{"id":"d5ada6c1-76e5-489f-bc0c-93eec9b675e8","shortId":"QLCDva","kind":"x402","title":"HIPAA records endpoint on Base, pay-per-call via x402 with USDC at $0.02/request.","tagline":"HIPAA records endpoint on Base, pay-per-call via x402 with USDC at $0.02/request.","description":"This endpoint at lowpaymentfee.com provides access to HIPAA records via a pay-per-request x402 protocol. The specific resource `/api/v1/hipaa/records/59` is labeled \"Premium API Access\" and accepts POST requests, settling payments in USDC on the Base network. The x402 challenge advertises a maximum amount of 20,000 base units of USDC (6 decimals), which equals $0.02 per request — consistent with the site-wide flat pricing of $0.02/request.\n\nThe provider operates a broad catalog of x402-gated APIs spanning data & analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). All endpoints share the same $0.02 pricing, require no API keys, advertise no rate limits, and settle on the Base network.\n\nDocumentation is extremely sparse — the /docs, /pricing, /api, and /README pages all render only a \"Connect wallet\" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema, and no explanation of what data the HIPAA records endpoint actually returns or what input it expects. The endpoint is live (returns a proper 402 challenge), but the lack of documentation makes it difficult to assess actual functionality or data quality. The HIPAA label raises regulatory concerns — callers should verify compliance and data provenance before use.","tags":[],"capabilities":["x402-payment","usdc-settlement","base-network","hipaa-records","pay-per-request","no-api-key","post-method"],"categories":["healthcare","data"],"synonyms":["HIPAA API","health records API","medical records endpoint","x402 healthcare","pay-per-call HIPAA","lowpaymentfee HIPAA","Base USDC API"],"warnings":["No documentation available — /docs, /pricing, /api, and /README pages all show only 'Connect wallet' with no content","No request or response schema provided; callers cannot know what to send or what to expect","Endpoint is labeled 'HIPAA records' which implies regulated health data — no compliance documentation, BAA information, or data provenance details are available","Functionality and data quality are completely unverifiable from available materials"],"endpointUrl":"https://lowpaymentfee.com/api/v1/hipaa/records/59","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/59","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 with clear pricing, but there is zero documentation on request format, response schema, or what data is actually returned. The HIPAA label without any compliance documentation is a significant concern. No OpenAPI spec, no examples, and all doc pages are 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'/api/v1/hipaa/records/59':53 '/docs':167 '/pricing':168 '/readme':171 '/request':16,32,102 '0.02':15,31,89,101,146 '000':80 '20':79 '402':217 '6':85 'Base USDC API' 'HIPAA API' 'accept':60 'access':38,58 'actual':203,229 'advertis':74,152 'ai/ml':117 'amount':77 'analysi':120 'analyt':116 'api':57,113,150 'assess':228 'base':5,21,69,81,160 'base-network' 'broad':107 'call':9,25 'caller':240 'catalog':108 'challeng':73,218 'classif':122 'complianc':243 'concern':239 'connect':177 'consist':92 'convers':139 'data':115,198,232,245 'decim':86 'detail':184 'difficult':226 'document':162,223 'embed':123 'endpoint':3,19,34,142,202,211 'equal':88 'estim':133 'exchang':128 'expect':209 'explan':195 'extrem':164 'feed':127 'financ':124 'flat':98 'function':230 'gas':132 'gate':112 'generat':140 'geocod':137 'health records API' 'hipaa':1,17,40,200,235 'hipaa-records' 'infer':118 'infrastructur':135 'input':207 'key':151 'label':55,236 'lack':221 'limit':155 'live':213 'lowpaymentfee HIPAA' 'lowpaymentfee.com':36 'make':224 'maximum':76 'medical records endpoint' 'network':70,161 'no-api-key' 'openapi':188 'oper':105 'page':172 'pay':7,23,45 'pay-per-cal':6,22 'pay-per-call HIPAA' 'pay-per-request':44 'payment':64 'per':8,24,46,90 'post':61 'post-method' 'premium':56 'price':99,126,147 'prompt':179 'proper':216 'protocol':49 'proven':246 'provid':37,104 'qualiti':233 'quot':131 'rais':237 'rate':129,154 'record':2,18,41,201 'regulatori':238 'render':174 'request':47,62,91 'request/response':191 'requir':148 'resourc':52 'return':204,214 'schema':192 'sentiment':119 'settl':63,157 'share':143 'site':96 'site-wid':95 'span':114 'spars':165 'spec':189 'specif':51 'summar':121 'technic':183 'token':130 'unit':82 'usdc':13,29,66,84 'usdc-settlement' 'use':248 'util':136 'valid':138 'verifi':242 'via':10,26,42 'wallet':178 'web3':125 'wide':97 'x402':11,27,48,72,111 'x402 healthcare' 'x402-gated':110 'x402-payment'","prices":[{"id":"e9747198-bb72-4fe3-a930-102582340e1f","listingId":"d5ada6c1-76e5-489f-bc0c-93eec9b675e8","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/59","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:18.851Z"}],"sources":[{"listingId":"d5ada6c1-76e5-489f-bc0c-93eec9b675e8","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/hipaa/records/59","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:18.851Z","lastSeenAt":"2026-04-23T23:03:39.977Z"}],"details":{"listingId":"d5ada6c1-76e5-489f-bc0c-93eec9b675e8","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/hipaa/records/59 \\\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 x402 challenge advertises maxAmountRequired of 20000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/hipaa/records/59"},{"claim":"Site-wide pricing is $0.02 per request with no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"The provider offers APIs across data & analytics, AI/ML, finance & Web3, and infrastructure categories","source_url":"https://lowpaymentfee.com"},{"claim":"Documentation pages (/docs, /pricing, /api, /README) render only a 'Connect wallet' prompt","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving HIPAA-related records programmatically with per-call payment","Integrating health data access into agent workflows without API key management","Paying for individual healthcare data queries using USDC on Base"],"bestFor":["Agents needing on-demand access to HIPAA records without subscription commitments","Developers exploring x402 pay-per-call patterns for healthcare data","Low-volume or sporadic access to health records at $0.02/call"],"notFor":["Production healthcare applications requiring verified HIPAA compliance documentation","High-volume bulk data retrieval where per-call pricing is inefficient","Users who need detailed API documentation or schema guarantees before integration"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:11.537Z"},"updatedAt":"2026-04-23T23:03:39.977Z"}}