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SiteCheck Crypto & Finance

REMOTE · API.CHAINMARKET-API.WORKERS.DEV

174 pay-per-call agent tools: crypto, DeFi, on-chain (Bitcoin, Kaspa, Bittensor), finance. x402

+4 this week 72 Trust /100

Last scanned (4 hours ago)

Scores higher than 58% of remote servers

Reachable. Last reached 5 Nov 2026.

Category Crypto and Web3

Trust breakdown (7 categories)

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 Security63
Transport & Reachability100
Schema Quality & AI Usability69
  • AI-judged instruction clarity (good).Pass
  • Context-footprint check failed: tool/resource definitions use about 24120 tokens (~138/item across 174 items; 174 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management43
  • Stability observed for 13 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
  • Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 174 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 175 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

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.

  • 5 Nov 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.

  • 3 Nov 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

  • 1 Nov 26 +1
    • Tool “crypto_binance_orderbook_depth” rewrote its description, which is the text the model reads security
    • Schema quality: 18808 → 24120 ▼ functional
    • Schema quality: excellent → good functional
    • New tool “crypto_btc_block” functional
    • New tool “crypto_btc_blocks_range” functional
    • New tool “crypto_btc_chain_tips” functional
    • New tool “crypto_btc_coin_days_destroyed” functional
    • New tool “crypto_btc_coinbase_messages” functional
    • New tool “crypto_btc_fee_curve” functional
    • New tool “crypto_btc_mempool_pressure” functional
    • New tool “crypto_btc_mining_economics” functional
    • New tool “crypto_btc_mining_pools” functional
    • New tool “crypto_btc_node_diversity” functional
    • New tool “crypto_btc_ordinals_flow” functional
    • New tool “crypto_btc_whale_txs” functional
    • New tool “crypto_kaspa_block” functional
    • New tool “crypto_kaspa_chain_color” functional
    • New tool “crypto_kaspa_chain_density” functional
    • New tool “crypto_kaspa_dag_state” functional
    • New tool “crypto_kaspa_fee_estimate” functional
    • New tool “crypto_kaspa_fee_regime” functional
    • New tool “crypto_kaspa_hashrate” functional
    • New tool “crypto_kaspa_mempool” functional
    • New tool “crypto_kaspa_metrics_history” functional
    • New tool “crypto_kaspa_mining_economics” functional
    • New tool “crypto_kaspa_recent_blocks” functional
    • New tool “crypto_kaspa_supply” functional
    • New tool “crypto_kaspa_throughput” functional
    • New tool “crypto_kaspa_toccata_status” functional
    • New tool “crypto_subtensor_block_events” functional
    • New tool “crypto_subtensor_block_metrics” functional
    • New tool “crypto_subtensor_events” functional
    • New tool “crypto_subtensor_evm_activity” functional
    • New tool “crypto_subtensor_registrations” functional
    • New tool “crypto_subtensor_transfers” functional
    • New tool “crypto_subtensor_weights_activity” functional
    • New tool “crypto_tao_alpha_price_history” functional
    • New tool “crypto_tao_alpha_prices” functional
    • New tool “crypto_tao_network” functional
    • New tool “crypto_tao_registration_cost” functional
    • New tool “crypto_tao_subnet” functional
    • New tool “crypto_tao_subnet_concentration” functional
    • New tool “crypto_tao_subnet_metagraph” functional
    • New tool “crypto_tao_subnet_root_prop_trend” functional
    • New tool “crypto_tao_subnet_stake_flows” functional
    • New tool “crypto_tao_subnet_validators” functional
    • New tool “crypto_tao_subnet_yield_history” functional
    • New tool “crypto_tao_subnets” functional
    • New tool “crypto_tao_top_validators” functional
  • 31 Oct 26 0
    • “finance_stooq_historical_stocks” reworded the description of “assetClass” cosmetic

    1 cosmetic change on this day. Switch on “Show cosmetic changes” to see it.

