9 APIs · 9 endpoints · Base network · x402 protocol
Agent-payable healthcare provider & compliance intelligence - OIG-LEIE + SAM.gov exclusion/debarment screening, provider lookup, FDA enforcement. Credit: 402 Index (MIT)
1 endpoint · $0.05–$0.05Agent-payable real-time Reddit + Hacker News social sensing - trending topics, mention velocity, sentiment and emerging terms. Live, keyless, pay-per-call. Credit: 402 Index (MIT)
1 endpoint · $0.03–$0.03Agent-payable FMCSA new-motor-carrier LEADS feed + carrier safety screen - newly-authorized carriers (USDOT new entrants) with contact + email, factoring pre-qualification, and roadside out-of-service risk. Built for trucking insurance, factoring, and ELD/fuel-card vendors. Keywords: new motor carrier leads, FMCSA new authority, trucking insurance leads, factoring leads, USDOT new entrant, carrier safety screen. Credit: 402 Index (MIT)
1 endpoint · $0.05–$0.05OIG-mandated MONTHLY healthcare exclusion screening: re-screen your whole roster against OIG-LEIE + OFAC + SAM and get a dated, signed compliance receipt. Agent-callable, pay-per-call or subscription. Credit: 402 Index (MIT)
1 endpoint · $0.2–$0.2Agent-payable US federal-contract delta feed - what changed (new/modified awards) since your last cursor, by NAICS/agency/recipient. Credit: 402 Index (MIT)
1 endpoint · $0.02–$0.02Agent-payable research-funding & clinical-trials intelligence - newest NIH grants + newly-registered trials as a GTM trigger feed. Credit: 402 Index (MIT)
1 endpoint · $0.02–$0.02Agent-payable M&A / acquisition-signal radar for federal contractors - scored acquisition-likelihood from public award-velocity + SEC EDGAR overlay. Credit: 402 Index (MIT)
1 endpoint · $0.1–$0.1Agent-payable GOVCON recompete-winner predictor - ranked likely winners, base rates, sample size, confidence band for expiring federal contracts. Credit: 402 Index (MIT)
1 endpoint · $0.1–$0.1Agent-payable real-time collectibles price feed. Pay-per-call via x402 (USDC on Base). Credit: 402 Index (MIT)
1 endpoint · $0.01–$0.01exclude.dropwatchhq.com, freight.dropwatchhq.com, govcon.dropwatchhq.com, health.dropwatchhq.com, ma.dropwatchhq.com and 4 moreUnclaimed has 9 live APIs on PayAPI Market with 9 endpoints in total, in Tools, Intelligence, Data, Finance: Agent-payable healthcare provider & compliance intelligence - OIG-LEIE + SAM.gov, Agent-payable real-time Reddit + Hacker News social sensing - trending topics, m, Agent-payable FMCSA new-motor-carrier LEADS feed + carrier safety screen - newly, OIG-mandated MONTHLY healthcare exclusion screening: re-screen your whole roster, Agent-payable US federal-contract delta feed - what changed (new/modified awards, and 4 more.
Not yet. Unclaimed's listings are live and answer an x402 payment challenge, but PayAPI Market has not paid for a call to them, so none carries a settlement-verified badge.
Per request, in USDC, over the x402 protocol. An agent calls the endpoint, receives HTTP 402 with the price and wallet, pays and retries. There is no API key, account or subscription, and Unclaimed keeps 100% of each payment.