{"id":"243d31c8-fd0b-4323-8a51-45e75041212d","shortId":"wt7Zmv","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/74` 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 — payment is handled inline through the x402 payment header.\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 uniformly at $0.02 per request. However, this specific listing is for the HIPAA records endpoint. The endpoint returns `application/json` and accepts POST requests.\n\nImportant caveats: The endpoint is labeled \"HIPAA records\" but there is no documentation describing the data schema, what record ID 74 refers to, what input the POST body expects, or what the response looks like. The docs, pricing, and API pages on the site are essentially empty (showing only a \"Connect wallet\" prompt). Because this endpoint purports to deal with HIPAA-regulated health data, users should exercise caution and verify compliance and data provenance before relying on it for any health-related workflow.","tags":[],"capabilities":["x402-payment","usdc-base","hipaa-records","per-request-billing","no-api-key","json-response","http-post"],"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":["Endpoint claims to serve HIPAA health records but provides no compliance documentation, BAA information, or data provenance details.","No request body schema or response schema is documented anywhere — input/output formats are unknown.","All documentation pages (docs, pricing, API, README) return only a 'Connect wallet' prompt with no actual content.","Regulated health data category: verify legal and compliance requirements before use.","Record ID 74 is hardcoded in the URL; it is unclear how to discover or enumerate other records."],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/74","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/74","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 ($0.02 USDC on Base). However, there is zero documentation on request/response schemas, no OpenAPI spec, no examples, and the docs pages are empty. The HIPAA health-data label raises regulatory concerns with no compliance information 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'0.02':58,111 '74':152 'Base USDC health API' 'HIPAA API' 'accept':129 'access':32,52 'ai/ml':100 'analyt':99 'api':69,96,171 'application/json':127 'base':12,25,66 'bodi':159 'broader':86 'call':44 'caution':200 'caveat':133 'complianc':203 'connect':182 'cost':57 'data':98,103,147,196,205 'deal':190 'describ':145 'doc':168 'document':144 'empti':178 'endpoint':4,17,28,123,125,135,187 'essenti':177 'exercis':199 'expect':160 'finance/web3':102 'gate':95 'handl':78 'header':84 'health':2,15,37,195,214 'health records API' 'health-rel':213 'hipaa':1,14,35,121,138,193 'hipaa-records' 'hipaa-regul':192 'hipaa-rel':34 'host':89 'howev':114 'http':54 'http-post' 'id':151 'import':132 'infer':101 'infrastructur':105 'inlin':79 'input':156 'json-response' 'key':70 'label':137 'like':166 'limit':73 'list':117 'look':165 'lowpaymentfee HIPAA' 'lowpaymentfee.com':30,87 'medical records endpoint' 'network':67 'no-api-key' 'page':172 'pay':42 'pay-per-cal':41 'pay-per-call HIPAA' 'payabl':5,18 'payment':76,83 'per':7,20,43,59,112 'per-request':6,19 'per-request-billing' 'platform':88 'post':55,130,158 'price':108,169 'prompt':184 'protocol':46 'proven':206 'provid':31 'purport':188 'rate':72 'record':3,16,38,122,139,150 'refer':153 'regul':194 'relat':36,215 'reli':208 'request':8,21,60,113,131 'requir':75 'resourc':49 'respons':164 'return':126 'schema':148 'settl':61 'show':179 'site':175 'span':97 'specif':48,116 'uniform':109 'usdc':13,26,63 'usdc-base' 'user':197 'util':106 'varieti':91 'verifi':202 'via':9,22,39,53 'wallet':183 'workflow':216 'x402':10,23,45,82,94 'x402 health data' 'x402-gated':93 'x402-payment'","prices":[{"id":"403065bc-58c2-4865-b6ca-581ed33bf0e5","listingId":"243d31c8-fd0b-4323-8a51-45e75041212d","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/74","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.995Z"}],"sources":[{"listingId":"243d31c8-fd0b-4323-8a51-45e75041212d","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/74","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.995Z","lastSeenAt":"2026-04-22T10:02:53.794Z"}],"details":{"listingId":"243d31c8-fd0b-4323-8a51-45e75041212d","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/74 \\\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":"Endpoint returns a 402 x402 challenge with USDC on Base network, maxAmountRequired 20000 base units ($0.02)","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/74"},{"claim":"Platform advertises $0.02/request pricing 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/74"},{"claim":"Docs, pricing, API, and README pages show only 'Connect wallet' with no substantive content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving HIPAA-related health record data on a per-request basis","Integrating health records into agent workflows without API key management","Programmatic access to structured health data with crypto micropayments"],"bestFor":["Developers needing on-demand health record access via crypto payments","AI agents that need to fetch health data without pre-registration","Prototyping health data integrations with minimal setup"],"notFor":["Production HIPAA-compliant healthcare systems (no compliance documentation available)","Users who need detailed API documentation or schema guarantees","Bulk health data retrieval or batch processing"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:11.28Z"},"updatedAt":"2026-04-22T10:02:53.794Z"}}