  • 30 Oct 26 +1
    • The server rewrote its instructions, which are the text every model session reads security
  • 28 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

  • 27 Oct 26 0
    • Tool “crypto_token_holder_concentration” rewrote its description, which is the text the model reads security
  • 25 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

Diagnostics

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 5 Nov 2026 · Probed https://api.chainmarket-api.workers.dev/mcp?ref=registry

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=chainmarket-api.workers.dev CN=YE2,O=Let's Encrypt,C=US 19 Oct 2026 17 Jan 2027 ECDSA 256 ECDSA-SHA384 5f17fb0834da2f3d29934e73b0f1f2444a8
SANs: *.chainmarket-api.workers.dev, chainmarket-api.workers.dev
CN=YE2,O=Let's Encrypt,C=US (CA) CN=Root YE,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 ECDSA 384 ECDSA-SHA384 4df3b15dd6c0784c507cd37b58e6f115
CN=Root YE,O=ISRG,C=US (CA) CN=ISRG Root X2,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 ECDSA-SHA384 872165fc34b6e5fba8add5b3705fb53a
CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 ECDSA 384 SHA256-RSA 6c8f1dc727c7117f7baf853ac980f9cd

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of api.chainmarket-api.workers.dev. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
dev. present 60074 8 Verified
workers.dev. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication No authorisation required

The endpoint answered without asking for a token. Anyone who knows the URL can reach it.

Result No authorisation required
HTTP status 200

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://api.chainmarket-api.workers.dev/mcp?ref=registry Verified 200
http (plaintext) http://api.chainmarket-api.workers.dev/mcp?ref=registry Served over HTTP 200
MCP tools · 174 exposed · ~23,965 tokens

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 →

Tool Tokens
crypto_honeypot_detector ~145

EVM token honeypot check from honeypot.is: simulated buy/sell success, honeypot verdict, buy/sell/transfer tax, risk flags, open-source status and the main DEX pair liquidity. EVM only (no Solana). Simulation results can change with pool state; not financial advice. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
addressstringyesToken contract address, 0x + 40 hex characters
chainIdstring–EVM chain id (default 1 = Ethereum)
NameTypeReqDescription
address–––
buyTax–––
chain–––
chainId–––
checkedAt–––
decimals–––
flags–––
isHoneypot–––
isProxy–––
liquidityUsd–––
mainPair–––
name–––
openSource–––
pairAddress–––
risk–––
riskLevel–––
sellTax–––
simulationSuccess–––
source–––
symbol–––
totalHolders–––
transferTax–––

No examples provided.

crypto_hyperliquid_perps_depth ~137

Hyperliquid L1 perpetual market snapshot for one coin: best bid and ask, spread, USD depth within 1% of mid (from the 20 returned levels per side), mark and oracle prices, hourly funding rate, open interest in USD and 24h notional volume. Public market data only; vault PnL is not included. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
coinstring–Hyperliquid perp name, e.g. BTC, ETH, SOL
NameTypeReqDescription
bestAsk–––
bestBid–––
change24hPct–––
checkedAt–––
coin–––
dayNotionalVolumeUsd–––
depthWithin1pct–––
fundingRatePerHourPct–––
levelsPerSide–––
markPrice–––
maxLeverage–––
midPrice–––
openInterestCoins–––
openInterestUsd–––
oraclePrice–––
source–––
spreadPct–––

No examples provided.

crypto_jupiter_solana_routing ~202

Jupiter aggregator quote on Solana for an exact-input swap: input and output amounts in base units, price impact %, USD value, slippage, and the AMM route legs (venue labels). Quote only, no transaction. Amounts stay in the token's smallest unit (decimals are not looked up). Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
amountstringyesAmount to sell in the smallest unit (lamports for SOL)
inputMintstringyesMint to sell (base58), e.g. SOL wrapped mint So11111111111111111111111111111111111111112
outputMintstringyesMint to buy (base58)
slippageBpsstring–Slippage tolerance in basis points, 1 to 1000 (default 50)
NameTypeReqDescription
checkedAt–––
inAmount–––
inputMint–––
otherAmountThreshold–––
outAmount–––
outputMint–––
priceImpactPct–––
routeLegs–––
routeVenues–––
slippageBps–––
source–––
swapUsdValue–––

No examples provided.

crypto_kaspa_block ~111

Detailed Kaspa block by 64-character hex hash: timestamp, blue score, DAA score, parents, children, merge set blues/reds, transaction count, difficulty, and selected chain status (isChainBlock). Returns 404 if block is not found. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
hashstringyes64-character lowercase hex hash of the block

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_chain_color ~105

Blue vs red block counts in the merge sets of recent Kaspa selected chain blocks and aggregate red/blue ratio over a configurable window of recent chain blocks (1-20). Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
blocksinteger–Number of recent selected-chain blocks to inspect (default 5, min 1, max 20).

