GW8 Signal API
REMOTE · MICRO-SAAS-AGENT.ONRENDER.COM
Pay-per-call crypto signals, token verdicts, flows & briefs. x402 USDC on Base. Signal-only.
Available components
Last scanned (23 hours ago)
Scores higher than 52% of remote servers
Reachable. Last reached 4 Nov 2026.
Category Crypto and Web3
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 Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 29 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability61
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 4041 tokens (~139/item across 29 items; 29 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 Management53
- Stability observed for 16 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage81
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 44% of tool parameters carry a description.Partial
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "should_i_pay" implies "pay" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
- An AI judge read all 29 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
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.
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.
- 1 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.
- 30 Oct 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.
- 28 Oct 26 0
- Tool coverage: 55% → 44% ▼ functional
- Schema quality: 3222 → 4041 ▼ functional
- New tool “get_growth_history” functional
- New tool “get_growth_screen” functional
- New tool “get_growth_setup” functional
- New tool “get_value_history” functional
- New tool “get_value_score” functional
- New tool “get_value_screen” functional
- 26 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.
- 24 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.
- 22 Oct 26 −2
- Tool “buy_day_pass” rewrote its description, which is the text the model reads security
- Tool “get_band_dots” rewrote its description, which is the text the model reads security
- Tool “get_coin” rewrote its description, which is the text the model reads security
- Tool “get_crypto_rules” rewrote its description, which is the text the model reads security
- Tool “get_daily_brief” rewrote its description, which is the text the model reads security
- Tool “get_flows” rewrote its description, which is the text the model reads security
- Tool “get_full_signal” rewrote its description, which is the text the model reads security
- Tool “get_gov_contracts” rewrote its description, which is the text the model reads security
- Tool “get_history” rewrote its description, which is the text the model reads security
- Tool “get_kraken_listings” rewrote its description, which is the text the model reads security
- Tool “get_payment_rails” rewrote its description, which is the text the model reads security
- Tool “get_regime” rewrote its description, which is the text the model reads security
- Tool “get_relative_strength” rewrote its description, which is the text the model reads security
- Tool “get_rwa_feed” rewrote its description, which is the text the model reads security
- Tool “get_token_verdict” rewrote its description, which is the text the model reads security
- Tool “subscribe_green_dot_alerts” rewrote its description, which is the text the model reads security
- Schema quality: 117 → 140 ▼ functional
- Destructive annotations: pass → 0 functional
- New tool “check_seller_reputation” functional
- New tool “check_spend_policy” functional
- New tool “should_i_pay” functional
- 21 Oct 26 +1
- Schema quality: 2001 → 2348 ▼ functional
- New tool “get_payment_rails” functional
- New tool “get_relative_strength” functional
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 4 Nov 2026 · Probed https://micro-saas-agent.onrender.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=onrender.com | CN=WE1,O=Google Trust Services,C=US | 21 Sept 2026 | 20 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | 6eb1e3fe7d0631ea1337bfa4a321c137 |
| SANs: onrender.com, *.onrender.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of micro-saas-agent.onrender.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| onrender.com. | 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://micro-saas-agent.onrender.com/mcp | Verified | 200 | |
| http (plaintext) | http://micro-saas-agent.onrender.com/mcp | HTTPS enforced | 301 | https://micro-saas-agent.onrender.com/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 →
buy_day_pass Day pass (24h) ~120
[Access] Buy a 24h pass for every paid GW8 data tool/endpoint: pass the returned token as the "pass" argument (MCP) or X-GW8-Pass header (HTTP). Fair use 2000 calls, 60/min. Excludes alert subscriptions. Token shown once. Paid: $1.00 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at POST https://micro-saas-agent.onrender.com/api/pass/day.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
