{"id":"304f99ef-697e-4ad5-8567-39f5c6d911e5","shortId":"JFPVfn","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/57` is described by the provider simply as \"Premium API Access\" and returns JSON. Payment is settled on the Base network using USDC (USD Coin) at a cost of $0.02 per request.\n\nThe provider operates 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 call. No API keys or rate limits are advertised; access is granted immediately upon valid x402 payment. The endpoint accepts POST requests and uses the \"exact\" payment scheme with a 300-second timeout window.\n\nDocumentation is extremely sparse. The crawled /docs, /api, /pricing, and /README pages all returned only a \"Connect wallet\" prompt with no substantive content. There is no OpenAPI spec, no request/response schema beyond the x402 challenge's outputSchema stub, and no description of what data the HIPAA records endpoint actually returns. The HIPAA label raises significant regulatory concerns — it is unclear whether this endpoint handles genuine Protected Health Information (PHI) or is simply a demo/placeholder. Prospective users should exercise caution and verify compliance before relying on this for any health-data workflow.","tags":[],"capabilities":["x402-payment","per-request-billing","usdc-base-network","hipaa-records","json-response","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 API"],"warnings":["HIPAA label is unverified — no evidence of BAA, compliance certification, or actual PHI handling. This may be a demo or placeholder.","No documentation available: /docs, /api, /pricing, and /README pages are empty beyond a wallet prompt.","No OpenAPI or request/response schema provided; request body format and response structure are unknown.","Regulated health data category — users must independently verify legal and compliance requirements."],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/57","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/57","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.250","qualityRationale":"The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI spec, no request/response examples, and the HIPAA label is unverified. All non-landing crawl pages returned only 'Connect wallet' with no 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'/api/v1/hipaa/records/57':50 '/docs':149 '/pricing':151 '/readme':153 '0.02':79,107 '300':139 'Base USDC API' 'HIPAA API' 'accept':128 'access':32,60,118 'actual':191 'advertis':117 'ai/ml':96 'analyt':95 'api':59,92,111 'base':12,25,69 'beyond':174 'broad':86 'call':44,109 'catalog':87 'caution':221 'challeng':177 'coin':74 'complianc':224 'concern':199 'connect':159 'content':165 'cost':77 'crawl':148 'crypto':99 'data':94,186,233 'demo/placeholder':216 'describ':52 'descript':183 'document':143 'endpoint':4,17,28,127,190,205 'exact':134 'exercis':220 'extrem':145 'financ':98 'gate':91 'genuin':207 'grant':120 'handl':206 'health':2,15,37,209,232 'health records API' 'health-data':231 'hipaa':1,14,35,188,194 'hipaa-records' 'hipaa-rel':34 'immedi':121 'infer':97 'inform':210 'json':63 'json-response' 'key':112 'label':195 'limit':115 'lowpaymentfee HIPAA' 'lowpaymentfee.com':30 'medical records endpoint' 'network':70 'no-api-key' 'openapi':169 'oper':84 'outputschema':179 'page':154 'pay':42 'pay-per-cal':41 'pay-per-call HIPAA' 'payabl':5,18 'payment':64,125,135 'per':7,20,43,80,108 'per-request':6,19 'per-request-billing' 'phi':211 'post':129 'post-method' 'premium':58 'price':104 'prompt':161 'prospect':217 'protect':208 'protocol':46 'provid':31,55,83 'rais':196 'rate':114 'record':3,16,38,189 'regulatori':198 'relat':36 'reli':226 'request':8,21,81,130 'request/response':172 'resourc':49 'return':62,156,192 'schema':173 'scheme':136 'second':140 'servic':102 'settl':66 'signific':197 'simpli':56,214 'span':93 'spars':146 'spec':170 'specif':48 'stub':180 'substant':164 'timeout':141 'unclear':202 'uniform':105 'upon':122 'usd':73 'usdc':13,26,72 'usdc-base-network' 'use':71,132 'user':218 'util':101 'valid':123 'verifi':223 'via':9,22,39 'wallet':160 'whether':203 'window':142 'workflow':234 'x402':10,23,45,90,124,176 'x402 health data' 'x402-gated':89 'x402-payment'","prices":[{"id":"0e62412a-b0a2-4620-abc9-de137e545f08","listingId":"304f99ef-697e-4ad5-8567-39f5c6d911e5","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/57","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.749Z"}],"sources":[{"listingId":"304f99ef-697e-4ad5-8567-39f5c6d911e5","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/57","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.749Z","lastSeenAt":"2026-04-22T10:02:53.550Z"}],"details":{"listingId":"304f99ef-697e-4ad5-8567-39f5c6d911e5","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/57 \\\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 402 with x402 challenge advertising USDC on Base network, maxAmountRequired 20000 (= $0.02)","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/57"},{"claim":"Provider advertises $0.02/request uniform pricing, no API keys, no rate limits","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base network","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/57"},{"claim":"Docs, API, pricing, and README pages returned 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","Agent-driven access to medical records without pre-registration or API keys","Programmatic health data retrieval settled via crypto micropayments"],"bestFor":["Developers exploring x402 pay-per-call health data APIs","Agents needing keyless, instant access to record endpoints","Prototyping workflows that involve HIPAA-labeled data retrieval"],"notFor":["Production healthcare applications requiring verified HIPAA compliance and BAAs","Users needing detailed API documentation or request/response schemas before integration","High-volume batch retrieval where per-request pricing is inefficient"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:11.661Z"},"updatedAt":"2026-04-22T10:02:53.550Z"}}