49 paid x402 tools for agents: sanctions, SEC filings, perps, yields, DeFi, gas, odds, audits.
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All current FAA delay programs nationwide (ground stops, ground delay programs, airspace flow programs, arrival/departure delays, closures) sorted by severity, with reason, delay minutes and times. Price: $0.002 USDC per call, paid with x402 on Base.
optional filter: ground_stop, ground_delay_program, departure_delay, arrival_delay, closure, airspace_flow_program
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
All current FAA delay programs nationwide (ground stops, ground delay programs, airspace flow programs, arrival/departure delays, closures) sorted by severity, with reason, delay minutes and times. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| type | string | optional filter: ground_stop, ground_delay_program, departure_delay, arrival_delay, closure, airspace_flow_program |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"type": {
"type": "string",
"description": "optional filter: ground_stop, ground_delay_program, departure_delay, arrival_delay, closure, airspace_flow_program"
}
},
"additionalProperties": false
}Disruption check for one airport: active FAA programs (ground stop, ground delay program, arrival/departure delays, closures) with reason and delay minutes, decoded current METAR, 12-hour TAF summary and an overall disruption level none/minor/moderate/severe. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| airport* | string | US airport IATA/FAA code (JFK) or ICAO code (KJFK) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"airport"
],
"properties": {
"airport": {
"type": "string",
"description": "US airport IATA/FAA code (JFK) or ICAO code (KJFK)"
}
},
"additionalProperties": false
}Decoded METAR and TAF (next 12 h) for up to 10 ICAO stations worldwide: wind, visibility, ceiling, flight category, temperature, weather, raw reports. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| ids* | string | comma-separated ICAO codes (max 10); 3-letter codes accepted for US airports |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"ids"
],
"properties": {
"ids": {
"type": "string",
"description": "comma-separated ICAO codes (max 10); 3-letter codes accepted for US airports"
}
},
"additionalProperties": false
}Convert an amount between ~50 currencies at the official reference rate (Bank Al-Maghrib for MAD pairs, ECB otherwise, cross via EUR), with rate, date and source. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| to* | string | ISO 4217 code |
| from* | string | ISO 4217 code |
| amount | string | Positive amount, default 1 |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"from",
"to"
],
"properties": {
"to": {
"type": "string",
"description": "ISO 4217 code"
},
"from": {
"type": "string",
"description": "ISO 4217 code"
},
"amount": {
"type": "string",
"description": "Positive amount, default 1"
}
},
"additionalProperties": false
}Carry view of one currency pair: both policy rates with central bank and last change, differential in pp, which side earns the carry, current official FX rate with date and source. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| base* | string | Base currency (ISO 4217) or ISO2 country |
| quote* | string | Quote currency (ISO 4217) or ISO2 country |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"base",
"quote"
],
"properties": {
"base": {
"type": "string",
"description": "Base currency (ISO 4217) or ISO2 country"
},
"quote": {
"type": "string",
"description": "Quote currency (ISO 4217) or ISO2 country"
}
},
"additionalProperties": false
}Carry ranking of ~38 currencies vs a funding currency: policy-rate differential in pp (sorted desc), 1-year FX change vs the funder where official fixings exist, flag when a central bank changed rates in the last 60 days. Price: $0.01 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| limit | string | Rows, 1-40 (default 15) |
| funding | string | Funding currency (ISO 4217, e.g. JPY, CHF, EUR) or ISO2 country; default JPY |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "string",
"description": "Rows, 1-40 (default 15)"
},
"funding": {
"type": "string",
"description": "Funding currency (ISO 4217, e.g. JPY, CHF, EUR) or ISO2 country; default JPY"
