{"id":"ee5d7b57-81a2-4510-a6e2-412d612a2538","shortId":"xUCSSM","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/83` is described generically 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 at $0.02 per call. However, the specific HIPAA records endpoint is not listed on the provider's public landing page among the advertised API categories. The endpoint is live and returns a proper 402 challenge, but there is no documentation describing the request body schema, expected response format, or what data \"records/83\" actually returns.\n\nBecause this endpoint deals with HIPAA-labeled health records, callers should exercise caution. There is no visible compliance documentation, privacy policy, or BAA (Business Associate Agreement) information on the provider's site. The crawled docs, pricing, API, and README pages all returned only a \"Connect wallet\" stub with no substantive content. Without schema details or sample responses, integration requires trial-and-error or direct contact with the provider.","tags":[],"capabilities":["x402-payment","usdc-base-network","hipaa-records","pay-per-request","no-api-key","post-endpoint"],"categories":["health","data"],"synonyms":["HIPAA API","health records API","medical records endpoint","x402 health data","pay-per-call HIPAA","Base USDC API","lowpaymentfee HIPAA"],"warnings":["HIPAA-labeled endpoint with no visible compliance documentation, privacy policy, or BAA information","Endpoint /api/v1/hipaa/records/83 is not listed among the provider's publicly advertised APIs","No request body schema or response schema available — integration requires guesswork","All documentation pages (docs, pricing, API, README) returned only 'Connect wallet' with no content","Regulated health data category — verify legal and compliance requirements before use"],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/83","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/83","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 402 challenge, but there is no documentation, no request/response schema, no sample data, and the HIPAA records endpoint is not even listed on the provider's own landing page. The docs and other pages are empty stubs. The HIPAA label without any compliance documentation is a significant 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'0.02':72,132 '000':76 '20':75 '402':164 '6':82 'Base USDC API' 'HIPAA API' 'accept':59 'access':32,57 'actual':183 'advertis':153 'agreement':211 'ai/ml':122 'among':151 'analyt':121 'api':56,85,118,154,222 'associ':210 'attach':94 'baa':208 'base':12,25,69,77 'bodi':174 'broad':111 'busi':209 'call':44,134 'caller':92,195 'catalog':112 'categori':155 'caution':198 'challeng':165 'complianc':203 'connect':230 'contact':251 'content':236 'crawl':219 'crypto':125 'data':120,181 'deal':188 'decim':83 'describ':52,171 'detail':239 'direct':250 'doc':220 'document':170,204 'endpoint':4,17,28,140,157,187 'error':248 'exercis':197 'expect':176 'financ':124 'format':178 'generic':53 'header':99 'health':2,15,37,193 'health records API' 'hipaa':1,14,35,138,191 'hipaa-label':190 'hipaa-records' 'hipaa-rel':34 'host':109 'howev':135 'infer':123 'inform':212 'integr':243 'key':86 'label':192 'land':149 'limit':89 'list':143 'live':159 'lowpaymentfee HIPAA' 'lowpaymentfee.com':30,108 'medical records endpoint' 'network':70 'no-api-key' 'page':150,225 'pay':6,19,42,115 'pay-per-cal':41 'pay-per-call HIPAA' 'pay-per-request':5,18,114 'payment':62,98,104 'per':7,20,43,73,116,133 'polici':206 'post':60 'post-endpoint' 'premium':55 'price':130,221 'privaci':205 'proof':105 'proper':163 'protocol':46 'provid':31,107,146,215,254 'public':148 'rate':88 'readm':224 'record':3,16,38,139,194 'records/83':182 'relat':36 'request':8,21,61,74,117,173 'requir':91,244 'resourc':49 'respons':177,242 'return':161,184,227 'sampl':241 'schema':175,238 'servic':128 'settl':64 'simpli':93 'site':217 'span':119 'specif':48,137 'stub':232 'substant':235 'trial':246 'trial-and-error':245 'unit':78 'usdc':13,26,66,80 'usdc-base-network' 'util':127 'valid':102 'via':9,22,39 'visibl':202 'wallet':231 'without':237 'x':97 'x-payment':96 'x402':10,23,45,103 'x402 health data' 'x402-payment'","prices":[{"id":"154a4245-fea8-4363-a09c-cb280463bb97","listingId":"ee5d7b57-81a2-4510-a6e2-412d612a2538","amountUsd":null,"unit":"per_call","nativeCurrency":"USD 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/83","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:19.016Z"}],"sources":[{"listingId":"ee5d7b57-81a2-4510-a6e2-412d612a2538","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/83","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:19.016Z","lastSeenAt":"2026-04-22T08:32:10.603Z"}],"details":{"listingId":"ee5d7b57-81a2-4510-a6e2-412d612a2538","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/83 \\\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, maxAmountRequired 20000","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/83"},{"claim":"Provider advertises $0.02 per request pricing with no API keys, no rate limits, and Base network settlement","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/83"},{"claim":"The HIPAA records endpoint is not listed among the provider's publicly advertised API categories","source_url":"https://lowpaymentfee.com"}],"useCases":["Retrieving HIPAA-related health record data on a per-request basis","Agent-driven access to medical records without subscription or API key management","Programmatic health data retrieval settled in USDC on Base"],"bestFor":["Developers needing on-demand access to health record data without API key setup","AI agents that can settle micropayments via x402 on Base","Prototyping health data integrations with minimal commitment"],"notFor":["Production healthcare systems requiring verified HIPAA compliance and BAA agreements","Use cases needing detailed API documentation or guaranteed SLAs","Bulk data retrieval where per-request pricing is inefficient"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:11.171Z"},"updatedAt":"2026-04-22T08:32:10.603Z"}}