{"id":"746c59f6-d942-4470-a091-e2f2005d9aa4","shortId":"rzTQ7p","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/16` is labeled \"Premium API Access\" and accepts POST requests, settling payments in USDC on the Base network. The price per request is $0.02 (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 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 request. However, the specific endpoint listed here is in the HIPAA records category. Documentation beyond the landing page is extremely thin: the /docs, /pricing, /api, and /README pages all render only a \"Connect wallet\" prompt with no further technical detail.\n\nBecause there is no OpenAPI schema, no request/response examples, and no documentation describing what fields the HIPAA records endpoint expects or returns, the actual data contract is unknown. The endpoint is confirmed live (returns a proper 402 x402 challenge), but callers should be aware that the lack of documentation makes integration speculative. The HIPAA label also raises regulatory considerations — consumers should verify the provider's compliance posture independently.","tags":[],"capabilities":["x402-payment","usdc-settlement","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","lowpaymentfee HIPAA","Base USDC health API"],"warnings":["No OpenAPI schema or request/response documentation available","HIPAA-labeled endpoint with no visible compliance documentation or BAA information","All documentation pages (/docs, /pricing, /api, /README) render only 'Connect wallet' with no content","Actual data returned by this endpoint is completely unknown — integration is speculative","Regulated health data category: verify provider compliance independently before use"],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/16","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/16","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is live and returns a valid x402 402 challenge, confirming it accepts USDC on Base at $0.02/request. However, there is zero documentation on request/response schemas, no OpenAPI spec, no examples, and the HIPAA label raises regulatory concerns with no supporting compliance information. Effectively a stub 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'/api/v1/hipaa/records/16':50 '/docs':154 '/pricing':155 '/readme':158 '0.02':73,130 '000':75 '20':74 '402':208 '6':81 'Base USDC health API' 'HIPAA API' 'accept':57 'access':32,55 'actual':195 'ai/ml':120 'also':227 'analyt':119 'api':54,84,116 'attach':93 'awar':215 'base':12,25,66,76 'base-network' 'beyond':146 'broader':106 'call':44 'caller':91,212 'categori':144 'challeng':210 'complianc':237 'confirm':203 'connect':164 'consider':230 'consum':231 'contract':197 'data':118,123,196 'decim':82 'describ':184 'detail':171 'document':145,183,220 'endpoint':4,17,28,136,190,201 'exampl':180 'expect':191 'extrem':151 'field':186 'finance/web3':122 'gate':115 'header':98 'health':2,15,37 'health records API' 'hipaa':1,14,35,142,188,225 'hipaa-records' 'hipaa-rel':34 'host':109 'howev':133 'independ':239 'infer':121 'infrastructur':125 'integr':222 'key':85 'label':52,226 'lack':218 'land':148 'limit':88 'list':137 'live':204 'lowpaymentfee HIPAA' 'lowpaymentfee.com':30,107 'make':221 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'x402-payment'","prices":[{"id":"32fb9a3e-2384-4f42-942b-0ac3fb69ffa3","listingId":"746c59f6-d942-4470-a091-e2f2005d9aa4","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/16","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.170Z"}],"sources":[{"listingId":"746c59f6-d942-4470-a091-e2f2005d9aa4","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/16","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.170Z","lastSeenAt":"2026-04-22T13:32:19.259Z"}],"details":{"listingId":"746c59f6-d942-4470-a091-e2f2005d9aa4","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/16 \\\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/16"},{"claim":"Platform pricing is $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/16"},{"claim":"Documentation pages render only 'Connect wallet' with no technical content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving HIPAA-related health records on demand with per-call payment","Agent-driven workflows that need health data without subscription commitments","Programmatic access to medical record data settled via crypto micropayments"],"bestFor":["Agents or applications needing on-demand health record lookups","Developers who prefer pay-per-use over subscription API keys","Crypto-native workflows on the Base L2 network"],"notFor":["Production healthcare systems requiring verified HIPAA compliance documentation","Use cases needing detailed API schemas and guaranteed SLAs","High-volume batch processing where per-call pricing is inefficient"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:12.577Z"},"updatedAt":"2026-04-22T13:32:19.259Z"}}