{"id":"6b4e20f4-ea6c-4d27-b272-c1a56e6a3df8","shortId":"8aGVk8","kind":"x402","title":"HIPAA health records endpoint payable per-request via x402 on Base (USDC).","tagline":"HIPAA health records endpoint payable 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/2` 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 X-PAYMENT header with a valid x402 payment proof.\n\nThe provider lowpaymentfee.com hosts a broad catalog of x402-gated APIs spanning data analytics, AI/ML inference, finance/Web3, and infrastructure utilities — all priced at $0.02 per request. This particular endpoint falls under a healthcare/HIPAA records category, though the crawled documentation is extremely thin: the docs, pricing, API, and README pages all render only a \"Connect wallet\" prompt with no further detail. There is no OpenAPI schema, no request/response examples, and no description of what fields the HIPAA records endpoint accepts or returns.\n\nBecause the endpoint is live (returns a well-formed 402 challenge) but lacks any documentation about the request body format, expected response structure, or the nature of the health records served, agents will need to experiment or contact the provider for integration details. The HIPAA branding raises regulatory considerations — callers should verify the provider's compliance posture before transmitting or consuming protected health information.","tags":[],"capabilities":["x402-payment","per-request-billing","usdc-base","hipaa-records","http-post","no-api-key","no-rate-limit"],"categories":["health","data"],"synonyms":["HIPAA API","health records API","medical records endpoint","x402 health data","pay-per-call HIPAA","Base USDC API","healthcare data endpoint"],"warnings":["No API documentation available — docs, pricing, API, and README pages all render only 'Connect wallet' with no content.","No request or response schema provided; callers must guess at the expected POST body.","HIPAA-labeled endpoint with no visible compliance documentation, BAA, or privacy policy — exercise caution with protected health information.","The specific endpoint /api/v1/hipaa/records/2 is not listed on the provider's landing page catalog, raising questions about its intended audience."],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/2","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/2","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 no explanation of what data the HIPAA records endpoint actually returns. The HIPAA label without any compliance documentation is a significant 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'0.02':58,114 '402':182 'Base USDC API' 'HIPAA API' 'accept':169 'access':32,52 'agent':204 'ai/ml':105 'analyt':104 'api':69,101,136 'attach':78 'base':12,25,66 'bodi':191 'brand':218 'broad':95 'call':44 'caller':76,222 'catalog':96 'categori':125 'challeng':183 'complianc':228 'connect':144 'consider':221 'consum':233 'contact':210 'cost':57 'crawl':128 'data':103 'descript':161 'detail':150,215 'doc':134 'document':129,187 'endpoint':4,17,28,119,168,174 'exampl':158 'expect':193 'experi':208 'extrem':131 'fall':120 'field':164 'finance/web3':107 'form':181 'format':192 'gate':100 'header':83 'health':2,15,37,201,235 'health records API' 'healthcare data endpoint' 'healthcare/hipaa':123 'hipaa':1,14,35,166,217 'hipaa-records' 'hipaa-rel':34 'host':93 'http':54 'http-post' 'infer':106 'inform':236 'infrastructur':109 'integr':214 'key':70 'lack':185 'limit':73 'live':176 'lowpaymentfee.com':30,92 'medical records endpoint' 'natur':198 'need':206 'network':67 'no-api-key' 'no-rate-limit' 'openapi':154 'page':139 'particular':118 'pay':42 'pay-per-cal':41 'pay-per-call HIPAA' 'payabl':5,18 'payment':82,88 'per':7,20,43,59,115 'per-request':6,19 'per-request-billing' 'post':55 'postur':229 'price':112,135 'prompt':146 'proof':89 'protect':234 'protocol':46 'provid':31,91,212,226 'rais':219 'rate':72 'readm':138 'record':3,16,38,124,167,202 'regulatori':220 'relat':36 'render':141 'request':8,21,60,116,190 'request/response':157 'requir':75 'resourc':49 'respons':194 'return':171,177 'schema':155 'serv':203 'settl':61 'simpli':77 'span':102 'specif':48 'structur':195 'thin':132 'though':126 'transmit':231 'usdc':13,26,63 'usdc-base' 'util':110 'valid':86 'verifi':224 'via':9,22,39,53 'wallet':145 'well':180 'well-form':179 'x':81 'x-payment':80 'x402':10,23,45,87,99 'x402 health data' 'x402-gated':98 'x402-payment'","prices":[{"id":"146da9aa-e086-472e-a11c-dde7ff05df54","listingId":"6b4e20f4-ea6c-4d27-b272-c1a56e6a3df8","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/2","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.387Z"}],"sources":[{"listingId":"6b4e20f4-ea6c-4d27-b272-c1a56e6a3df8","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/2","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.387Z","lastSeenAt":"2026-04-22T13:32:19.628Z"}],"details":{"listingId":"6b4e20f4-ea6c-4d27-b272-c1a56e6a3df8","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/2 \\\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 maxAmountRequired of 20000 base units USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/2"},{"claim":"All APIs on the platform are priced at $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 network","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/2"}],"useCases":["Retrieving HIPAA-compliant health records on demand with per-call payment","Integrating health data into agent workflows without subscription commitments","Programmatic access to medical record data settled in USDC on Base"],"bestFor":["Agents needing on-demand health record lookups with crypto micropayments","Developers prototyping healthcare data integrations without API key management","Low-volume or sporadic access to HIPAA records without monthly commitments"],"notFor":["High-volume production healthcare systems requiring SLAs and compliance guarantees","Users who need detailed API documentation and schema validation before integration","Applications requiring non-crypto payment rails"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:12.298Z"},"updatedAt":"2026-04-22T13:32:19.628Z"}}