2ff2bfefe4db7379d7e11ef186fae93b772fb47b47ffeee47771edfe1bba7176649acf657edef630646aa6ce2a61faf7faf32e606cc7dbffc2be70d6b6", "miner": "0x4838b106fce9647bdf1e7877bf73ce8b0bad5f97", "mixHash": "0xae6149f7ce26ec6622dcee60ac3581ec58f376c6e617344d5d26fa6c79fcd84f", "nonce": "0x0000000000000000", "number": "0x18f1ab8", "parentBeaconBlockRoot": "0x0a477cb0499fc7f2a7d288b176f58f017ce1fc816648df3df102066289a3a962", "parentHash": "0x49c6e74104654981bc3d21e12e9df6dcb4fad59c775948d9c43ecc662dbbeebe", "receiptsRoot": "0xd4d60719e4ba28f68eb398a5d861d44bfdb8a171742a756e0dbcc50250136183", "requestsHash": "0xe3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "size": "0x1d1af", "stateRoot": "0xafc5c4791f953764c1240c4605600bffa650467910ff793a6ad44a44ec5bcdad", "timestamp": "0x6ac905e3", "transactionsRoot": "0xc00956eb9e6da8da2db4d3a68333bf790f6fb92471b67121666f3a739a0b9e6c", "uncles": [], "withdrawalsRoot": "0x58b153ac66ecab07f3a899101e5e839…
| Name | Type | Req | Description |
|---|---|---|---|
| block | string | yes | a block number, or 'latest' |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_eth_getbalance ~192
Ethereum mainnet ETH balance for one address via eth_getBalance. Takes address (0x + 40 hex) and returns the hex balance in wei. Base RPC read of address and block. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_getbalance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "hex": "0x0", "method": "eth_getBalance", "ok": true, "result": 0, "service": "x402_chain_reads_v1.base_eth_getbalance"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_eth_getcode ~139
Takes an address (0x + 40 hex) and returns the contract bytecode on Ethereum mainnet via eth_getCode. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_getcode. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_eth_getlogs ~843
Ethereum mainnet contract event logs via eth_getLogs. Query parameters: address (contract, 0x + 40 hex), topic0 (optional event signature hash, 0x + 64 hex), blocks (optional, last N blocks, 1-100, default 10). Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_getlogs. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "eth_getLogs", "ok": true, "result": {"count": 205, "from_block": 52384927, "logs": [{"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "blockHash": "0x070a9affe2a28d7cf48692cf3b39420a699e6e2c5549fcd351143931a329400f", "blockNumber": "0x31f549f", "blockTimestamp": "0x6ac90621", "data": "0x000000000000000000000000000000000000000000000000000000046059f24b", "logIndex": "0x0", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000b2cc224c1c9fee385f8ad6a55b4d94e92359dc59", ""], "transactionHash": "0xd6acc3445213c7bb13fafe113c818965d71567c3a8d0defdba730577e0f4c85d", "transactionIndex": "0x1"}, {"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "blockHash": "0x070a9affe2a28d7cf48692cf3b39420a699e6e2c5549fcd351143931a329400f", "blockNumber": "0x31f549f", "blockTimestamp": "0x6ac90621", "data": "0x00000000000000000000000000000000000000000000000000000001b91d1bf1", "logIndex": "0x3", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000160d7e9d948b16c163332a277b393c288408eb12", ""], "transactionHash": "0x871c536d6987ca7ac859231108c11b5604874b55a50b9ed063bc55d1add86142", "transactionIndex": "0x3"}, ""], "to_block": 52384927, "truncated": true}, "service": "x402_chain_reads_v1.base_eth_getlogs"}
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | contract, 0x + 40 hex |
| blocks | string | – | optional, last N blocks, 1-100 (default 10) |
| topic0 | string | – | optional event signature hash, 0x + 64 hex |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_eth_gettransactionbyhash ~655