}
},
"additionalProperties": false
}Lint a docker-compose file: privileged, host network/pid/ipc, Docker socket mounts, SYS_ADMIN/ALL capabilities, unpinned images, database ports published on all interfaces, literal secrets, restart policy, memory limits. Price: $0.005 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| content* | string | Full text of the file (max 100 KB) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"content"
],
"properties": {
"content": {
"type": "string",
"description": "Full text of the file (max 100 KB)"
}
},
"additionalProperties": false
}Lint a Dockerfile: base image pinning, root user, curl|sh, remote ADD, secrets in ENV/ARG, apt/pip/npm hygiene, chmod 777, EXPOSE 22, HEALTHCHECK, layer cache order. Returns findings with line, why, fix and a score. Price: $0.005 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| content* | string | Full text of the file (max 100 KB) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"content"
],
"properties": {
"content": {
"type": "string",
"description": "Full text of the file (max 100 KB)"
}
},
"additionalProperties": false
}Lint a GitHub Actions workflow: actions not pinned to a commit SHA, missing or write-all permissions, pull_request_target with PR head checkout, script injection via event fields in run, secrets on the command line, curl|bash, self-hosted runners, deprecated set-output. Price: $0.005 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| content* | string | Full text of the file (max 100 KB) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"content"
],
"properties": {
"content": {
"type": "string",
"description": "Full text of the file (max 100 KB)"
}
},
"additionalProperties": false
}Cheapest AWS EC2 instances (Linux) with at least the given vCPU and memory, on-demand or spot, optionally in one region. Price: $0.005 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| type | string | on-demand | spot | any |
| vcpu* | string | vcpu |
| limit | string | limit |
| memory* | string | GiB |
| region | string | e.g. eu-west-3 |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"vcpu",
"memory"
],
"properties": {
"type": {
"type": "string",
"description": "on-demand | spot | any"
},
"vcpu": {
"type": "string",
"description": "vcpu"
},
"limit": {
"type": "string",
"description": "limit"
},
"memory": {
"type": "string",
"description": "GiB"
},
"region": {
"type": "string",
"description": "e.g. eu-west-3"
}
},
"additionalProperties": false
}Cheapest cloud GPU-hour for a GPU model (H100, H200, B200, A100, MI300X, L40S, L4, A10G, A10, V100, T4) across AWS and Azure regions, on-demand or spot, plus per-provider summary and 30-day price history. Price: $0.01 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| type | string | on-demand | spot | any (default any) |
| limit | string | 1-50, default 15 |
| model* | string | GPU model, e.g. H100, A100, L40S |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"model"
],
"properties": {
"type": {
"type": "string",
"description": "on-demand | spot | any (default any)"
},
"limit": {
"type": "string",
"description": "1-50, default 15"
},
"model": {
"type": "string",
"description": "GPU model, e.g. H100, A100, L40S"
}
},
"additionalProperties": false
}Hourly price of one cloud instance type in every region where it is sold (AWS EC2 or Azure VM SKU), on-demand and spot, cheapest region first. Price: $0.005 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| type* | string | AWS instance type or Azure armSkuName |
| priceType | string | on-demand | spot | any |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"description": "AWS instance type or Azure armSkuName"
},
"priceType": {
"type": "string",
"description": "on-demand | spot | any"
}
},
"additionalProperties": false
}Crypto headlines of the last 72 h matching keywords or tickers (all words must match; tickers and asset names like ETH/ethereum map to tags), newest first, with corroboration count. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| q* | string | Keywords or tickers, e.g. "ethereum etf", "SOL", "stablecoin regulation" |
| hours | string | Look-back window in hours, 1-72 (default 72) |
| limit | string | Max results, 1-50 (default 25) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Keywords or tickers, e.g. \"ethereum etf\", \"SOL\", \"stablecoin regulation\""
