{"id":"78844bd1-19a1-40db-8c77-5a3f819b0715","shortId":"PJ5eVp","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/78` 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 advertised; access is gated entirely by the x402 payment header.\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 not listed on the provider's public landing page among the advertised API categories. Documentation pages (/docs, /pricing, /README) returned only a \"Connect wallet\" prompt with no substantive content, so the exact schema of request bodies and response payloads for this endpoint is unknown.\n\nBecause this endpoint claims to serve HIPAA-regulated health records, consumers should exercise caution. There is no visible documentation describing what data is returned, what compliance certifications the provider holds, or what the record ID \"78\" represents. The endpoint is live (returns a valid 402 challenge), but the lack of documentation and the sensitive regulated domain warrant significant caution.","tags":[],"capabilities":["x402-payment","usdc-base-network","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 health API"],"warnings":["HIPAA-regulated health data: no compliance certifications, BAA, or privacy documentation visible","Endpoint /api/v1/hipaa/records/78 is not listed among the provider's publicly advertised APIs","All documentation pages (/docs, /pricing, /README) returned no substantive content","No request or response schema available — input/output format is entirely unknown","The meaning of record ID '78' is unexplained"],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/78","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/78","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 402 challenge, but there is zero documentation on request/response schemas, no OpenAPI spec, and the docs pages are empty. The HIPAA health-records domain is highly regulated, yet no compliance information is provided. The specific endpoint is not even listed on the provider's own landing 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'/docs':154 '/pricing':155 '/readme':156 '0.02':72,128 '000':76 '20':75 '402':227 '6':82 '78':218 'Base USDC health API' 'HIPAA API' 'accept':59 'access':32,57,92 'advertis':91,149 'ai/ml':117 'among':147 'analyt':116 'api':56,85,113,150 'base':12,25,69,77 'bodi':173 'broad':106 'call':44,130 'catalog':107 'categori':151 'caution':196,241 'certif':209 'challeng':228 'claim':185 'complianc':208 'connect':160 'consum':193 'content':166 'crypto':120 'data':115,204 'decim':83 'describ':52,202 'document':152,201,233 'domain':238 'endpoint':4,17,28,136,179,184,221 'entir':95 'exact':169 'exercis':195 'financ':119 'gate':94 'generic':53 'header':100 'health':2,15,37,191 'health records API' 'hipaa':1,14,35,134,189 'hipaa-records' 'hipaa-regul':188 'hipaa-rel':34 'hold':212 'host':104 'howev':131 'id':217 'infer':118 'key':86 'lack':231 'land':145 'limit':89 'list':139 'live':223 'lowpaymentfee.com':30,103 'medical records endpoint' 'network':70 'no-api-key' 'page':146,153 'pay':6,19,42,110 'pay-per-cal':41 'pay-per-call HIPAA' 'pay-per-request':5,18,109 'payload':176 'payment':62,99 'per':7,20,43,73,111,129 'post':60 'post-method' 'premium':55 'price':125 'prompt':162 'protocol':46 'provid':31,102,142,211 'public':144 'rate':88 'record':3,16,38,135,192,216 'regul':190,237 'relat':36 'repres':219 'request':8,21,61,74,112,172 'resourc':49 'respons':175 'return':157,206,224 'schema':170 'sensit':236 'serv':187 'servic':123 'settl':64 'signific':240 'span':114 'specif':48,133 'substant':165 'uniform':126 'unit':78 'unknown':181 'usdc':13,26,66,80 'usdc-base-network' 'util':122 'valid':226 'via':9,22,39 'visibl':200 'wallet':161 'warrant':239 'x402':10,23,45,98 'x402 health data' 'x402-payment'","prices":[{"id":"9a1bea8c-4ac6-4ea2-8a71-1bafcd0fb95a","listingId":"78844bd1-19a1-40db-8c77-5a3f819b0715","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/78","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:19.115Z"}],"sources":[{"listingId":"78844bd1-19a1-40db-8c77-5a3f819b0715","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/78","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:19.115Z","lastSeenAt":"2026-04-22T09:02:09.684Z"}],"details":{"listingId":"78844bd1-19a1-40db-8c77-5a3f819b0715","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/78 \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-payment-token>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The endpoint returns a valid x402 402 challenge with USDC on Base, maxAmountRequired 20000","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/78"},{"claim":"Provider advertises $0.02 per request, no API keys, no rate limits, Base network","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/78"},{"claim":"Documentation pages returned only 'Connect wallet' with no substantive content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving HIPAA health record data on a per-request payment basis","Agent-driven access to medical records without pre-registration or API keys","Programmatic health data retrieval settled in USDC on Base"],"bestFor":["Developers needing on-demand access to health record data without subscription commitments","AI agents that can settle x402 micropayments on Base","Prototyping integrations that require HIPAA-related data access"],"notFor":["Production healthcare systems requiring verified HIPAA compliance certifications and BAAs","Users who need detailed API documentation and response schemas before integration","High-volume batch retrieval where per-request pricing is inefficient"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:11.045Z"},"updatedAt":"2026-04-22T09:02:09.684Z"}}