check_seller_reputation x402 seller reputation (trusted / caution / avoid / unknown) ~237
[Seller reputation: x402 seller risk check, verdict] Before an agent pays an x402 seller: score the seller's Base wallet (or the payTo read from its endpoint's 402 challenge) 0-100 from public USDC transfer history: distinct paying buyers, wash/self-dealing share (self-transfers, round-trips), wallet age, top-payer concentration, 30-day organic volume. Returns verdict, components, reasons and a signed receipt. Deterministic; stateless; never pays anyone. Give address and/or endpoint. Paid: $0.01 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at POST https://micro-saas-agent.onrender.com/api/seller/reputation.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | – | seller wallet on Base, 0x... |
| endpoint | string | – | x402 https endpoint URL |
| lookbackDays | integer | – | – |
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
check_spend_policy Spend-policy check (allow / deny / needs_approval) ~249
[Spend policy: agent payment risk check] Before an agent pays: check a proposed payment against the buyer's rules (per-tx limit, rolling cap with spent-so-far, merchant categories, allow/deny lists, allowed hours + timezone, assets/chains, human-approval threshold). Returns decision, the rules that fired, every check, and a signed decision receipt. Stateless, deterministic; not custody, does not execute payments. Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at POST https://micro-saas-agent.onrender.com/api/spend/check.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
| payment | object | yes | – |
| policy | object | yes | currency, perTxLimit, rollingCap {limit, spentSoFar, windowHours}, allowedCategories, blockedCategories, allowList, denyList, onUnlisted (deny|needs_approval), allowedHours {start, end, timezone, day… |
No output schema declared.
No examples provided.
get_band_dots Band dots ~107
[Market data: crypto] Current WaveTrend band dots across 66 Kraken 4h USD pairs. Paid: $0.01 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/dots.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_brief_teaser Free brief teaser ~71
Free partial live brief: regime score, green/red counts, top 3 dots (symbol+band only), simulated 7d hit-rate headline. Upsells paid /api/brief ($0.02), /api/dots ($0.01), /api/agent ($0.02).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_coin WaveTrend for one coin ~109
[Market data: crypto] WaveTrend 4h snapshot for one coin. Paid: $0.002 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/coin/{symbol}.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
| symbol | string | yes | – |
No output schema declared.
No examples provided.
get_crypto_rules Crypto rule-change feed (CFTC + SEC) ~161
[Market data: crypto] CFTC and SEC crypto / digital-asset / stablecoin / tokenization rulemaking from the last 90 days: Federal Register docs (ANPRM/NPRM/final/notice) with RIN, comment deadline, stage-change flag and Unified Agenda presence, plus agency press releases. Each source labeled ok/unavailable; no stale fill. Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/rules.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_daily_brief Daily brief ~117
[Market data: crypto] Once-per-day brief: regime, dot counts, top 10 coins by dot strength, BTC/ETH/SOL flows. Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/brief.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_flows Large-print flows + dot state ~124
[Market data: crypto] Kraken large-print buy/sell summary (single venue, not on-chain) joined with WaveTrend 4h state. Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/flows/{symbol}.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
| symbol | string | yes | – |
No output schema declared.
No examples provided.
get_full_signal Full signal ~118
[Market data: crypto] Stage 1 regime score + WaveTrend 10/21/4 on 66 Kraken 4h pairs with all band dots. Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at POST https://micro-saas-agent.onrender.com/api/agent.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_gov_contracts Federal contract feed ~222
[Market data: crypto] Recent (14-day) US federal contract actions to AI, drone, nuclear, robotics, space, quantum and defense-tech companies (USAspending.gov), with tickers, amount, agency, date, description, award link. Optional ticker / sector / q filters. NOTE: the Department of War daily announcements source is currently blocked from our host (sourceStatus.dodAnnouncements=unavailable; check free GET /api/govcontracts/status), so DoD awards currently appear only via USAspending with a ~90-day lag. Paid: $0.01 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/govcontracts.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
| q | string | – | – |
| sector | string | – | – |
| ticker | string | – | – |
No output schema declared.