},
"hours": {
"type": "string",
"description": "Look-back window in hours, 1-72 (default 72)"
},
"limit": {
"type": "string",
"description": "Max results, 1-50 (default 25)"
}
},
"additionalProperties": false
}Top crypto stories of the last N hours, deduplicated across 13 outlets and ranked by number of distinct outlets reporting them, then recency: headline, outlets, links, firstSeen, asset/theme tags. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| hours | string | Look-back window in hours, 1-72 (default 24) |
| limit | string | Number of stories, 1-50 (default 20) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"hours": {
"type": "string",
"description": "Look-back window in hours, 1-72 (default 24)"
},
"limit": {
"type": "string",
"description": "Number of stories, 1-50 (default 20)"
}
},
"additionalProperties": false
}One DeFi pool by DefiLlama id: current APY split, TVL, risk flags and its daily APY and TVL history for the last 30 days with min/max/avg. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| id* | string | DefiLlama pool id (UUID) from /yields |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"id"
],
"properties": {
"id": {
"type": "string",
"description": "DefiLlama pool id (UUID) from /yields"
}
},
"additionalProperties": false
}Per-chain DeFi yield overview: TVL-weighted median stablecoin APY, top 5 projects by TVL and pool counts, for one chain or the top 25 chains. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| chain | string | chain name; omit for the top 25 chains |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"chain": {
"type": "string",
"description": "chain name; omit for the top 25 chains"
}
},
"additionalProperties": false
}Ranked DeFi yields filtered by asset, chain, min TVL, stablecoin-only or single-sided, with a risk-adjusted APY and risk flags per pool (APY spike, reward-heavy, impermanent loss, low TVL, multi-asset exposure). Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| asset | string | token symbol contained in the pool, e.g. USDC, ETH |
| chain | string | chain name, e.g. Ethereum, Base, Arbitrum |
| limit | string | 1-50, default 20 |
| minTvl | string | minimum TVL in USD (default 1000000) |
| project | string | DefiLlama project slug, e.g. aave-v3 |
| stableOnly | string | true = stablecoin pools only |
| singleSided | string | true = single-asset pools only |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"asset": {
"type": "string",
"description": "token symbol contained in the pool, e.g. USDC, ETH"
},
"chain": {
"type": "string",
"description": "chain name, e.g. Ethereum, Base, Arbitrum"
},
"limit": {
"type": "string",
"description": "1-50, default 20"
},
"minTvl": {
"type": "string",
"description": "minimum TVL in USD (default 1000000)"
},
"project": {
"type": "string",
"description": "DefiLlama project slug, e.g. aave-v3"
},
"stableOnly": {
"type": "string",
"description": "true = stablecoin pools only"
},
"singleSided": {
"type": "string",
"description": "true = single-asset pools only"
}
},
"additionalProperties": false
}Korea premium per coin: Upbit and Bithumb KRW prices vs the Binance USDT price, converted with the ECB USD/KRW reference rate (date returned); without symbols, the top 20 Upbit markets by 24h KRW volume. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| symbols | string | Comma-separated coin tickers (max 30), e.g. BTC,ETH,XRP; omit for the top 20 by Upbit volume |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"symbols": {
"type": "string",
"description": "Comma-separated coin tickers (max 30), e.g. BTC,ETH,XRP; omit for the top 20 by Upbit volume"
}
},
"additionalProperties": false
}Simulated market order on five spot venues for a USD amount: average fill, slippage in bps vs mid, worst price, fully filled or not, best venue, plus bid/ask depth in USD within 0.5%, 1% and 2% of mid. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| usd* | string | Order size in USD (10 to 50000000) |
| side* | string | buy or sell |
| symbol* | string | Coin ticker, e.g. BTC, ETH, SOL |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"symbol",
"side",
"usd"
],
"properties": {
"usd": {
"type": "string",
"description": "Order size in USD (10 to 50000000)"
