Explore APIs

CitePulse AI v4.0 — Live Server-Side GEO, Schema.org JSON-LD & /llms.txt Readiness Audit ($0.01 USDC on Base).

Ask Ishtar — pay-per-answer AI dating & relationship coaching for agents. POST a question, get one candid, chaperoned coaching answer.

HTTPBin Test Echo - a Sly-published x402 service running on Sly's gateway (api.getsly.ai). Used to validate the publish + gateway flow end-to-end. Powered by Sly (https://getsly.ai). Buyer agents call this URL with x402 payment and get a JSON slideshow back. Sly Treasury account, Demo Fintech tenant, demo/test slug.

Deepent Research — refusal-free LLM inference (per-request)

New @ai-mail.sh email inbox for an AI agent: 24 hours, up to 10 incoming emails. Receive-only; codes and verification links extracted. Docs: https://ai-mail.sh/llms.txt

Return a compact agent-readiness score for OpenAPI or MCP input.

Agent Budget Guard: pre-payment budget check, spending limits, allow/deny approval and audit evidence for AI agent x402 USDC payments

Agent-readiness check for a public site: robots.txt AI-bot rules, llms.txt, JSON-LD schema, OpenAPI/MCP discovery, /.well-known/x402. Deterministic 0-100 score + fixes. Max 6 capped public GETs. Bad url → 400, unreachable host → 422, both charged:false (checked before settle).

Read one public https business site: name, offerings, hours, address/phone (markup or tel: only), contact/booking links, email_present (emails never returned), robots AI rules as written, llms.txt, info-only readiness score. As is; not advice or verification. $0.005 USDC x402. Max 3 requests.

Keyword-route a natural-language need to the best Rainmaker well ($0.005 USDC via x402). Returns well id, origin, tool, price_usd, mcp URL, and why. After recommend, open that origin's /mcp directly — gateway does not proxy (avoids double-charge). Free alternative: list-wells.

Machine Observer premium historical snapshots across machine commerce, trust, likeness, API/data, compute, model/tool supply, and developer-adoption signals.

Use this when you need to share a file with another agent or a human: upload base64 content or a URL and get a short-lived, zero-log download link with TTL (15m–7d) and optional burn-after-reading.

Verify a Colorado business entity's status: formation standing (Good Standing / Delinquent / Dissolved), entity type, formation date, principal address, and registered agent. Colorado Secretary of State public-domain data. Colorado entities only.

Product sourcing API for AI agents. Find hard-to-source, discontinued, obsolete, and replacement products or parts across online sellers. Return ranked purchase-ready matches with source URLs, availability, pricing, confidence scores, and verification evidence.

Verify whether a business is a registered money services business (MSB) with FinCEN. Returns registration status, MSB activities (money transmitter, check casher, etc.), DBA names, and address. Public-domain FinCEN data.

Screen a company or organization against U.S. federal lobbying disclosure (Senate LDA) filings: is it a registered lobbying firm, who lobbies for it, how much is reported, and on what issue areas. Public-domain federal data (2 U.S.C. 1605).

Wikimedia REST per-article pageviews (keyless). POST {article|title, start, end, project?, access?, agent?, granularity?}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. Soft disclose wikidata-entity / wikipedia-summary.

San Francisco DBI Notices of Violation (partner wrap of x402-mcp). Refund if partner fails after settle.

SEC EDGAR XBRL companyfacts (keyless; outbound User-Agent required). POST {cik} (normalize/zero-pad). Unpaid empty → 402; after settle empty/invalid → 400 charged:false. Disclose adjacency: sec-ticker-lookup (ticker map ≠ companyfacts).

Seattle rental registration compliance (partner wrap of x402-mcp). Refund if partner fails after settle.

Philadelphia L&I property-maintenance violations (partner wrap of x402-mcp). Refund if partner fails after settle.

Orlando short-term rental license check (partner wrap of x402-mcp). Refund if partner fails after settle.

NYC HPD registration + housing violations (partner wrap of x402-mcp). Refund if partner fails after settle.

New Orleans active STR license check (partner wrap of x402-mcp). Refund if partner fails after settle.

NHTSA vehicle safety recalls by make/model/year (keyless). POST {make}/{model}/{modelYear}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. No catalog adjacency.

Montgomery County MD housing license + active violations (partner wrap of x402-mcp). Refund if partner fails after settle.

Minneapolis rental-license / housing compliance check (partner wrap of x402-mcp). Refund if partner fails after settle.

LA Building & Safety open code-enforcement cases (partner wrap of x402-mcp). Refund if partner fails after settle.

Kansas City open exterior building violations (partner wrap of x402-mcp). Refund if partner fails after settle.

Gainesville FL code cases (partner wrap of x402-mcp). Refund if partner fails after settle.