{"id":"1fe2523c-9ad6-4b16-9b01-d0b5f5c87229","shortId":"6kXauz","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 protocol. The specific resource `/api/v1/hipaa/records/58` is part of a broader platform that offers dozens of API endpoints spanning data analytics, AI/ML inference, finance, crypto, and utility services — all priced at $0.02 per request settled in USDC on the Base network.\n\nThe x402 challenge confirms the endpoint is live and accepts POST requests. Payment is made via the x402 \"exact\" scheme, requiring a one-time USDC payment of 20,000 base units (i.e., $0.02, since USDC uses 6 decimals) per call. The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base, with a 300-second timeout. No API keys or rate limits are advertised; access is gated entirely by the x402 payment header.\n\nDocumentation is extremely sparse. The crawled docs, API, pricing, and README pages all returned only a \"Connect wallet\" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no description of what the HIPAA records endpoint actually returns or what input it expects. The endpoint's name suggests health-related data subject to HIPAA regulations, but no compliance documentation or data handling details are provided. Prospective users should exercise caution given the regulated nature of HIPAA data and the complete absence of documentation.","tags":[],"capabilities":["x402-payment","usdc-base","pay-per-request","hipaa-records","post-method","no-api-key"],"categories":["health","data"],"synonyms":["HIPAA API","health records API","medical records endpoint","x402 health data","pay-per-call HIPAA","lowpaymentfee HIPAA"],"warnings":["Endpoint claims to serve HIPAA records but provides no compliance documentation, BAA information, or data handling policies.","All documentation pages (docs, API, pricing, README) returned only 'Connect wallet' with no substantive content.","No request or response schema is available — callers have no way to know what to send or what they will receive.","HIPAA-regulated data may have legal implications; use at your own risk without verified compliance."],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/58","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/58","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.250","qualityRationale":"The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is zero documentation on request format, response schema, or what data is actually returned. The HIPAA label raises regulatory concerns with no compliance info provided. No OpenAPI spec, no examples, and all doc pages are 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'/request':16,32 '0.02':15,31,79,122 '000':118 '0x1a2b13e97f5f837c8f9fa1f95a1484b7c70d85f3':136 '20':117 '300':141 '6':126 'HIPAA API' 'absenc':246 'accept':98 'access':38,152 'actual':201 'address':135 'advertis':151 'ai/ml':69 'analyt':68 'api':64,145,168 'base':5,21,87,119,138 'broader':58 'call':9,25,129 'caution':235 'challeng':91 'complet':245 'complianc':223 'confirm':92 'connect':177 'content':183 'crawl':166 'crypto':72 'data':67,216,226,242 'decim':127 'descript':194 'detail':228 'doc':167 'document':161,224,248 'dozen':62 'endpoint':3,19,34,65,94,200,209 'entir':155 'exact':107 'exampl':191 'exercis':234 'expect':207 'extrem':163 'financ':71 'gate':154 'given':236 'handl':227 'header':160 'health':214 'health records API' 'health-rel':213 'hipaa':1,17,40,198,219,241 'hipaa-records' 'i.e':121 'infer':70 'input':205 'key':146 'limit':149 'live':96 'lowpaymentfee HIPAA' 'lowpaymentfee.com':36 'made':103 'medical records endpoint' 'name':211 'natur':239 'network':88 'no-api-key' 'offer':61 'one':112 'one-tim':111 'openapi':187 'page':172 'part':55 'pay':7,23,45 'pay-per-cal':6,22 'pay-per-call HIPAA' 'pay-per-request':44 'payment':101,115,131,159 'per':8,24,46,80,128 'platform':59 'post':99 'post-method' 'price':77,169 'prompt':179 'prospect':231 'protocol':49 'provid':37,230 'rate':148 'readm':171 'record':2,18,41,199 'regul':220,238 'relat':215 'request':47,81,100 'request/response':190 'requir':109 'resourc':52 'return':174,202 'schema':188 'scheme':108 'second':142 'sent':133 'servic':75 'settl':82 'sinc':123 'span':66 'spars':164 'specif':51 'subject':217 'substant':182 'suggest':212 'time':113 'timeout':143 'unit':120 'usdc':13,29,84,114,124 'usdc-base' 'use':125 'user':232 'util':74 'via':10,26,42,104 'wallet':178 'x402':11,27,48,90,106,158 'x402 health data' 'x402-payment'","prices":[{"id":"aa30f024-cd01-40ed-85fd-c6d2db33bf77","listingId":"1fe2523c-9ad6-4b16-9b01-d0b5f5c87229","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/58","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.642Z"}],"sources":[{"listingId":"1fe2523c-9ad6-4b16-9b01-d0b5f5c87229","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/58","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.642Z","lastSeenAt":"2026-04-22T12:05:12.595Z"}],"details":{"listingId":"1fe2523c-9ad6-4b16-9b01-d0b5f5c87229","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/58 \\\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 402 with x402 challenge requiring 20000 base units of USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/58"},{"claim":"Platform advertises $0.02 per request with no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/58"},{"claim":"Documentation pages return only 'Connect wallet' with no content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving HIPAA-related records programmatically with per-request crypto payment","Agent-driven access to health data without traditional API key provisioning","Integrating pay-as-you-go health record lookups into automated workflows"],"bestFor":["Developers needing on-demand HIPAA record access via crypto micropayments","AI agents that can settle x402 payments on Base","Projects requiring keyless, pay-per-use health data endpoints"],"notFor":["Production healthcare applications requiring verified HIPAA compliance documentation","Users who need detailed API documentation, schemas, or example payloads before integrating","Anyone unable to settle USDC payments on the Base network"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:11.792Z"},"updatedAt":"2026-04-22T12:05:12.595Z"}}