No examples provided.
get_growth_history Growth-lane history ~149
[Market data: growth-lane screen] Weekly growth-lane snapshots and the week each rule first passed. Paid: $0.07 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/growth/history.
| Name | Type | Req | Description |
|---|---|---|---|
| kind | string | – | – |
| minRulesPassed | integer | – | – |
| minTvlUsd | number | – | – |
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
| triggerOnly | boolean | – | – |
| weeks | integer | – | – |
No output schema declared.
No examples provided.
get_growth_screen Growth-lane screen ~153
[Market data: growth-lane screen] Filterable growth-lane screen across covered chains and apps. Window is 90 days. Paid: $0.03 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/growth.
| Name | Type | Req | Description |
|---|---|---|---|
| kind | string | – | – |
| minRulesPassed | integer | – | – |
| minTvlUsd | number | – | – |
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
| triggerOnly | boolean | – | – |
| window | string | – | – |
No output schema declared.
No examples provided.
get_growth_setup Growth-lane setup ~129
[Market data: growth-lane screen] Growth-lane rules for one chain or app: stables, fees, TVL versus price, and the relative-return flag. Paid: $0.015 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/growth/{chain}.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | yes | – |
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_history Band-dot history + hit rates ~124
[Market data: crypto] Rolling 90-day band-dot backtest with forward moves and live hit rates (green dots carry the edge; red near coin-flip). Paid: $0.05 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/history.
| Name | Type | Req | Description |
|---|---|---|---|
| pair | string | – | – |
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_kraken_listings Kraken new USD listings ~154
[Market data: crypto] New Kraken USD pairs from the last 30 days: first-seen date (our snapshot, or first Kraken daily candle for pairs older than our snapshots), price, 24h volume, % change since listing, WaveTrend 4h dot state, plus Kraken blog listing posts. Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/kraken/listings.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_payment_rails Cheapest payment rail now ~205
[Payment rails: fee + speed comparison] Which payment rail is cheapest and fastest right now for a USD amount: Base USDC (live gas x ETH/USD), XRPL (live fee x XRP/USD), Tempo and Circle Arc (live gas, USD-denominated) and card (static 2.9% + $0.30 estimate), with documented agent protocols (x402, MPP, card networks) per rail. Fee USD and %, settlement time, data timestamp, sources and a recommended pick. Arg amount (USD, default 100). Paid: $0.002 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/rails.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number | – | – |
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_regime Stage 1 regime detail ~103
[Market data: crypto] Stage 1 crypto regime check with raw values and rules. Paid: $0.01 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/regime.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_relative_strength Relative strength + sector scores ~157
[Market data: crypto] Relative strength across 66 Kraken USD pairs: 1-week and 1-month % return, percentile ranks, 0-100 strength score (60% 1m rank + 40% 1w rank), leaders/laggards, and sector scores with breadth (% of coins with a positive 1m return). Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/rs.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_rwa_feed RWA feed ~144
[Market data: crypto] Real-world assets on-chain (tokenized treasuries, credit, stocks): top RWA protocols by TVL, 7d change + estimated flows, movers, new launches, yields, top RWA tokens by market cap, with sources and timestamp. Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/rwa.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_sample Free live sample ~46
Free: Stage 1 regime statuses, core WaveTrend 4h values (BTC/ETH/SOL/LINK/XRP) and band-dot count. Signal only, not financial advice.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_signing_pubkey Response-signing public key ~33
Free: Ed25519 public key and scheme for verifying X-GW8-Signature on paid responses.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_token_verdict Token safety verdict ~144
[Token risk check: safety verdict] Is this token safe? Score 0-100, safe/caution/danger, reasons, sources (GoPlus + DexScreener, fixed rules). Paid: $0.01 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/verdict/{chain}/{address}.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | – |
| chain | string | yes | – |
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
No output schema declared.
No examples provided.
get_value_history Value-capture history ~126
[Market data: value-capture score] Weekly value-capture snapshots for one coin, up to 52 weeks. Paid: $0.07 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/value/{symbol}/history.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
| symbol | string | yes | – |
| weeks | integer | – | – |
No output schema declared.
