{"id":"604ffd3c-8cc8-4a53-b1e3-6760e7417067","shortId":"dWxctQ","kind":"x402","title":"HIPAA health records endpoint paid per-request via x402 on Base (USDC).","tagline":"HIPAA health records endpoint paid 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/25` is accessed via HTTP POST and costs $0.02 per request, settled in USDC on the Base network. No API keys or rate limits are required — callers simply attach an x402 payment header with each request.\n\nThe broader lowpaymentfee.com platform hosts a variety of x402-gated APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities, all priced at $0.02 per call. This particular endpoint falls under a healthcare/HIPAA category. However, the crawled documentation pages (docs, pricing, README) returned only a \"Connect wallet\" stub, so there is no detailed schema, field-level documentation, or example response available for this endpoint.\n\nBecause the endpoint path references \"HIPAA records,\" it likely returns structured health-related data. The x402 challenge confirms the endpoint is live and accepting payment via the exact scheme on Base using USDC (contract 0x8335…2913). The payment address is 0x1A2B…85F3 with a max timeout of 300 seconds. Without further documentation, the exact request body format and response schema remain unknown.","tags":[],"capabilities":["x402-payment","hipaa-records","per-request-billing","usdc-base","no-api-key","http-post"],"categories":["health","data"],"synonyms":["HIPAA API","health records API","medical records endpoint","x402 health data","pay-per-call HIPAA","lowpaymentfee HIPAA"],"warnings":["Endpoint references HIPAA health records — a regulated data category — but no compliance documentation, privacy policy, or data handling details are available.","No request body schema or response schema documented; callers must guess the payload format.","All documentation pages (/docs, /pricing, /README, /api) returned only 'Connect wallet' with no usable content.","The specific record ID '25' in the path is opaque; it is unclear what data is returned or whether this is real PHI."],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/25","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/25","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The x402 challenge confirms the endpoint is live and priced at $0.02 USDC on Base, but there is no OpenAPI schema, no request/response examples, and all documentation pages returned only a wallet-connect stub. The HIPAA label raises regulatory concerns with zero supporting 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'0.02':58,111 '0x1a2b':194 '0x8335':188 '2913':189 '300':201 '85f3':195 'HIPAA API' 'accept':177 'access':32,52 'address':192 'ai/ml':101 'analyt':100 'api':69,97 'attach':78 'avail':149 'base':12,25,66,184 'bodi':209 'broader':87 'call':44,113 'caller':76 'categori':121 'challeng':170 'confirm':171 'connect':133 'contract':187 'cost':57 'crawl':124 'data':99,104,167 'detail':140 'doc':127 'document':125,145,205 'endpoint':4,17,28,116,152,155,173 'exact':181,207 'exampl':147 'fall':117 'field':143 'field-level':142 'finance/web3':103 'format':210 'gate':96 'header':82 'health':2,15,37,165 'health records API' 'health-rel':164 'healthcare/hipaa':120 'hipaa':1,14,35,158 'hipaa-records' 'hipaa-rel':34 'host':90 'howev':122 'http':54 'http-post' 'infer':102 'infrastructur':106 'key':70 'level':144 'like':161 'limit':73 'live':175 'lowpaymentfee HIPAA' 'lowpaymentfee.com':30,88 'max':198 'medical records endpoint' 'network':67 'no-api-key' 'page':126 'paid':5,18 'particular':115 'path':156 'pay':42 'pay-per-cal':41 'pay-per-call HIPAA' 'payment':81,178,191 'per':7,20,43,59,112 'per-request':6,19 'per-request-billing' 'platform':89 'post':55 'price':109,128 'protocol':46 'provid':31 'rate':72 'readm':129 'record':3,16,38,159 'refer':157 'relat':36,166 'remain':214 'request':8,21,60,85,208 'requir':75 'resourc':49 'respons':148,212 'return':130,162 'schema':141,213 'scheme':182 'second':202 'settl':61 'simpli':77 'span':98 'specif':48 'structur':163 'stub':135 'timeout':199 'unknown':215 'usdc':13,26,63,186 'usdc-base' 'use':185 'util':107 'varieti':92 'via':9,22,39,53,179 'wallet':134 'without':203 'x402':10,23,45,80,95,169 'x402 health data' 'x402-gated':94 'x402-payment'","prices":[{"id":"30aec78e-5ae1-4b4d-8e8d-19d8a900d3a8","listingId":"604ffd3c-8cc8-4a53-b1e3-6760e7417067","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/25","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.489Z"}],"sources":[{"listingId":"604ffd3c-8cc8-4a53-b1e3-6760e7417067","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/25","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.489Z","lastSeenAt":"2026-04-22T11:32:53.158Z"}],"details":{"listingId":"604ffd3c-8cc8-4a53-b1e3-6760e7417067","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/25 \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402_payment_header>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint returns HTTP 402 with x402 challenge, confirming it is live","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/25"},{"claim":"Price is $0.02 per request (maxAmountRequired 20000 in USDC base units, 6 decimals)","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/25"},{"claim":"Payment settled in USDC on Base network to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/25"},{"claim":"Platform advertises $0.02/request, no API keys, no rate limits, instant access on Base network","source_url":"https://lowpaymentfee.com"}],"useCases":["Retrieving structured HIPAA health record data on a per-request basis","Integrating health records into agent workflows without managing API keys","Paying for healthcare data access with USDC on Base L2"],"bestFor":["Agents needing on-demand access to health record data","Developers who want keyless, pay-per-call healthcare APIs","Web3-native applications consuming health data"],"notFor":["Bulk or batch retrieval of large health datasets (no documented batch endpoint)","Users who need detailed API documentation or guaranteed SLAs before integrating","Applications requiring non-crypto payment methods"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:12.041Z"},"updatedAt":"2026-04-22T11:32:53.158Z"}}