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_chain_density ~103

Ratio of selected-chain blocks to total DAG blocks created and merged across a recent window (2-20 blocks) on Kaspa, measuring DAG concurrency and block propagation density. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
blocksinteger–Number of selected-chain blocks to inspect (default 5, min 2, max 20).

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_dag_state ~81

Kaspa BlockDAG snapshot: network name, block count, header count, tip hashes, virtual DAA score, difficulty, pruning point, past median time, and sink hash. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_fee_estimate ~90

Priority, normal and low fee buckets: feerate in sompi/gram (1 KAS = 1e8 sompi, 1 gram = 1 mass unit) and estimated seconds to confirmation on Kaspa. Price: $0.003 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_fee_regime ~118

Kaspa fee market regime classification (quiet, normal, busy, congested) based on live fee buckets in sompi/gram (1 KAS = 1e8 sompi). Rule: congested if priority feerate >= 1000 sompi/gram; busy if >= 300; normal if > 100; quiet if <= 100. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_hashrate ~84

Kaspa network hashrate current state, all-time peak with timestamp, consensus difficulty, and 24h trend. Units explicitly reported in TH/s, PH/s, EH/s, and H/s. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_mempool ~101

Live Kaspa mempool state: unconfirmed transaction count, node sync status, priority feerate. Note: History is not exposed by public nodes without external time-series archiving (ARSIV-GEREKLI); returns current 'now' state per ARACLAR.md specification. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_metrics_history ~124

Hourly time series and summary statistics (min, max, average, trend) for Kaspa on-chain metrics (hashrate, difficulty, tx-count, active-addresses) for a given UTC date (YYYY-MM-DD). Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
datestring–UTC date in YYYY-MM-DD format (defaults to previous UTC day).
metricstring–Metric to retrieve (default: hashrate)

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_mining_economics ~96

Kaspa mining economics: current block reward (KAS), nominal blocks per day (864,000 at 10 blocks/s), daily network emission (KAS), revenue per TH/s per day in KAS and USD, and current spot price. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_recent_blocks ~99

The most recent Kaspa blocks (count between 1 and 144): hash, block timestamp, blue score, DAA score, transaction count, and selected-chain status. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
countinteger–Number of recent blocks to retrieve (1-144, default 5)

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_supply ~81

Kaspa coin supply metrics: circulating supply (KAS), max supply (KAS), percent mined, current block reward, and scheduled chromatic halving / reward reduction date and next amount. Price: $0.003 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_throughput ~122

Measured Kaspa throughput from api.kaspa.org: blocks per second over the last ~600 blue scores (DAA score delta / time delta between two chain blocks), estimated transactions per second (average transactions per block in a recent-block sample x measured BPS), and DAG width (parallel blocks per blue score, average merge set size) from that sample. Both windows are returned. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_kaspa_toccata_status ~109

Status of the Kaspa Toccata hard fork (KIP-16, KIP-17, KIP-20, KIP-21). Compares live virtual DAA score from api.kaspa.org with official activation scores from rusty-kaspa release notes for mainnet and testnet-10. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_lido_steth_peg ~111

Lido stETH vs ETH peg from public USD prices (DefiLlama coins API): stETH and ETH price, discount or premium in %, plus Lido's total stETH staked and market cap. The two prices can be quoted a few minutes apart. Curve pool balances and the Lido withdrawal queue are not included. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

NameTypeReqDescription
checkedAt–––
ethUsd–––
pegPct–––
pricesQuotedAt–––
source–––
stethMarketCapUsd–––
stethTotalStaked–––
stethUsd–––

No examples provided.

crypto_linea_consensys_rollup ~137

Linea zkEVM rollup telemetry from the public Linea RPC: latest sequencer block, safe block and finalized block (proven and finalized on Ethereum L1) with numbers, times and transaction counts, the finality lag in blocks and seconds, gas price (gwei), base fee, gas used % of limit and average block time over the last 20 blocks. Batch/proof IDs are not exposed by the RPC and are not reported. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

NameTypeReqDescription
avgBlockTimeSec–––
chain–––
chainId–––
checkedAt–––
finalized–––
gasPriceGwei–––
gasUsedPctOfLimit–––
head–––
headToFinalized–––
headToSafe–––
safe–––
source–––

No examples provided.

