{"id":"39ca6617-4ddb-46b1-ac5a-205b3a45a6bd","shortId":"HC3MM5","kind":"x402","title":"HIPAA records endpoint on Base, pay-per-call via x402 with USDC at $0.02/request.","tagline":"HIPAA records endpoint on Base, pay-per-call via x402 with USDC at $0.02/request.","description":"This endpoint at lowpaymentfee.com provides access to HIPAA records via a pay-per-request x402 payment protocol. The specific resource `/api/v1/hipaa/records/49` is labeled \"Premium API Access\" and accepts POST requests, settling payments in USDC on the Base network. The x402 challenge advertises a maximum amount of 20,000 base units of USDC (6 decimals), which equals $0.02 per request — consistent with the site-wide flat pricing of $0.02/request.\n\nThe provider operates a broad catalog of x402-gated APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities, all at the same $0.02 price point. The site advertises no API keys, no rate limits, and instant access. However, this particular endpoint falls under a \"HIPAA records\" path, which is notable because HIPAA relates to protected health information in the United States. No documentation, schema details, or example payloads are available for this endpoint — the docs, pricing, and README pages all resolve to a minimal \"Connect wallet\" prompt with no substantive content.\n\nWithout any request/response schema, field definitions, or documentation explaining what data is returned or what input is expected, it is impossible to confirm what this endpoint actually does or whether it genuinely handles HIPAA-regulated data. Agents should exercise caution given the healthcare-regulatory implications and the complete absence of documentation.","tags":[],"capabilities":["x402-payment","usdc-settlement","base-network","hipaa-records","pay-per-request","post-method"],"categories":["healthcare","data"],"synonyms":["HIPAA API","health records API","medical records endpoint","x402 HIPAA","pay-per-call health data","lowpaymentfee HIPAA"],"warnings":["No API documentation, request schema, or response schema available for this endpoint.","Endpoint path references 'HIPAA records' — HIPAA is a US healthcare regulation governing protected health information. No Business Associate Agreement (BAA), compliance certifications, or privacy documentation is provided.","All documentation pages (docs, pricing, README) return only a 'Connect wallet' prompt with no substantive content.","The nature and legitimacy of the data returned by this endpoint cannot be verified from available materials."],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/49","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/49","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.250","qualityRationale":"The endpoint is live (returns a valid 402 x402 challenge) and pricing is clear at $0.02/request in USDC on Base. However, there is zero documentation, no request/response schema, no examples, and the HIPAA label raises serious regulatory concerns with no supporting compliance 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'/request':16,32,103 '0.02':15,31,90,102,129 '000':81 '20':80 '6':86 'HIPAA API' 'absenc':248 'accept':61 'access':38,59,143 'actual':224 'advertis':75,134 'agent':235 'ai/ml':118 'amount':78 'analyt':117 'api':58,114,136 'avail':176 'base':5,21,70,82 'base-network' 'broad':108 'call':9,25 'catalog':109 'caution':238 'challeng':74 'complet':247 'confirm':220 'connect':191 'consist':93 'content':197 'data':116,121,208,234 'decim':87 'definit':203 'detail':171 'doc':181 'document':169,205,250 'endpoint':3,19,34,147,179,223 'equal':89 'exampl':173 'exercis':237 'expect':215 'explain':206 'fall':148 'field':202 'finance/web3':120 'flat':99 'gate':113 'genuin':229 'given':239 'handl':230 'health':162 'health records API' 'healthcar':242 'healthcare-regulatori':241 'hipaa':1,17,40,151,158,232 'hipaa-records' 'hipaa-regul':231 'howev':144 'implic':244 'imposs':218 'infer':119 'inform':163 'infrastructur':123 'input':213 'instant':142 'key':137 'label':56 'limit':140 'lowpaymentfee HIPAA' 'lowpaymentfee.com':36 'maximum':77 'medical records endpoint' 'minim':190 'network':71 'notabl':156 'oper':106 'page':185 'particular':146 'path':153 'pay':7,23,45 'pay-per-cal':6,22 'pay-per-call health data' 'pay-per-request':44 'payload':174 'payment':49,65 'per':8,24,46,91 'point':131 'post':62 'post-method' 'premium':57 'price':100,130,182 'prompt':193 'protect':161 'protocol':50 'provid':37,105 'rate':139 'readm':184 'record':2,18,41,152 'regul':233 'regulatori':243 'relat':159 'request':47,63,92 'request/response':200 'resolv':187 'resourc':53 'return':210 'schema':170,201 'settl':64 'site':97,133 'site-wid':96 'span':115 'specif':52 'state':167 'substant':196 'unit':83,166 'usdc':13,29,67,85 'usdc-settlement' 'util':124 'via':10,26,42 'wallet':192 'whether':227 'wide':98 'without':198 'x402':11,27,48,73,112 'x402 HIPAA' 'x402-gated':111 'x402-payment'","prices":[{"id":"e8499080-d1b9-46a6-98e0-2cd7a81e0c55","listingId":"39ca6617-4ddb-46b1-ac5a-205b3a45a6bd","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/49","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.781Z"}],"sources":[{"listingId":"39ca6617-4ddb-46b1-ac5a-205b3a45a6bd","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/49","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.781Z","lastSeenAt":"2026-04-23T23:03:39.969Z"}],"details":{"listingId":"39ca6617-4ddb-46b1-ac5a-205b3a45a6bd","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/49 \\\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 x402 challenge advertises maxAmountRequired of 20000 base units of USDC (asset 0x8335…) on Base network","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/49"},{"claim":"Site-wide pricing is $0.02 per request with no API keys, no rate limits, and instant access","source_url":"https://lowpaymentfee.com"},{"claim":"Docs, pricing, and README pages resolve to minimal 'Connect wallet' content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving HIPAA-related records on a per-request payment basis","Programmatic access to health data records without API key management","Agent-driven healthcare data retrieval settled in USDC on Base"],"bestFor":["Developers needing pay-per-call access to health records without subscriptions","AI agents that can settle x402 payments in USDC on Base","Prototyping healthcare data integrations with minimal setup"],"notFor":["Production HIPAA-compliant workflows requiring verified BAA agreements and audit trails","Users who need detailed API documentation or request/response schemas before integration","High-volume use cases where per-request pricing may not be cost-effective"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:11.538Z"},"updatedAt":"2026-04-23T23:03:39.969Z"}}