},
"side": {
"type": "string",
"description": "buy or sell"
},
"symbol": {
"type": "string",
"description": "Coin ticker, e.g. BTC, ETH, SOL"
}
},
"additionalProperties": false
}Full domain security audit: headers on https://<domain>, TLS, email, DNS A/AAAA/NS/CAA, RDAP registrar and expiry, security.txt, robots.txt, an overall 0-100 score with subscores and the top 5 fixes. Price: $0.01 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| domain* | string | Domain, e.g. example.com |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "Domain, e.g. example.com"
}
},
"additionalProperties": false
}Email spoofing protection of a domain: MX, SPF (record, recursive DNS-lookup count, all qualifier), DMARC (p, sp, pct, rua), MTA-STS policy, TLS-RPT, BIMI, DKIM keys on common selectors, flags and a verdict. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| domain* | string | Email domain, e.g. example.com |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "Email domain, e.g. example.com"
}
},
"additionalProperties": false
}Grade a web page A-F on HTTP security headers (HSTS, CSP, framing, nosniff, Referrer-Policy, Permissions-Policy, cookie flags, version leakage, http->https redirect) with the value and a concrete fix per check. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| url* | string | Page URL (https://...) or plain hostname |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Page URL (https://...) or plain hostname"
}
},
"additionalProperties": false
}TLS check on port 443: negotiated protocol and cipher, certificate subject, issuer, validity dates, days left, SANs, chain trust, hostname match, legacy TLS 1.0/1.1 acceptance, with flags for expiry < 21 days and TLS < 1.2. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| host* | string | Hostname, e.g. example.com |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"host"
],
"properties": {
"host": {
"type": "string",
"description": "Hostname, e.g. example.com"
}
},
"additionalProperties": false
}Recent SEC filings for a US company by ticker or CIK: form, filing and report dates, accession, document URL, 8-K item codes with titles, plus company name, SIC industry and fiscal year end. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| cik | string | SEC CIK number (alternative to ticker) |
| forms | string | Comma-separated form types, e.g. 10-K,10-Q,8-K (default all) |
| limit | string | 1-100, default 20 |
| ticker | string | US ticker, e.g. AAPL (or use cik) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"cik": {
"type": "string",
"description": "SEC CIK number (alternative to ticker)"
},
"forms": {
"type": "string",
"description": "Comma-separated form types, e.g. 10-K,10-Q,8-K (default all)"
},
"limit": {
"type": "string",
"description": "1-100, default 20"
},
"ticker": {
"type": "string",
"description": "US ticker, e.g. AAPL (or use cik)"
}
},
"additionalProperties": false
}Standardized financials from SEC XBRL for the last 5 fiscal years and 4 quarters: revenue, operating and net income, diluted EPS, assets, liabilities, equity, cash, long-term debt, operating cash flow, capex, free cash flow and margins. Price: $0.005 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| cik | string | SEC CIK (alternative to ticker) |
| ticker | string | US ticker, e.g. AAPL (or use cik) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"cik": {
"type": "string",
"description": "SEC CIK (alternative to ticker)"
},
"ticker": {
"type": "string",
"description": "US ticker, e.g. AAPL (or use cik)"
}
},
"additionalProperties": false
}Insider transactions from Form 4 filings in the last N days (up to 25 filings parsed): owner, role, date, transaction code (P buy, S sell, A grant, M exercise, F tax), shares, price, shares owned after, and net open-market buys vs sells in shares and USD. Price: $0.005 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| cik | string | SEC CIK (alternative to ticker) |
| days | string | Look-back window in days, 1-365, default 90 |
| ticker | string | US ticker, e.g. AAPL (or use cik) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"cik": {
"type": "string",
"description": "SEC CIK (alternative to ticker)"
},
"days": {
"type": "string",
"description": "Look-back window in days, 1-365, default 90"
},
"ticker": {