crypto_makerdao_vault_status ~104

Sky (MakerDAO) savings rates and peg: sUSDS and sDAI savings APY and TVL on Ethereum (DefiLlama yields), DAI and USDS USD price and depeg %, and circulating supply. Vault collateralization is not in these sources and is not reported. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

NameTypeReqDescription
checkedAt–––
dai–––
savings–––
source–––
usds–––

No examples provided.

crypto_mantle_da_eigenlayer ~146

Mantle Network L2 telemetry from the public Mantle RPC: latest block, safe block (its batch is posted to Ethereum/EigenDA) and finalized block with numbers, times and transaction counts, the head-to-safe and head-to-finalized lags in blocks and seconds, gas price (gwei), base fee, gas used % of limit and average block time over the last 20 blocks. Treasury AUM and per-blob EigenDA statistics are not in the RPC and are not reported. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

NameTypeReqDescription
avgBlockTimeSec–––
chain–––
chainId–––
checkedAt–––
finalized–––
gasPriceGwei–––
gasUsedPctOfLimit–––
head–––
headToFinalized–––
headToSafe–––
safe–––
source–––

No examples provided.

crypto_mev_block_analytics ~127

Ethereum MEV-Boost delivered blocks from the Flashbots relay: proposer payment in ETH (block value), transaction count, gas used vs limit, and builder pubkeys with block counts. Covers the newest blocks only (1 to 50). Sandwich volume is not in this source and is not reported. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
limitstring–How many of the newest delivered blocks, 1 to 50 (default 10)
NameTypeReqDescription
avgProposerPaymentEth–––
blockCount–––
blocks–––
checkedAt–––
source–––
topBuilders–––
totalProposerPaymentEth–––

No examples provided.

crypto_nft_floor_wash_detector ~131

ERC-721 collection activity on Ethereum from Blockscout: name, holder count, supply and the newest 50 transfers, with round-trip transfers (a token sent A to B and straight back to A) flagged as possible wash signals. No sale prices, floor price or royalties: this source does not provide them. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
addressstringyesERC-721 contract address on Ethereum, 0x + 40 hex characters
NameTypeReqDescription
address–––
checkedAt–––
holdersCount–––
name–––
roundTripCount–––
roundTrips–––
source–––
symbol–––
totalSupply–––
transfers–––
transfersChecked–––
type–––

No examples provided.

crypto_optimism_superchain_tx ~126

OP Mainnet (Optimism) recent blocks from the public RPC: transactions per block, gas used per block, block time, and the transaction rate over the last N blocks (1 to 10). Sequencer revenue and Superchain-wide totals are not in this RPC and are not reported. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
blocksstring–How many latest blocks to read, 2 to 10 (default 5)
NameTypeReqDescription
avgBlockTimeSec–––
blocks–––
checkedAt–––
source–––
tipBlockNumber–––
txPerSecond–––

No examples provided.

crypto_polygon_pos_checkpoints ~121

Polygon PoS checkpoints from the Heimdall API: the latest K checkpoints (1 to 10) with their Bor block range, timestamp and proposer, plus the average spacing in blocks and seconds. Checkpoints are the Ethereum-anchored root commitments. State-sync logs are not included. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
countstring–How many latest checkpoints, 1 to 10 (default 3)
NameTypeReqDescription
avgBlocksBetween–––
avgSecondsBetween–––
checkedAt–––
checkpoints–––
count–––
source–––

No examples provided.

crypto_pyth_network_oracles ~173

Pyth Network oracle prices with confidence bands, read on-chain from Pyth's Solana push feeds: price, confidence interval (absolute and %), EMA price and EMA confidence, publish time and age in seconds, feed id and account, for up to 20 symbols (BTCUSD, ETHUSD, SOLUSD, gold XAUUSD, stablecoins, LST rates; ~65 feeds). Call with list=true for every available symbol. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
liststring–true to list the available symbols instead
symbolsstring–Comma-separated Pyth symbols, e.g. BTCUSD,ETHUSD (1 to 20)
NameTypeReqDescription
checkedAt–––
count–––
prices–––
source–––

No examples provided.

