{"id":"effc9fff-8300-479a-beda-5b65c8a1ba42","shortId":"Ddp4td","kind":"x402","title":"HIPAA health records endpoint, pay-per-request via x402 on Base (USDC).","tagline":"HIPAA health records endpoint, pay-per-request via x402 on Base (USDC).","description":"This endpoint at lowpaymentfee.com provides access to HIPAA-related health records via a pay-per-call x402 protocol. The specific resource `/api/v1/hipaa/records/32` is described as \"Premium API Access\" and accepts POST requests. Payment is settled in USDC on the Base network at $0.02 per request (20,000 base units of USDC with 6 decimals). No API keys or rate limits are required — callers simply attach an X-PAYMENT header with a valid x402 payment proof.\n\nThe provider, lowpaymentfee.com, hosts a broad catalog of pay-per-request APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services, all priced uniformly at $0.02 per call. However, the specific HIPAA records endpoint is notable because it implies access to health-related data, which falls under regulated categories. No documentation beyond the landing page was available — the /docs, /api, /pricing, and /README pages all returned only a \"Connect wallet\" prompt with no substantive content.\n\nBecause there is no OpenAPI schema, no request/response examples, and no documentation describing what fields the HIPAA records endpoint accepts or returns, the actual functionality and data format remain unclear. The endpoint is confirmed live (returns a proper 402 x402 challenge), but callers should exercise caution given the regulated nature of HIPAA data and the complete absence of technical documentation.","tags":[],"capabilities":["x402-payment","usdc-base","hipaa-records","pay-per-request","no-api-key","post-method"],"categories":["health","data"],"synonyms":["HIPAA API","health records API","medical records endpoint","x402 health data","pay-per-call HIPAA","Base USDC API"],"warnings":["HIPAA / health data is a regulated category — no compliance documentation, BAA, or certification information is provided by the endpoint operator.","No API documentation exists — /docs, /api, /pricing, and /README pages all return only a wallet-connect prompt with no content.","No request or response schema is available; the actual data returned by this endpoint is unknown.","The provider hosts many diverse API categories (AI, finance, geocoding, HIPAA) all at the same price, which may indicate a demo or placeholder service rather than a production data source."],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/32","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://lowpaymentfee.com/api/v1/hipaa/records/32","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.250","qualityRationale":"The endpoint is live and returns a valid x402 challenge, but there is zero documentation: no OpenAPI schema, no request/response examples, no description of what the HIPAA records endpoint actually returns. The /docs and other pages are empty. The HIPAA/health data claim is unverifiable and falls in a regulated 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'/api/v1/hipaa/records/32':50 '/docs':166 '/pricing':168 '/readme':170 '0.02':71,132 '000':75 '20':74 '402':221 '6':81 'Base USDC API' 'HIPAA API' 'absenc':239 'accept':58,202 'access':32,56,146 'actual':206 'ai/ml':121 'analyt':120 'api':55,84,117 'attach':93 'avail':164 'base':12,25,68,76 'beyond':159 'broad':110 'call':44,134 'caller':91,225 'catalog':111 'categori':156 'caution':228 'challeng':223 'complet':238 'confirm':216 'connect':176 'content':182 'crypto':124 'data':119,151,209,235 'decim':82 'describ':52,195 'document':158,194,242 'endpoint':4,17,28,140,201,214 'exampl':191 'exercis':227 'fall':153 'field':197 'financ':123 'format':210 'function':207 'given':229 'header':98 'health':2,15,37,149 'health records API' 'health-rel':148 'hipaa':1,14,35,138,199,234 'hipaa-records' 'hipaa-rel':34 'host':108 'howev':135 'impli':145 'infer':122 'key':85 'land':161 'limit':88 'live':217 'lowpaymentfee.com':30,107 'medical records endpoint' 'natur':232 'network':69 'no-api-key' 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COIN","nativeAmount":"20000","chain":"base","payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","mime_type":"application/json","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://lowpaymentfee.com/api/v1/hipaa/records/32","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.599Z"}],"sources":[{"listingId":"effc9fff-8300-479a-beda-5b65c8a1ba42","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/32","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.599Z","lastSeenAt":"2026-04-22T11:32:53.345Z"}],"details":{"listingId":"effc9fff-8300-479a-beda-5b65c8a1ba42","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/32 \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-payment-proof>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint returns a valid x402 402 challenge with USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/32"},{"claim":"maxAmountRequired is 20000 base units of USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913), equaling $0.02","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/32"},{"claim":"Provider advertises $0.02/request, no API keys, no rate limits, instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"Documentation pages (/docs, /api, /pricing, /README) contain no substantive content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving HIPAA-compliant health records programmatically","Integrating health data into agent workflows with per-call payment","Accessing medical record data without subscription or API key management"],"bestFor":["Agents needing on-demand access to health record data","Developers prototyping health data integrations without upfront commitments","Low-volume, pay-as-you-go health data retrieval"],"notFor":["Production healthcare systems requiring full HIPAA compliance documentation and BAAs","High-volume bulk medical record retrieval (no documented batch support)","Users who need detailed API documentation or response schema guarantees"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:11.912Z"},"updatedAt":"2026-04-22T11:32:53.345Z"}}