"type": "string",
"description": "US ticker, e.g. AAPL (or use cik)"
}
},
"additionalProperties": false
}Cost in USD of the same transaction (given gas units) on Ethereum, Base, Arbitrum, OP Mainnet, Polygon and BNB Chain right now, sorted cheapest first, with slow/standard/fast tiers. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| gas | string | gas units of the transaction (21000-30000000), default 65000 |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"gas": {
"type": "string",
"description": "gas units of the transaction (21000-30000000), default 65000"
}
},
"additionalProperties": false
}Current gas on one EVM chain: base fee and slow/standard/fast priority fee in gwei, and USD cost of a native transfer, an ERC-20 transfer and a Uniswap swap including the L1 data fee on rollups. Price: $0.001 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| chain* | string | ethereum, base, arbitrum, optimism, polygon or bsc |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"chain"
],
"properties": {
"chain": {
"type": "string",
"description": "ethereum, base, arbitrum, optimism, polygon or bsc"
}
},
"additionalProperties": false
}Classify text an AI agent is about to read for prompt injection: verdict (safe, suspicious, malicious), score 0-100, findings with matched spans; decodes hidden Unicode tags, HTML comments, CSS-hidden text and base64 before scanning. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| text* | string | Untrusted text, up to 20,000 characters |
| context | string | web | email | document | tool_output | user | unknown |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"text"
],
"properties": {
"text": {
"type": "string",
"description": "Untrusted text, up to 20,000 characters"
},
"context": {
"type": "string",
"description": "web | email | document | tool_output | user | unknown"
}
},
"additionalProperties": false
}Market benchmark for an x402 category: supply (endpoints, sellers), demand (30-day payers, calls, estimated revenue), price quartiles for all and proven sellers, top sellers. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| q* | string | Category keywords |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Category keywords"
}
},
"additionalProperties": false
}Find the best x402 endpoints for a task. Returns sellers ranked by proven demand (30-day unique payers, repeat calls per payer, scanner traffic filtered), price, and the cheapest proven alternative. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| q* | string | Task or keywords, e.g. "token honeypot check" |
| limit | string | 1-25, default 10 |
| minPayers | string | Minimum 30-day unique payers |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Task or keywords, e.g. \"token honeypot check\""
},
"limit": {
"type": "string",
"description": "1-25, default 10"
},
"minPayers": {
"type": "string",
"description": "Minimum 30-day unique payers"
}
},
"additionalProperties": false
}Free. Lists every paid tool on this server with its price in USDC (Base), what it returns, and the equivalent HTTP x402 endpoint.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"additionalProperties": false
}Official reference exchange rates (ECB and Bank Al-Maghrib fixings) for any pair among ~50 currencies including MAD, SAR, AED, TND, DZD, EGP and XOF; direct or computed cross with method and date. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| base* | string | ISO 4217 code |
| quote* | string | One or more ISO 4217 codes, comma-separated |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"base",
"quote"
],
"properties": {
"base": {
"type": "string",
"description": "ISO 4217 code"
},
"quote": {
"type": "string",
"description": "One or more ISO 4217 codes, comma-separated"
}
},
"additionalProperties": false
}Central bank policy rates for 39 economies from BIS official data: current rate, date of last change and size in bp, year-ago rate, central bank name. Filter by ISO country codes (US, XM for euro area, MA, ZA...). Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| country | string | Comma-separated ISO2 codes; XM = euro area. Omit for all 39. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"country": {
"type": "string",
"description": "Comma-separated ISO2 codes; XM = euro area. Omit for all 39."
