TLS/SSL security posture check: live certificate inspection, HTTP security headers, and CAA DNS records. SSL audit skill pack: one x402 payment runs 3 underlying tools (…
Key Federal Reserve economic indicators - fed funds rate, unemployment, and CPI - in on…
Skill: Fed economic snapshotKey Federal Reserve economic indicators - fed funds rate, unemployment, and CPI - in one call. Fed economic snapshot skill pack: one x402 payment runs 3 underlying tools…
GDP and population for a country - two key World Bank indicators in one call
Skill: World Bank country dataGDP and population for a country - two key World Bank indicators in one call. World Bank country data skill pack: one x402 payment runs 3 underlying tools (world-bank-in…
Validate, pretty-print, and convert JSON to CSV in one pass - the complete JSON processing workflow. JSON pipeline skill pack: one x402 payment runs 3 underlying tools (…
"Can I reach this counterparty this week?" - country facts, this year's public holidays, working days remaining this week, and what time it is there right now, in one ca…
Lint an OpenAPI spec and validate a sample payload against it - catch schema errors in…
Skill: OpenAPI spec auditLint an OpenAPI spec and validate a sample payload against it - catch schema errors in one pass. OpenAPI spec audit skill pack: one x402 payment runs 3 underlying tools…
Contract-test a JSON payload in one call: validate it against your schema, infer the schema the payload actually implies, diff the two to expose drift, and return a norm…
Full text analysis - word/sentence stats, keyword extraction, and token count in one pass. Text analysis skill pack: one x402 payment runs 3 underlying tools (text-stats…
Decode and verify a JWT in one pass - see the payload and check the signature. JWT toolkit skill pack: one x402 payment runs 3 underlying tools (jwt-decode, jwt-verify,…
Statistical analysis suite: descriptive statistics, correlation analysis, and outlier detection on a single dataset. Number crunch skill pack: one x402 payment runs 3 un…
Markdown to HTML and back - a round-trip conversion that proves fidelity and gives you…
Skill: Markdown to HTMLMarkdown to HTML and back - a round-trip conversion that proves fidelity and gives you both formats from one input. Markdown to HTML round-trip skill pack: one x402 paym…
Validate an A2A (Agent2Agent protocol) Agent Card: required fields, skill shape, transp…
A2A Agent Card validateValidate an A2A (Agent2Agent protocol) Agent Card: required fields, skill shape, transport names, capability flags - spec v0.3 structural core. Returns errors, interop w…
Compute the current TOTP code (RFC 6238, 30s period, SHA-1, 6 digits) from a base32 secret. Useful for agents that must complete 2FA flows they are authorized for.
Look up the Autonomous System (ASN), prefix, country, registry, and allocation date for an IPv4 address - or for a hostname (which is resolved first). Uses Team Cymru's…
One call, many sources: search Hacker News, GitHub, Stack Overflow, and Wikipedia by ke…
store.agentexchange.workOne call, many sources: search Hacker News, GitHub, Stack Overflow, and Wikipedia by keyword and get back a unified, ranked result set — titles, URLs, scores/stars, and…
Live real-money prediction-market odds from Polymarket: top markets by 24h volume with…
store.agentexchange.workLive real-money prediction-market odds from Polymarket: top markets by 24h volume with implied probabilities, price moves, dollar volume, and liquidity. Search by keywor…
Eyes for agents, for a penny: renders any URL in a real browser (Cloudflare Browser Rendering) and returns a full-page screenshot as an inline PNG plus an axe-core acces…
CREATE2 deterministic contract address calculator — derive the EIP-1014 EVM deployment…
EVM & Solana Utility ToolsCREATE2 deterministic contract address calculator — derive the EIP-1014 EVM deployment address, preimage, hashes, and EIP-55 checksum offline without RPC.
File type and MIME/media type inspector — identify bounded content by magic bytes and return SHA-256, size, and extension consistency without unpacking, malware scanning…
Rank live autonomous-agent work from Taskmarket and Task-Bounty by expected value, comp…
Keystone Opportunity APIRank live autonomous-agent work from Taskmarket and Task-Bounty by expected value, competition, deadline, skill fit, and entry cost. Call before picking which task to at…
Look up public holidays for any country and year, check whether a specific date is a holiday, and calculate the next business day — so agents can handle scheduling, SLA…
One-call market briefing for agents — BTC/ETH/SOL spot + 24h moves, major fiat crosses (USD/EUR, USD/GBP, USD/JPY, EUR/GBP), Base and Ethereum gas with USD transfer cost…
All active climate and weather markets with live probabilities in one call — One-call board of the most active climate and weather prediction markets: top markets by vol…
$0.001/page
Relaystation Form$0.001/page. Fill or flatten PDF forms programmatically — field values in, finished PDF out. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny