{"id":"64b6517c-ea2c-4a94-b91b-5580769da3ca","shortId":"99gWTs","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/77` is described by the provider 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 provider lowpaymentfee.com hosts a broad catalog of x402-gated APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — 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 provider's public landing page among the advertised API categories, and no documentation, request/response schema, or example payloads are available for this specific endpoint. The docs, pricing, and README pages all resolve to a minimal \"Connect wallet\" prompt with no further content.\n\nBecause the endpoint is live (returning a valid 402 x402 challenge) but lacks any documentation about what data it returns, what POST body it expects, or how HIPAA compliance is actually implemented, consumers should exercise caution. The HIPAA label suggests regulated health data, which carries significant legal and compliance implications that are not addressed anywhere in the available materials.","tags":[],"capabilities":["x402-payment","usdc-base","hipaa-records","per-request-billing","post-endpoint","no-api-key"],"categories":["health","data"],"synonyms":["HIPAA API","health records API","medical records endpoint","x402 health data","pay-per-call HIPAA","Base USDC health API"],"warnings":["HIPAA-labeled endpoint with no compliance documentation, BAA information, or privacy policy available","Endpoint /api/v1/hipaa/records/77 is not listed among the provider's publicly advertised APIs","No request body schema or response schema documented anywhere","Docs, pricing, and README pages contain only a 'Connect wallet' prompt with no actual content","Regulated health data category — consumers should verify legal compliance independently"],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/77","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/77","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 challenge, but there is zero documentation on request format, response schema, or HIPAA compliance details. The endpoint is not even listed on the provider's own landing page. No examples, no OpenAPI spec, and docs pages are empty. The HIPAA label without compliance documentation is a significant 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'0.02':74,112 '000':78 '20':77 '402':187 '6':84 'Base USDC health API' 'HIPAA API' 'accept':61 'access':32,59,126 'actual':209 'address':232 'advertis':117,144 'ai/ml':101 'among':142 'analyt':100 'anywher':233 'api':58,97,119,145 'avail':156,236 'base':12,25,71,79 'bodi':201 'broad':91 'call':44 'carri':223 'catalog':92 'categori':146 'caution':214 'challeng':189 'complianc':207,227 'connect':172 'consum':211 'content':178 'crypto':104 'data':99,196,221 'decim':85 'describ':52 'doc':162 'document':149,193 'endpoint':4,17,28,131,160,181 'exampl':153 'exercis':213 'expect':203 'financ':103 'gate':96 'health':2,15,37,220 'health records API' 'hipaa':1,14,35,129,206,216 'hipaa-records' 'hipaa-rel':34 'host':89 'howev':127 'implement':210 'implic':228 'infer':102 'instant':125 'key':120 'label':217 'lack':191 'land':140 'legal':225 'limit':123 'list':134 'live':183 'lowpaymentfee.com':30,88 'materi':237 'medical records endpoint' 'minim':171 'network':72 'no-api-key' 'page':141,166 'paid':5,18 'pay':42 'pay-per-cal':41 'pay-per-call HIPAA' 'payload':154 'payment':64 'per':7,20,43,75,113 'per-request':6,19 'per-request-billing' 'platform':116 'post':62,200 'post-endpoint' 'premium':57 'price':109,163 'prompt':174 'protocol':46 'provid':31,55,87,137 'public':139 'rate':122 'readm':165 'record':3,16,38,130 'regul':219 'relat':36 'request':8,21,63,76,114 'request/response':150 'resolv':168 'resourc':49 'return':184,198 'schema':151 'servic':107 'settl':66 'signific':224 'span':98 'specif':48,159 'suggest':218 'uniform':110 'unit':80 'usdc':13,26,68,82 'usdc-base' 'util':106 'valid':186 'via':9,22,39 'wallet':173 'x402':10,23,45,95,188 'x402 health data' 'x402-gated':94 'x402-payment'","prices":[{"id":"7e3cca82-dd68-476e-aee6-505e46e49fc4","listingId":"64b6517c-ea2c-4a94-b91b-5580769da3ca","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/77","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.948Z"}],"sources":[{"listingId":"64b6517c-ea2c-4a94-b91b-5580769da3ca","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/77","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.948Z","lastSeenAt":"2026-04-22T10:32:48.080Z"}],"details":{"listingId":"64b6517c-ea2c-4a94-b91b-5580769da3ca","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/77 \\\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":"The endpoint returns a valid x402 challenge with maxAmountRequired of 20000 in USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/77"},{"claim":"The provider advertises $0.02 per request, no API keys, no rate limits, 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/77"},{"claim":"Docs, pricing, and README pages resolve to minimal 'Connect wallet' content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving HIPAA-related health records on a per-request payment basis","Agent-driven access to medical data without pre-registration or API keys","Programmatic health record lookups settled in USDC on Base"],"bestFor":["Developers needing on-demand access to health records without subscription commitments","AI agents that can settle x402 micropayments on Base","Prototyping health-data integrations with minimal onboarding"],"notFor":["Production healthcare systems requiring verified HIPAA compliance documentation and BAAs","Users who need detailed API documentation or request/response schemas before integration","High-volume consumers who would benefit from bulk pricing rather than per-request fees"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:11.28Z"},"updatedAt":"2026-04-22T10:32:48.080Z"}}