}
},
"additionalProperties": false
}Timestamp a SHA-256 hash: returns a stored, server-signed receipt (id, hash, label, timestamp, signer, message, signature, verify URL) proving the hash was presented at that time. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| hash* | string | SHA-256 digest of your document, 64 hex chars, optional 0x prefix |
| label | string | Optional label, max 120 chars, no | character |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"hash"
],
"properties": {
"hash": {
"type": "string",
"description": "SHA-256 digest of your document, 64 hex chars, optional 0x prefix"
},
"label": {
"type": "string",
"description": "Optional label, max 120 chars, no | character"
}
},
"additionalProperties": false
}Current UTC time (ISO and unix ms) signed by the genexxis notary key, with the signed message and signature for independent verification. Price: $0.001 USDC per call, paid with x402 on Base.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"additionalProperties": false
}One Polymarket or Kalshi market in detail: implied probabilities, last price, best bid/ask, spread, volume, open interest, 1-day price change and hourly price history for the last 24 h. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| id* | string | Polymarket market id, slug or condition id; Kalshi market ticker (as returned by /search) |
| venue* | string | polymarket or kalshi |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"venue",
"id"
],
"properties": {
"id": {
"type": "string",
"description": "Polymarket market id, slug or condition id; Kalshi market ticker (as returned by /search)"
},
"venue": {
"type": "string",
"description": "polymarket or kalshi"
}
},
"additionalProperties": false
}Search open Polymarket and Kalshi markets by keywords; each market with outcomes and implied probabilities, 24h volume, liquidity or open interest, end date and link, ranked by match then volume. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| q* | string | Keywords, e.g. "fed rate", "bitcoin 100k", "world cup" |
| limit | string | Max markets (1-50, default 10) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"q"
],
"properties": {
"q": {
"type": "string",
"description": "Keywords, e.g. \"fed rate\", \"bitcoin 100k\", \"world cup\""
},
"limit": {
"type": "string",
"description": "Max markets (1-50, default 10)"
}
},
"additionalProperties": false
}Most traded open prediction markets right now across Polymarket and Kalshi, ranked by 24h volume, with implied probabilities and links. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| limit | string | Number of markets (1-50, default 10) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "string",
"description": "Number of markets (1-50, default 10)"
}
},
"additionalProperties": false
}Highest and lowest annualized funding rates across all Binance USDT-margined perpetuals and Hyperliquid perps, with open interest in USD and a minimum open interest filter (default $5M). Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| limit | string | Rows per side (1-50, default 10) |
| minOiUsd | string | Minimum open interest in USD (default 5000000) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "string",
"description": "Rows per side (1-50, default 10)"
},
"minOiUsd": {
"type": "string",
"description": "Minimum open interest in USD (default 5000000)"
}
},
"additionalProperties": false
}Funding rate of a coin's perpetual on Binance, Bybit, OKX and Hyperliquid: raw and annualized, next funding time, mark and index price, basis %, open interest (contracts and USD), cross-venue spread and who pays longs vs shorts. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| symbol* | string | Coin ticker, e.g. BTC, ETH, SOL (mapped to BTCUSDT, BTC-USDT-SWAP, BTC) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"symbol"
],
"properties": {
"symbol": {
"type": "string",
"description": "Coin ticker, e.g. BTC, ETH, SOL (mapped to BTCUSDT, BTC-USDT-SWAP, BTC)"
}
},
"additionalProperties": false
}Open interest of a coin's perpetual per venue (Binance, Bybit, OKX, Hyperliquid) in contracts and USD with market share, 24h change where history exists (Binance, Bybit), and the Binance long/short account ratio. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| symbol* | string | Coin ticker, e.g. BTC, ETH, SOL |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"symbol"
],
"properties": {
"symbol": {
"type": "string",
"description": "Coin ticker, e.g. BTC, ETH, SOL"
}
},
"additionalProperties": false
}Check a crypto address (BTC, ETH/EVM, TRON, USDT, XMR, LTC...) for an exact match with OFAC SDN digital currency addresses; returns the designated entity, currency and programs. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| address* | string | Crypto address; EVM and bech32 compared case-insensitively |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address"
