{"id":"07c42ba4-aec9-409b-9b0e-495d5193f039","shortId":"tDRkug","kind":"x402","title":"x402-payable account statements endpoint on Base, $0.02/request in USDC.","tagline":"x402-payable account statements endpoint on Base, $0.02/request in USDC.","description":"This endpoint at lowpaymentfee.com provides account statement data behind an x402 paywall. It is part of a broader platform offering dozens of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request, settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/accounts/169/statements` accepts POST requests and returns JSON. The x402 challenge advertises a maxAmountRequired of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is made via the x402 exact scheme to the specified payTo address, with a 300-second timeout. No API keys or rate limits are advertised; access is gated purely by the per-request micropayment.\n\nDocumentation is extremely sparse — the docs, API, pricing, and README pages all render only a \"Connect wallet\" prompt with no further content. There is no OpenAPI spec, no request/response schema, and no usage examples. The endpoint is live (returns a valid 402 challenge), but without documentation it is unclear what request body the POST expects or what the returned statement data looks like. The platform appears to be a demonstration or early-stage service for x402-based API monetization.","tags":[],"capabilities":["x402-payment","usdc-base","account-statements","pay-per-request","json-response","no-api-key"],"categories":["finance","data"],"synonyms":["account statements API","financial statements endpoint","x402 micropayment API","USDC pay-per-call","Base network API","lowpaymentfee"],"warnings":["No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet'","No OpenAPI or request/response schema provided; request body format is unknown","The endpoint path includes a hardcoded account ID (169), suggesting it may be a demo or single-purpose resource","Platform appears early-stage; reliability and data quality are unverifiable"],"endpointUrl":"https://lowpaymentfee.com/api/v1/accounts/169/statements","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/accounts/169/statements","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is live and returns a valid x402 challenge with clear pricing, but there is no documentation, no OpenAPI spec, no request/response schema, and no examples. The docs pages are empty. The purpose of the specific /accounts/169/statements path is unclear and may be a demo or 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'/request':10,22 '0.02':9,21,65,104 '000':93 '0x8335':98 '20':92 '2913':99 '300':125 '402':187 '6':108 'Base network API' 'USDC pay-per-call' 'accept':79 'access':136 'account':4,16,30 'account statements API' 'account-statements' 'address':122 'advertis':88,135 'ai/ml':55 'analyt':54 'api':51,129,152,225 'appear':211 'base':8,20,73,94,101,224 'behind':33 'bodi':197 'broader':42 'call':50 'challeng':87,188 'connect':161 'content':167 'data':32,53,58,206 'decim':109 'demonstr':215 'doc':151 'document':146,191 'dozen':45 'earli':218 'early-stag':217 'endpoint':6,18,26,77,181 'equal':103 'exact':116 'exampl':179 'expect':200 'extrem':148 'finance/web3':57 'financial statements endpoint' 'gate':138 'given':105 'infer':56 'infrastructur':60 'json':84 'json-response' 'key':130 'like':208 'limit':133 'live':183 'look':207 'lowpaymentfee' 'lowpaymentfee.com':28 'made':112 'maxamountrequir':90 'micropay':145 'monet':226 'network':74 'no-api-key' 'offer':44 'openapi':171 'page':156 'part':39 'pay':48 'pay-per-cal':47 'pay-per-request' 'payabl':3,15 'payment':110 'payto':121 'paywal':36 'per':49,66,143 'per-request':142 'platform':43,210 'post':80,199 'price':63,153 'prompt':163 'provid':29 'pure':139 'rate':132 'readm':155 'render':158 'request':67,81,144,196 'request/response':174 'return':83,184,204 'schema':175 'scheme':117 'second':126 'servic':220 'settl':68 'span':52 'spars':149 'spec':172 'specif':76 'specifi':120 'stage':219 'statement':5,17,31,205 'timeout':127 'unclear':194 'unit':95 'usag':178 'usdc':12,24,70,97,106 'usdc-base' 'util':61 'valid':186 'via':113 'wallet':162 'without':190 'x402':2,14,35,86,115,223 'x402 micropayment API' 'x402-based':222 'x402-payable':1,13 'x402-payment'","prices":[{"id":"c9fd678a-9424-442d-95aa-b84249db5430","listingId":"07c42ba4-aec9-409b-9b0e-495d5193f039","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/accounts/169/statements","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:41:28.916Z"}],"sources":[{"listingId":"07c42ba4-aec9-409b-9b0e-495d5193f039","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/accounts/169/statements","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:41:28.916Z","lastSeenAt":"2026-04-29T02:33:51.384Z"}],"details":{"listingId":"07c42ba4-aec9-409b-9b0e-495d5193f039","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/accounts/169/statements \\\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 x402 challenge advertises maxAmountRequired of 20000 base units of USDC on Base with a 300-second timeout","source_url":"https://lowpaymentfee.com/api/v1/accounts/169/statements"},{"claim":"All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"The USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/accounts/169/statements"}],"useCases":["Retrieving account statement data via a single micropayment","Programmatic access to financial account records without API key management","Agent-driven financial data retrieval with on-chain payment"],"bestFor":["Developers wanting keyless, pay-per-call access to account statements","AI agents that can settle x402 payments on Base","Prototyping x402 payment flows for financial data APIs"],"notFor":["Production use requiring documented request/response schemas","High-volume batch retrieval where per-request pricing is inefficient","Users who need fiat payment rails (only USDC on Base is accepted)"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:33.135Z"},"updatedAt":"2026-04-29T02:33:51.384Z"}}