{"id":"10cdb54a-d1da-4bbf-b6ad-9798e5a88988","shortId":"MJvfrS","kind":"x402","title":"Insurance claims data endpoint on Base, paid per-request via x402 in USDC.","tagline":"Insurance claims data endpoint on Base, paid per-request via x402 in USDC.","description":"This endpoint at lowpaymentfee.com provides access to insurance claims data (specifically claim #27) via the x402 payment protocol. It is part of a broader platform offering dozens of pay-per-call API endpoints spanning data analytics, AI/ML inference, finance, crypto, infrastructure utilities, and more — all settled on the Base network using USDC.\n\nThe x402 challenge confirms the endpoint is live and accepts POST requests. The price for this specific endpoint is 20,000 base units of USDC (6 decimals), which equals $0.02 per request. The platform advertises a uniform $0.02/request pricing model across all its endpoints, with no API keys, no rate limits, and no minimum commitments required. Payment is made via the x402 \"exact\" scheme to a specified wallet address on Base.\n\nHowever, the actual data returned by this endpoint is unknown. The existing title and description are generic (\"Premium API Access\"), and no OpenAPI schema, sample response, or documentation beyond the landing page is available. The endpoint path suggests it retrieves or processes a specific insurance claim record, but without documentation or a sample response, the exact payload structure and fields remain unverified.","tags":[],"capabilities":["x402-payment","usdc-settlement","base-network","insurance-claims-data","pay-per-request","no-api-key"],"categories":["finance","data"],"synonyms":["insurance claims API","x402 insurance endpoint","pay-per-call claims data","USDC API payment","Base network API","lowpaymentfee insurance","micro-payment API"],"warnings":["No OpenAPI or schema documentation available — response format is entirely unknown","The endpoint description is generic ('Premium API Access') and does not describe the actual insurance claims data returned","No sample responses or field definitions found anywhere in the crawl","The broader platform lists many endpoints but none have detailed documentation","Cannot verify what data, if any, is actually returned for claim #27"],"endpointUrl":"https://lowpaymentfee.com/api/v1/insurance/claims/27","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/insurance/claims/27","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The endpoint is live (402 challenge confirmed) with clear pricing ($0.02/request in USDC on Base), but there is no OpenAPI schema, no response examples, no documentation beyond a generic landing page, and the actual data returned is completely unknown. The endpoint path and description are too vague to infer payload 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'0.02':111,119 '000':102 '20':101 '27':41 '6':107 'Base network API' 'USDC API payment' 'accept':91 'access':34,173 'across':123 'actual':156 'address':151 'advertis':116 'ai/ml':66 'analyt':65 'api':61,129,172 'avail':187 'base':6,20,78,103,153 'base-network' 'beyond':182 'broader':52 'call':60 'challeng':84 'claim':2,16,37,40,199 'commit':137 'confirm':85 'crypto':69 'data':3,17,38,64,157 'decim':108 'descript':168 'document':181,203 'dozen':55 'endpoint':4,18,30,62,87,99,126,161,189 'equal':110 'exact':145,209 'exist':165 'field':213 'financ':68 'generic':170 'howev':154 'infer':67 'infrastructur':70 'insur':1,15,36,198 'insurance claims API' 'insurance-claims-data' 'key':130 'land':184 'limit':133 'live':89 'lowpaymentfee insurance' 'lowpaymentfee.com':32 'made':141 'micro-payment API' 'minimum':136 'model':122 'network':79 'no-api-key' 'offer':54 'openapi':176 'page':185 'paid':7,21 'part':49 'path':190 'pay':58 'pay-per-cal':57 'pay-per-call claims data' 'pay-per-request' 'payload':210 'payment':45,139 'per':9,23,59,112 'per-request':8,22 'platform':53,115 'post':92 'premium':171 'price':95,121 'process':195 'protocol':46 'provid':33 'rate':132 'record':200 'remain':214 'request':10,24,93,113 'requir':138 'respons':179,207 'retriev':193 'return':158 'sampl':178,206 'schema':177 'scheme':146 'settl':75 'span':63 'specif':39,98,197 'specifi':149 'structur':211 'suggest':191 'titl':166 'uniform':118 'unit':104 'unknown':163 'unverifi':215 'usdc':14,28,81,106 'usdc-settlement' 'use':80 'util':71 'via':11,25,42,142 'wallet':150 'without':202 'x402':12,26,44,83,144 'x402 insurance endpoint' 'x402-payment'","prices":[{"id":"84ca45c1-624a-486f-a648-67c27412a173","listingId":"10cdb54a-d1da-4bbf-b6ad-9798e5a88988","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/insurance/claims/27","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:22.296Z"}],"sources":[{"listingId":"10cdb54a-d1da-4bbf-b6ad-9798e5a88988","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/insurance/claims/27","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:22.296Z","lastSeenAt":"2026-04-22T21:32:10.338Z"}],"details":{"listingId":"10cdb54a-d1da-4bbf-b6ad-9798e5a88988","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/insurance/claims/27 \\\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 402 challenge with x402Version 1, accepting USDC on Base network at 20000 base units ($0.02)","source_url":"https://lowpaymentfee.com/api/v1/insurance/claims/27"},{"claim":"The 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/insurance/claims/27"}],"useCases":["Retrieving insurance claim details programmatically with per-request USDC payment","Integrating insurance data into agent workflows without API key management","Accessing structured claims data on-demand with no subscription commitment"],"bestFor":["Agents or applications needing on-demand insurance claims data with crypto micropayments","Developers exploring x402 pay-per-call patterns on Base","Use cases requiring keyless, zero-commitment API access"],"notFor":["Bulk insurance data retrieval (no documented batch endpoints)","Users who need detailed API documentation or guaranteed SLAs","Applications requiring non-crypto payment methods"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:07.56Z"},"updatedAt":"2026-04-22T21:32:10.338Z"}}