],
"properties": {
"address": {
"type": "string",
"description": "Crypto address; EVM and bech32 compared case-insensitively"
}
},
"additionalProperties": false
}Fuzzy-screen a name against OFAC SDN, UN, EU and UK sanctions lists: matches with list, id, primary name, matched alias, score, type, programs, countries, dates of birth, listing date and reference, plus the date each list was checked. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| name* | string | Person, company or vessel name (any script; accents and legal suffixes are ignored) |
| type | string | Optional filter: individual, entity or vessel |
| country | string | Optional country name or ISO2 code; boosts entries linked to that country |
| birthYear | string | Optional 4-digit birth year (individuals); boosts entries within 1 year, demotes clear mismatches |
| threshold | string | Minimum score 0.5-1, default 0.85 |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"description": "Person, company or vessel name (any script; accents and legal suffixes are ignored)"
},
"type": {
"type": "string",
"description": "Optional filter: individual, entity or vessel"
},
"country": {
"type": "string",
"description": "Optional country name or ISO2 code; boosts entries linked to that country"
},
"birthYear": {
"type": "string",
"description": "Optional 4-digit birth year (individuals); boosts entries within 1 year, demotes clear mismatches"
},
"threshold": {
"type": "string",
"description": "Minimum score 0.5-1, default 0.85"
}
},
"additionalProperties": false
}Risk check of an ERC-20 token on Base before buying: upgradeable proxy, owner powers found in bytecode (mint, blacklist, tax change, pause, trading switch), owner share of supply, Uniswap v2/v3 and Aerodrome liquidity in USD. Verdict low/medium/high with reasons. Price: $0.005 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| token* | string | ERC-20 contract address on Base |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"token"
],
"properties": {
"token": {
"type": "string",
"description": "ERC-20 contract address on Base"
}
},
"additionalProperties": false
}Check one x402 endpoint: HTTP 402 status, parsed payment requirements (network, USDC price in USD, payTo, timeout), Bazaar metadata, issues with severity, latency, origin discovery docs, Bazaar listing with 30-day payers/calls, and a 0-100 score. Price: $0.005 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| url* | string | Full https URL of the paid endpoint, including query string |
| method | string | GET (default) or POST; POST sends an empty JSON object |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Full https URL of the paid endpoint, including query string"
},
"method": {
"type": "string",
"description": "GET (default) or POST; POST sends an empty JSON object"
}
},
"additionalProperties": false
}All CDP Bazaar listings of one host: endpoint count, summed 30-day payers and calls, estimated 30-day revenue, top 20 endpoints with price and payers, distinct payTo addresses, and which x402 discovery docs the origin serves. Price: $0.005 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| host* | string | Domain of the x402 seller, e.g. api.example.com |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"host"
],
"properties": {
"host": {
"type": "string",
"description": "Domain of the x402 seller, e.g. api.example.com"
}
},
"additionalProperties": false
}Full government yield curve for US, EA (euro area AAA) or MA (Morocco): tenor -> yield %, as-of date, source, change in bp vs 1 month and 1 year ago. Price: $0.003 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| country* | string | US, EA (euro area AAA) or MA (Morocco) |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"country"
],
"properties": {
"country": {
"type": "string",
"description": "US, EA (euro area AAA) or MA (Morocco)"
}
},
"additionalProperties": false
}Government yield at any tenor (e.g. 18M, 7Y, 12Y) for US, EA or MA, linearly interpolated between published points, with 1-month and 1-year-ago values. Price: $0.002 USDC per call, paid with x402 on Base.
| Argument | Type | Description |
|---|---|---|
| tenor* | string | Tenor like 3M, 18M, 7Y or a number of years |
| country* | string | US, EA or MA |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"country",
"tenor"
],
"properties": {
"tenor": {
"type": "string",
"description": "Tenor like 3M, 18M, 7Y or a number of years"
},
"country": {
"type": "string",
"description": "US, EA or MA"
}
},
"additionalProperties": false
}Curve slopes 2s10s and 3m10y in bp for US, euro area and Morocco with inversion flags, plus cross-market 10Y spreads (US-EA, MA-US, MA-EA). Price: $0.003 USDC per call, paid with x402 on Base.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"additionalProperties": false
}