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2s.io
Look up or list international treaties transmitted to the US Senate for advice and consent via Congress.gov. Pass congress + number (optionally + suffix for partitioned treaties) to fetch a single treaty with parties, topic, transmittal date, and consideration status. Or list by congress. Returns the congress the treaty was received in, the congress that considered it (if any), partial-treaty suffix, topic, transmitted date, and count of parties.
$0.001200 USDC
web3-signals-api-production.up.railway.app
Full crypto signal fusion: 20 assets scored 0-100 with whale, derivatives, technical, narrative, and market dimensions. Portfolio summary + LLM insights.
$0.001000 USDC
nasa-x402.vercel.app
NASA Near-Earth Object asteroid tracker. Returns asteroids making close approaches to Earth in a date range (max 7 days). Includes size estimates, velocity, miss distance, and hazard classification.
$0.003000 USDC
fred-x402.vercel.app
Curated macro dashboard: latest values for the 10 most important US economic indicators — CPI inflation, unemployment, Fed funds rate, GDP, 10Y Treasury yield, yield curve spread, S&P 500, M2 money supply, housing starts, oil price.
$0.005000 USDC
x402scan-j55w7ornb-merit-systems.vercel.app
Paginated list of merchants (top recipients by volume)
$0.01 USDC
openweather-coral.vercel.app
Air quality index (AQI) with PM2.5, PM10, NO2, O3, CO, SO2 for any location
$0.002000 USDC
web3-signals-api-production.up.railway.app
30-day rolling signal accuracy at 24h/48h windows, per-asset breakdown. Verifiable reputation score.
$0.001000 USDC
hackernews-x402.vercel.app
Hacker News user profile. Returns karma score, account age, about text, and number of submissions.
$0.002000 USDC
fred-x402.vercel.app
Search FRED for economic series by keyword. Returns top matches ranked by popularity with series IDs, titles, and frequency. Useful when you don't know the exact series ID.
$0.002000 USDC
hackernews-x402.vercel.app
Hacker News Ask HN posts. Community questions and discussions — the highest-signal tech community conversations.
$0.002000 USDC
wayback-x402.vercel.app
Wayback Machine availability check. Returns whether a URL has been archived and the closest snapshot to a given timestamp. Use to verify if a page existed at a specific point in time.
$0.002000 USDC
serp-x402.vercel.app
Bing organic search results. Alternative to Google with different ranking signals — useful for cross-referencing or when Google data isn't sufficient.
$0.004000 USDC
agentspec-one.vercel.app
Inspect an OpenAPI spec and return agent-readiness score, risks, recommendations, and x402 Bazaar candidates.
$0.03 USDC
wayback-x402.vercel.app
Wayback Machine archive history for a URL. Returns a chronological list of archived snapshots (one per day) with direct archive URLs. Use to track how a webpage changed over time.
$0.003000 USDC
x402-cybercentry.up.railway.app
Automated security audits of AI agent configurations. Identifies missing authentication, prompt injection, and unsafe permissions.
$0.10 USDC
risk-graph-gx7v4.ondigitalocean.app
Graph schema definition — entry point for agents to discover available data
$0.001000 USDC
api-production-853c.up.railway.app
Generate an explainable crypto token risk brief for AI agents before wallet approval, listing, or trading workflows. Checks DexScreener market/liquidity data and GoPlus or RugCheck token-security signals, then returns riskScore, riskLevel, red flags, next checks, data sources, and non-investment-advice caveats.
$0.02 USDC
fred-x402.vercel.app
Latest value for any FRED economic series. Accepts series ID (e.g. CPIAUCSL) or plain-English name (e.g. 'inflation', 'unemployment', 'fed rate'). Returns value, units, date, frequency.
$0.002000 USDC
stable-financial.vercel.app
Supported central bank codes (FED, ECB, BOJ, etc.).
$0.02 USDC
worldbank-x402.vercel.app
World Bank development indicator for any country. Supports named shortcuts (gdp, gdp_per_capita, population, life_expectancy, inflation, unemployment, co2_per_capita, poverty, internet_users, gini, literacy) or raw indicator codes like NY.GDP.MKTP.CD.
$0.002000 USDC
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