"API Documentation Resources" matching MCP connectors:

US funding-stress warning with construction-PIT evidence limits and explicit eligibility flags.

Live censorship, China economic, and tamper-evident AI evaluation tools with bounded analysis.

Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.

Measured share of answer for 20 SaaS brands. An open dataset, not an audit of your site.

Live Australian grocery prices from Woolworths, Coles, Aldi and Harris Farm.

US federal contract awards by company, agency spending, top vendors. USAspending.gov data.

Verified US local service providers across 10 home-services trades. Ratings, hours, no API key.

Open AI Visibility Index for crypto and Web3. Weekly share-of-answer measurements for 24 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.

Open AI Visibility Index for SaaS and AI tools. Weekly share-of-answer measurements for 20 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.

Search and compare attributed recipe records through a public read-only remote MCP endpoint.

One MCP endpoint over 69 public PPN APIs: search_apis to discover, execute_api to call. Free tier.

French & European company registry for AI agents: KYB, sanctions, annual accounts. x402, no API key.

City geocoding and timezone resolution for birth data, for AI agents, one API key.

US crime scores, incidents, neighborhood demographics, rent data, and offender search by address.

Nonpartisan U.S. Congress data: bill decodes, rep lookup, bilingual EN/ES, read-only, no accounts.

Powerful OpenDART API-based Korean corporate disclosure tools for accounting professionals

MCP server for the Philippine Standard Geographic Code (PSGC) API. Gives AI agents structured access to the full PH geographic hierarchy - regions, provinces, cities, municipalities, and barangays.

US government data (USGS/NOAA/SEC/FDA) with cryptographic proof; x402 pay-per-call, no API key

Capture a web source, or seal a hash you hold, into a signed receipt anyone can verify offline.

Daily leaderboard of newly-launched AI tools with real launch dates and Stripe-verified revenue.