crypto_sanctioned_crypto_wallets ~184

OFAC SDN list digital-currency addresses (from the Remarks field 'Digital Currency Address - <CODE> <address>'): list up to 200 entries with currency code, address and sanctioned entity name, optionally filtered by currency or checked for one address. Covers the current SDN.CSV only; the list is not complete for every chain, and a miss is not proof an address is clean. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
addressstring–Optional address to check against the list
currencystring–Optional currency code such as XBT, ETH, TRX, USDT
limitstring–How many entries to return, 1 to 200 (default 20)
NameTypeReqDescription
addressCheck–––
asOf–––
checkedAt–––
entries–––
matchedEntries–––
source–––
totalEntries–––

No examples provided.

crypto_scroll_l2_zk_proofs ~136

Scroll (zkEVM L2) network statistics from its public explorer: total blocks and transactions, average block time, gas prices, network utilization and today's transactions, plus the newest blocks (1 to 10) with gas use and transaction counts. Narrowed: proof and batch-finalization status is not in this public API and is not reported. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
blocksstring–How many newest blocks, 1 to 10 (default 3)
NameTypeReqDescription
blocks–––
checkedAt–––
network–––
source–––

No examples provided.

crypto_smart_contract_verify ~137

EVM contract verification status from Sourcify (open, no key): match type (exact/partial), compiler, contract name, ABI function and event counts, proxy implementations. Only verified contracts; source files are not returned. Unverified contracts give a 404. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
addressstringyesContract address, 0x + 40 hex characters
chainIdstring–EVM chain id as a number (default 1 = Ethereum mainnet)
NameTypeReqDescription
address–––
chainId–––
checkedAt–––
compiler–––
compilerVersion–––
contractName–––
creationMatch–––
eventCount–––
fullyQualifiedName–––
functionCount–––
functions–––
implementations–––
isProxy–––
language–––
match–––
proxyType–––
runtimeMatch–––
source–––
verified–––
verifiedAt–––

No examples provided.

crypto_solana_token_extensions ~127

Solana SPL mint audit from the chain: program (Token or Token-2022), authorities, supply and decimals, plus Token-2022 extensions with risk flags for permanent delegate, transfer hook, transfer fee, default frozen state and mint close. Reads the mint account only; it does not check holders or liquidity. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
mintstringyesSolana mint address (base58, 32 to 44 characters)
NameTypeReqDescription
checkedAt–––
decimals–––
extensions–––
flags–––
freezeAuthority–––
mint–––
mintAuthority–––
program–––
source–––
supply–––

No examples provided.

crypto_solana_validator_cluster ~117

Solana validator snapshot from the public RPC: active and delinquent validator counts, total active stake in SOL, stake-weighted commission, cluster skip rate over the latest epoch block production, and the top validators by stake with their commission and skip rate. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
topstring–How many top validators by stake to list, 1 to 25 (default 5)
NameTypeReqDescription
activeValidators–––
blockProductionRange–––
checkedAt–––
clusterSkipRatePct–––
delinquentValidators–––
source–––
stakeWeightedCommissionPct–––
topValidators–––
totalActiveStakeSol–––

No examples provided.

crypto_solscan_account_tokens ~175

Solana account inventory: SOL balance, every SPL token account (Token and Token-2022 programs) with mint, amount, decimals and frozen state, token name, symbol, USD price and value for the largest holdings (Jupiter token data), and the latest transaction signatures with time and status. Read from Solana RPC. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
addressstringyesSolana wallet address (base58, required)
limitstring–Token accounts to return, 1 to 100 (default 20; non-zero balances, largest USD value first)
signaturesstring–Latest signatures to return, 0 to 50 (default 10)
NameTypeReqDescription
address–––
checkedAt–––
knownValueUsd–––
nonZeroTokenAccounts–––
signatures–––
solBalance–––
source–––
tokenAccounts–––
tokens–––

No examples provided.

crypto_subtensor_block_events ~99

Events of a single Bittensor Subtensor block by block number: event count, block hash, parent hash, and raw SCALE-encoded System.Events bytes. Returns 404 for a block that does not exist yet. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
blockintegeryesBlock number to retrieve events for

Structured output declared, but exposes no named fields.

No examples provided.

crypto_subtensor_block_metrics ~99

Per-block extrinsic and event counts for the last N blocks (1-10) on the Bittensor (Subtensor) Substrate blockchain using direct JSON-RPC. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
blocksinteger–Number of recent finalized blocks to inspect (1-10, default 5)

Structured output declared, but exposes no named fields.