No examples provided.
get_value_score Value-capture score ~129
[Market data: value-capture score] Value-capture score for one coin: net supply, holder yield, usage class, burn-versus-held class and unlock overhang. Paid: $0.015 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/value/{symbol}.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
| symbol | string | yes | – |
No output schema declared.
No examples provided.
get_value_screen Value-capture screen ~133
[Market data: value-capture score] Sortable value-capture screen for up to 25 symbols or the whole covered set. Paid: $0.03 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at GET https://micro-saas-agent.onrender.com/api/value.
| Name | Type | Req | Description |
|---|---|---|---|
| minScore | number | – | – |
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
| sort | string | – | – |
| symbols | string | – | – |
No output schema declared.
No examples provided.
list_paid_endpoints Paid x402 endpoints ~52
Lists paid x402 endpoints (USDC on Base, eip155:8453) with method, URL and USD price. Paid MCP tools also accept x402 payment in-band (@x402/mcp).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
should_i_pay Should my agent pay this? (pay / dont_pay / ask_human) ~293
[Payment decision: spend policy + seller reputation risk check, one verdict] Use right before an agent pays an invoice, merchant or x402 seller: runs the spend-policy check (limits, rolling cap, categories, allow/deny lists, hours, assets/chains, approval threshold) and the seller reputation check (public Base USDC history: buyers, wash share, age, concentration) and returns one verdict pay / dont_pay / ask_human with reasons and one signed receipt. Deterministic; stateless; never pays anyone; not charged if seller data is unavailable. Paid: $0.02 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at POST https://micro-saas-agent.onrender.com/api/pay/should-i-pay.
| Name | Type | Req | Description |
|---|---|---|---|
| pass | string | – | Optional GW8 day pass token (from buy_day_pass / POST /api/pass/day); skips per-call payment |
| payment | object | yes | – |
| policy | object | yes | currency, perTxLimit, rollingCap {limit, spentSoFar, windowHours}, allowedCategories, blockedCategories, allowList, denyList, onUnlisted (deny|needs_approval), allowedHours {start, end, timezone, day… |
| seller | object | yes | – |
| sellerRules | object | – | – |
No output schema declared.
No examples provided.
subscribe_green_dot_alerts Green-dot webhook alerts ~132
[Access] Subscribe a public https webhook to NEW green WaveTrend band dots (filter outer|inner|all, optional pairs) for 30 days or 300 alerts; HMAC-signed. Args {webhookUrl, filter, pairs}. Paid: $0.50 USDC on Base, paid in-band via x402 MCP (@x402/mcp; _meta "x402/payment"). Also at POST https://micro-saas-agent.onrender.com/api/alerts/subscribe.
| Name | Type | Req | Description |
|---|---|---|---|
| filter | string | – | – |
| pairs | array | – | – |
| webhookUrl | string | – | – |
No output schema declared.
No examples provided.
How do I install the GW8 Signal API MCP server?
GW8 Signal API is a hosted endpoint at https://micro-saas-agent.onrender.com/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 · micro-saas-agent.onrender.com
claude mcp add --transport http graywolf8-creator-gw8-signal-api 'https://micro-saas-agent.onrender.com/mcp'
What is the GW8 Signal API MCP server?
GW8 Signal API is an MCP server listed in the public MCP registry as io.github.GrayWolf8-creator/gw8-signal-api. Pay-per-call crypto signals, token verdicts, flows & briefs. x402 USDC on Base. Signal-only. This page covers its hosted endpoint (https://micro-saas-agent.onrender.com/mcp).
Is the GW8 Signal API MCP server safe to use?
GW8 Signal API scores 66 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 GW8 Signal API MCP server expose?
GW8 Signal API exposes 29 tools: get_sample, get_brief_teaser, list_paid_endpoints, get_full_signal, get_band_dots, and 24 more. Their descriptions and schemas cost roughly 4,041 tokens of context every time the server is loaded.
Does the GW8 Signal API MCP server require authentication?
No. We connected to GW8 Signal API without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the GW8 Signal API MCP server still maintained?
GW8 Signal API is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.