Returns full Ethereum transaction details by hash via eth_getTransactionByHash on Ethereum mainnet. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_gettransactionbyhash. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getTransactionByHash", "ok": true, "result": {"accessList": [], "blockHash": "0x7538fe3a3bb34856c428edf3a6987a3f65c62e420473a509e0ef6e6446aac74b", "blockNumber": "0x18f1ab8", "blockTimestamp": "0x6ac905e3", "chainId": "0x1", "from": "0xc917c3fa468f2c4b9c84c72caa46420eb9825249", "gas": "0x6e4cc", "gasPrice": "0x206e2cc9", "hash": "0xc43fe089e6e8de6c1bf47a65f74661323154af09655dbde2c7f728e768d864eb", "input": "0x09c5eabe000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000002950000cca0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000001000000000000000000000000", "maxFeePerGas": "0x40f9b8b4", "maxPriorityFeePerGas": "0x0", "nonce": "0x23866", "r": "0x4ce24c0306d81eb49173e339b90025a281ccc73f1b645c955cdcaa32dfa81ab1", "s": "0x26efbc9d02b4e6d659ea3823fe3ec6ea84409edcf6b21a8737b041af3ce6308b", "to": "0x0000000aa232009084bd71a5797d089aa4edfad4", "transactionIndex": "0x0", "type": "0x2", "v": "0x0", "value": "0x0", "yParity": "0x0"}, "service": "x402_chain_reads_v1.eth_gettransactionbyhash"}
| Name | Type | Req | Description |
|---|---|---|---|
| hash | string | yes | transaction hash, 0x + 64 hex |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_eth_gettransactioncount ~131
Returns the number of transactions sent from an Ethereum address (eth_getTransactionCount). Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_gettransactioncount. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x + 40 hex |
No output schema declared.
No examples provided.
x402_eth_reads_v1__eth_mainnet_gasprice ~114
Returns the current Ethereum mainnet gas price in wei; takes no parameters. Base RPC read of an address, block or transaction. GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_reads_v1/eth_mainnet_gasprice. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
How do I install the ARYSPHERE x402 chain reads and token verdicts MCP server?
ARYSPHERE x402 chain reads and token verdicts is a hosted endpoint at https://ari001.tailb4ac3a.ts.net/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · ari001.tailb4ac3a.ts.net
claude mcp add --transport http net-ts-tailb4ac3a-ari001-arysphere-x402 'https://ari001.tailb4ac3a.ts.net/mcp'
What is the ARYSPHERE x402 chain reads and token verdicts MCP server?
ARYSPHERE x402 chain reads and token verdicts is an MCP server listed in the public MCP registry as net.ts.tailb4ac3a.ari001/arysphere-x402. Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC. This page covers its hosted endpoint (https://ari001.tailb4ac3a.ts.net/mcp).
Is the ARYSPHERE x402 chain reads and token verdicts MCP server safe to use?
ARYSPHERE x402 chain reads and token verdicts scores 67 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the ARYSPHERE x402 chain reads and token verdicts MCP server expose?
ARYSPHERE x402 chain reads and token verdicts exposes 59 tools: x402_bazaar_token_verdict_v2__base_token_verdict, x402_bazaar_token_verdict_v2__base_token_verdict_market, x402_bazaar_token_verdict_v2__base_token_verdict_v3, x402_chain_reads_v1__base_balance_1, x402_chain_reads_v1__base_balance_code_bundle, and 54 more. Their descriptions and schemas cost roughly 19,941 tokens of context every time the server is loaded.
Does the ARYSPHERE x402 chain reads and token verdicts MCP server require authentication?
Its publisher declares no required credentials for ARYSPHERE x402 chain reads and token verdicts. We have not been able to confirm that against the live endpoint, and a server can require authorisation without declaring it here.
Is the ARYSPHERE x402 chain reads and token verdicts MCP server still maintained?
ARYSPHERE x402 chain reads and token verdicts is marked deprecated in the MCP registry. We last reached this channel on 16 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.