No examples provided.

crypto_subtensor_events ~129

Recent Subtensor chain events, optionally filtered by pallet, event name, block range, or pagination. Requires TAOSTATS_API_KEY. Price: $0.003 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
limitinteger–Maximum events to return
namestring–Event name (e.g. ExtrinsicSuccess, Transfer)
pageinteger–Page number
palletstring–Substrate pallet name (e.g. SubtensorModule, System, Balances)

Structured output declared, but exposes no named fields.

No examples provided.

crypto_subtensor_evm_activity ~108

Bittensor EVM (Chain ID 964) activity monitor: recent blocks, transaction counts, gas used/limit, gas utilization %, and top smart contracts called across the window (1-20 blocks). Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
blocksinteger–Number of recent EVM blocks to analyze (1-20, default 5)

Structured output declared, but exposes no named fields.

No examples provided.

crypto_subtensor_registrations ~118

Recent neuron registration events across all subnets or for a specified subnet, with registration burn cost in TAO, netuid, uid, hotkey, and coldkey. Requires TAOSTATS_API_KEY. Price: $0.003 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
limitinteger–Maximum registration events to return
netuidinteger–Optional subnet network UID filter
pageinteger–Page number

Structured output declared, but exposes no named fields.

No examples provided.

crypto_subtensor_transfers ~112

Recent TAO token transfers on Subtensor with transfer volume in TAO, from/to addresses, transaction hashes, fees, and block numbers. Requires TAOSTATS_API_KEY. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
addressstring–Optional SS58 account address to filter transfers
limitinteger–Maximum transfers to return
pageinteger–Page number

Structured output declared, but exposes no named fields.

No examples provided.

crypto_subtensor_weights_activity ~133

Recent validator weight-setting extrinsics (set_weights) on Subtensor: netuid, validator signer address, target neuron count, transaction hash, block number, and success status. Requires TAOSTATS_API_KEY. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
limitinteger–Maximum weight extrinsics to return
netuidinteger–Optional subnet network UID filter
pageinteger–Page number
signerAddressstring–Optional validator signer SS58 address

Structured output declared, but exposes no named fields.

No examples provided.

crypto_sui_move_objects ~103

Sui mainnet current epoch from the public GraphQL API: epoch number, reference gas price (MIST per gas unit), epoch start and end time, and total checkpoints. Shared objects and package ids are not included: the public JSON-RPC is deprecated and this tool does not query object lists. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

NameTypeReqDescription
checkedAt–––
endTime–––
epoch–––
referenceGasPriceMist–––
source–––
startTime–––
totalCheckpoints–––

No examples provided.

crypto_sushiswap_route_quotes ~203

SushiSwap route quote for an exact-input swap on one EVM chain: amount out, swap price, price impact, gas spent and the tokens in the route. Quote only, no transaction data. The API needs a sender address; if none is given, a fixed placeholder address is sent and nothing is signed or executed. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
amountInstringyesAmount to sell in the token's smallest unit (wei for 18 decimals)
chainIdstring–EVM chain id (default 1)
senderstring–Optional sender address for the API (quote unaffected)
tokenInstringyesToken to sell, 0x address (use the wrapped token for native ETH)
tokenOutstringyesToken to buy, 0x address
NameTypeReqDescription
amountIn–––
amountOut–––
chainId–––
checkedAt–––
gasSpent–––
priceImpactPct–––
routeTokens–––
source–––
swapPrice–––
tokenIn–––
tokenOut–––

No examples provided.

crypto_tao_alpha_price_history ~100

Historical price trajectory, pool liquidity, and reserve metrics of a subnet's alpha token via Taostats v1 Subnet Pools History API. Requires TAOSTATS_API_KEY. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
limitinteger–Maximum history records
netuidintegeryesSubnet network UID

Structured output declared, but exposes no named fields.

No examples provided.

crypto_tao_alpha_prices ~80

Alpha token spot price in TAO, pool liquidity, and reserve balances for all active Bittensor dynamic TAO (dTAO) subnet pools. Requires TAOSTATS_API_KEY. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_tao_network ~92

Bittensor network fundamentals: block height, total issued TAO, total staked TAO, staked alpha/root, free TAO, active subnet count, account count, and total chain extrinsics/transfers. Requires TAOSTATS_API_KEY. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

Input schema present but exposes no named parameters.

Structured output declared, but exposes no named fields.

