{"id":"29568c8f-0617-42e2-99f3-767bb791a532","shortId":"w9WNd6","kind":"x402","title":"HIPAA health records endpoint paid per-request via x402 on Base (USDC).","tagline":"HIPAA health records endpoint paid 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/51` is described as \"Premium API Access\" and accepts POST requests. Payment is settled in USDC on the Base network at $0.02 per request (20,000 base units of USDC with 6 decimals).\n\nThe broader lowpaymentfee.com platform hosts a variety of x402-gated API endpoints spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced uniformly at $0.02 per request. The platform advertises no API keys, no rate limits, and instant access. However, the HIPAA records endpoint is not listed on the site's public landing page among the advertised APIs, and no documentation, schema, or example payloads are available for it. The docs, pricing, and README pages all resolve to a minimal \"Connect wallet\" prompt with no substantive content.\n\nBecause this endpoint claims to serve HIPAA health records, it falls into a regulated healthcare data category. There is no visible documentation about compliance certifications, data provenance, privacy safeguards, or what the returned records actually contain. Prospective consumers should exercise caution and verify regulatory compliance independently before integrating.","tags":[],"capabilities":["x402-payment","usdc-base-network","hipaa-records","per-request-billing","post-method","json-response"],"categories":["healthcare","data"],"synonyms":["HIPAA API","health records API","medical records endpoint","x402 healthcare","pay-per-call health data","Base USDC health API"],"warnings":["HIPAA health records endpoint is not listed among the provider's publicly advertised APIs — provenance unclear.","No documentation, request schema, or response schema available for this endpoint.","Claims to serve HIPAA-regulated health data but provides no evidence of compliance certifications or privacy safeguards.","Docs, pricing, and README pages contain no substantive content (only 'Connect wallet' prompt).","Regulated healthcare data category — verify compliance independently before use."],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/51","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/51","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), but there is zero documentation on request/response schema, no examples, and the HIPAA records endpoint is not even listed on the provider's own landing page. The docs/pricing/README pages are empty. The healthcare/HIPAA claim is unverified and raises regulatory 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'0.02':71,110 '000':75 '20':74 '6':81 'Base USDC health API' 'HIPAA API' 'accept':58 'access':32,56,124 'actual':207 'advertis':115,142 'ai/ml':99 'among':140 'analyt':98 'api':55,94,117,143 'avail':152 'base':12,25,68,76 'broader':84 'call':44 'categori':189 'caution':213 'certif':197 'claim':176 'complianc':196,217 'connect':166 'consum':210 'contain':208 'content':172 'data':97,102,188,198 'decim':82 'describ':52 'doc':156 'document':146,194 'endpoint':4,17,28,95,129,175 'exampl':149 'exercis':212 'fall':183 'finance/web3':101 'gate':93 'health':2,15,37,180 'health records API' 'healthcar':187 'hipaa':1,14,35,127,179 'hipaa-records' 'hipaa-rel':34 'host':87 'howev':125 'independ':218 'infer':100 'infrastructur':104 'instant':123 'integr':220 'json-response' 'key':118 'land':138 'limit':121 'list':132 'lowpaymentfee.com':30,85 'medical records endpoint' 'minim':165 'network':69 'page':139,160 'paid':5,18 'pay':42 'pay-per-cal':41 'pay-per-call health data' 'payload':150 'payment':61 'per':7,20,43,72,111 'per-request':6,19 'per-request-billing' 'platform':86,114 'post':59 'post-method' 'premium':54 'price':107,157 'privaci':200 'prompt':168 'prospect':209 'protocol':46 'proven':199 'provid':31 'public':137 'rate':120 'readm':159 'record':3,16,38,128,181,206 'regul':186 'regulatori':216 'relat':36 'request':8,21,60,73,112 'resolv':162 'resourc':49 'return':205 'safeguard':201 'schema':147 'serv':178 'settl':63 'site':135 'span':96 'specif':48 'substant':171 'uniform':108 'unit':77 'usdc':13,26,65,79 'usdc-base-network' 'util':105 'varieti':89 'verifi':215 'via':9,22,39 'visibl':193 'wallet':167 'x402':10,23,45,92 'x402 healthcare' 'x402-gated':91 'x402-payment'","prices":[{"id":"9f856ea2-c874-4f07-883c-e649b129f8ba","listingId":"29568c8f-0617-42e2-99f3-767bb791a532","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/51","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.789Z"}],"sources":[{"listingId":"29568c8f-0617-42e2-99f3-767bb791a532","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/51","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.789Z","lastSeenAt":"2026-04-23T23:03:40.010Z"}],"details":{"listingId":"29568c8f-0617-42e2-99f3-767bb791a532","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/51 \\\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":"The endpoint returns a valid x402 402 challenge with USDC on Base, maxAmountRequired 20000 (=$0.02)","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/51"},{"claim":"The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base network","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/51"},{"claim":"The HIPAA records endpoint is not listed among the publicly advertised APIs on the landing page","source_url":"https://lowpaymentfee.com"}],"useCases":["Retrieving HIPAA-related health record data on a per-request basis","Integrating health records into agent workflows with micropayment settlement","Accessing premium healthcare data without API key registration"],"bestFor":["Agents needing on-demand access to health record data with crypto micropayments","Developers prototyping healthcare data integrations without subscription commitments","x402-compatible clients on the Base network"],"notFor":["Production healthcare systems requiring verified HIPAA compliance documentation","Users who need detailed API documentation and schema before integration","Non-crypto payment workflows (no fiat/card settlement option available)"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:11.537Z"},"updatedAt":"2026-04-23T23:03:40.010Z"}}