Agent & Infrastructure

Highest-demand x402 services tagged 'text': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 67 providers and 222 paying wallets measured in this tag.

Highest-demand x402 services tagged 'europe': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 924 providers and 930 paying wallets measured in this tag.

Deep view: top 100 x402 services tagged 'evidence': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 553 providers and 574 paying wallets measured in this tag.

GSC's payment door — a real one-cent settlement on Base, signed receipt returned. Prove your agent's payment stack here.

Count public paid API listings across collected snapshots. Receive JSON with route, seller-host, pay-to receiver, network, price, and HTTP method counts, plus new and removed seller hosts and the 24-hour route-count change.

Check whether a Base wallet holds enough USDC to pay an x402 amount (default $0.001). Returns balance, can_pay, shortfall. The checklist agents run before spending. Try GET /can-pay/sample.

Monexus Terminal API — Model-card watch: launches, silent downgrades, safeguards, policy events by lab. Params: limit (<=50).

Monexus Terminal API — The most recent model-economy event.

x402 seller attribution intelligence: reported calls versus catalog-attributed on-chain USDC flow, payer-address concentration and forensic signals. Attribution is not protocol or fraud proof.

Monexus Terminal API — One thread with its items: /api/v1/thread/{id}.

Monexus Terminal API — One production-gated Monexus article by slug (markdown + evidence metadata).

Monexus Terminal API — Licensed wire feed: /api/v1/feed/{beat}. Params: format=rss|json (default json), limit (<=100).

Web search: ranked results (title + url) for a query. ?q=x402+agent+payments&limit=8

Every currently valid TLS certificate publicly issued for one domain, read from the Certificate Transparency logs: issuer, validity window, days to expiry, revocation status and every hostname each certificate covers. It reports what was ISSUED, which is how you find certificates you did not know existed - not what the server is serving today. No API key, no account.

Check whether a paid API route's live 402 challenge matches its public directory listings. Use url and optional GET or POST method. Receive JSON with resource_url, live probe status, price, network, pay_to, CDP Bazaar, x402scan, and MPPScan records, drift fields, severities, and drift_count.

Find conformance blockers to x402 indexing and payment on a live endpoint

Incident pack: Every detection logged on this id, newest first, with the kind explained. About one ERC-8004 agent on Base, by Agentic Finance Graph. id = token id, slug or bound wallet; an agent never seen paying is a 404 before any payment.

Peer slice: Up to 10 ranked agents that pay the same top counterparty as this one. About one ERC-8004 agent on Base, by Agentic Finance Graph. id = token id, slug or bound wallet; an agent never seen paying is a 404 before any payment.

Statement history: The agent's last 24 three-hour statements (outflow split into spend and routing hops, what left its control, income, open flags), each with its keccak-256 hash, the prevHash link that chains them, and a Merkle proof against the signed root of its window. About one ERC-8004 agent on Base, by Agentic Finance Graph. id = token id, slug or bound wallet; an agent never seen paying is a 404 before any payment.

JSON micro-tool for agents: GET → fresh list of N live x402 endpoints / agent-buy URLs scraped from public catalogs (PayAI + CDP), timestamped, hashed, optionally 402-probed. Discovery/leads access bots want. Brand: geld machen. x402 $0.025 Base USDC.

Highest-demand x402 services tagged 'derivatives': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 52 providers and 202 paying wallets measured in this tag.

Check whether an x402 or MPP OpenAPI document gives an agent enough data to find, pay for, and call each paid route. Use exactly one of openapi or openapi_url. Receive JSON with score, summary, and checks. Each check has id, severity, passed, message, and fix for payment metadata, HTTPS servers, input types and examples, response examples, descriptions, and HTTP 422 risks.

Retrieve a stored x402 Doctor report again by its id ($0.01): the full report of a test purchase, price lookup or cached result, exactly as first delivered. Only the wallet that paid for the original call can retrieve it; reports are kept 365 days.

Monexus Terminal API — One PriceMate product by id (full detail incl. barcode).