No examples provided.

crypto_tao_registration_cost ~97

Bittensor subnet registration (burn) cost trajectory: current burn cost in TAO, recent block history, min/max burn cost, and block timestamps. Requires TAOSTATS_API_KEY. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
limitinteger–Number of historical points to return (1-100)

Structured output declared, but exposes no named fields.

No examples provided.

crypto_tao_subnet ~111

Detailed pool metrics for a single Bittensor subnet by netuid: alpha price in TAO, TAO in pool, total alpha, alpha in pool, staked alpha, market cap, and liquidity. Requires TAOSTATS_API_KEY. Returns 404 for unknown netuid. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
netuidintegeryesSubnet network UID

Structured output declared, but exposes no named fields.

No examples provided.

crypto_tao_subnet_concentration ~130

Stake and emission concentration analysis for a Bittensor subnet: top-1 share, top-10 share, and the Herfindahl-Hirschman Index (HHI = sum(s_i^2) where s_i is percentage share 0-100, or normalized 0-1) across neurons. Requires TAOSTATS_API_KEY. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
netuidinteger–Subnet network UID (default 1)

Structured output declared, but exposes no named fields.

No examples provided.

crypto_tao_subnet_metagraph ~154

Full Bittensor subnet metagraph slice with pagination (limit 1-100, page/offset): uid, hotkey, coldkey, name, total alpha stake, alpha stake, validator permit, rank, trust, consensus, incentive, dividends, and emission. Requires TAOSTATS_API_KEY. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
limitinteger–Number of neurons per page (1-100, default 50)
netuidinteger–Subnet network UID (default 1)
offsetinteger–Pagination offset (default 0)

Structured output declared, but exposes no named fields.

No examples provided.

crypto_tao_subnet_root_prop_trend ~129

Root proportion (Taostats root_prop) and total alpha issuance trend for a specific Bittensor subnet over time: trend direction (rising, falling, stable), percentage changes, total alpha issuance, and historical snapshots from Taostats. Requires TAOSTATS_API_KEY. Price: $0.002 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
limitinteger–Number of historical snapshots
netuidinteger–Subnet network UID (default 1)

Structured output declared, but exposes no named fields.

No examples provided.

crypto_tao_subnet_stake_flows ~130

Staked alpha trajectory and net flow into a specific Bittensor subnet over historical pool snapshots: net flow in alpha (with its TAO value at the newest point's price), direction (inflow/outflow), and point-in-time pool stakes. Requires TAOSTATS_API_KEY. Price: $0.005 in USDC per successful call, paid with x402 (Base, Solana or Arc); failed calls are not charged.

NameTypeReqDescription
limitinteger–Number of historical snapshots
netuidinteger–Subnet network UID (default 1)

Structured output declared, but exposes no named fields.

No examples provided.

Install

How do I install the SiteCheck Crypto & Finance MCP server?

SiteCheck Crypto & Finance is a hosted endpoint at https://api.chainmarket-api.workers.dev/mcp?ref=registry, 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 · api.chainmarket-api.workers.dev

# add to Claude Code
claude mcp add --transport http bck-stack-sitecheck-crypto-finance 'https://api.chainmarket-api.workers.dev/mcp?ref=registry'
Common questions

What is the SiteCheck Crypto & Finance MCP server?

SiteCheck Crypto & Finance is an MCP server listed in the public MCP registry as io.github.bck-stack/sitecheck-crypto-finance. 174 pay-per-call agent tools: crypto, DeFi, on-chain (Bitcoin, Kaspa, Bittensor), finance. x402. This page covers its hosted endpoint (https://api.chainmarket-api.workers.dev/mcp?ref=registry).

Is the SiteCheck Crypto & Finance MCP server safe to use?

SiteCheck Crypto & Finance scores 72 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 SiteCheck Crypto & Finance MCP server expose?

SiteCheck Crypto & Finance exposes 174 tools: crypto_smart_contract_verify, crypto_honeypot_detector, crypto_dex_pool_liquidity, crypto_defillama_tvl_oracle, crypto_defillama_stablecoins, and 169 more. Their descriptions and schemas cost roughly 23,965 tokens of context every time the server is loaded.

Does the SiteCheck Crypto & Finance MCP server require authentication?

No. We connected to SiteCheck Crypto & Finance without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

Is the SiteCheck Crypto & Finance MCP server still maintained?

SiteCheck Crypto & Finance is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.