{"id":"1db23afd-78d2-4a2e-99bf-7c871c49ff18","shortId":"n5Rd4A","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 via the x402 payment protocol. 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 settled on the Base network using USDC.\n\nThe specific endpoint `/api/v1/accounts/1/statements` is labeled \"Premium API Access\" and accepts POST requests. Payment is handled inline via the x402 protocol: callers attach an X-PAYMENT header containing a signed USDC payment on Base. The x402 challenge advertises a maxAmountRequired of 20,000 base units of USDC (6 decimals), which equals $0.02 per request — consistent with the platform's uniform $0.02/request pricing shown on its landing page.\n\nThe platform advertises no API keys, no rate limits, and instant access. Documentation pages (/docs, /pricing, /api) appear to require a wallet connection and contain no additional readable content. There is no OpenAPI schema, no request/response examples, and no detailed documentation describing what fields the statements endpoint returns or what parameters it accepts. The endpoint is live (returns a valid 402 challenge), but the lack of documentation makes it difficult to know what data is actually returned.","tags":[],"capabilities":["x402-payment","usdc-settlement","base-network","account-statements","pay-per-request","no-api-key"],"categories":["finance","data"],"synonyms":["account statements API","financial statements endpoint","x402 API","USDC pay-per-call","Base network API","lowpaymentfee","premium API access"],"warnings":["No OpenAPI or schema documentation available for this endpoint","All doc pages (/docs, /pricing, /api, /README) render only a 'Connect wallet' prompt with no usable content","The endpoint path includes a hardcoded account ID ('1'), and it is unclear whether other account IDs are supported or what parameters the POST body accepts","No response examples or field descriptions are available — integration requires trial-and-error"],"endpointUrl":"https://lowpaymentfee.com/api/v1/accounts/1/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/1/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. However, there is no OpenAPI schema, no request/response examples, and all documentation pages are gated behind wallet connection with no readable content. The purpose and output of the 'accounts/1/statements' endpoint is unclear beyond its 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'/api/v1/accounts/1/statements':74 '/docs':154 '/pricing':155 '/request':10,22,133 '0.02':9,21,123,132 '000':114 '20':113 '402':200 '6':119 'Base network API' 'USDC pay-per-call' 'accept':81,192 'access':79,151 'account':4,16,30 'account statements API' 'account-statements' 'actual':215 'addit':166 'advertis':109,142 'ai/ml':56 'analyt':55 'api':52,78,144 'appear':157 'attach':93 'base':8,20,67,105,115 'base-network' 'broader':43 'call':51 'caller':92 'challeng':108,201 'connect':162 'consist':126 'contain':99,164 'content':168 'data':32,54,59,213 'decim':120 'describ':181 'detail':179 'difficult':209 'document':152,180,206 'dozen':46 'endpoint':6,18,26,73,186,194 'equal':122 'exampl':176 'field':183 'finance/web3':58 'financial statements endpoint' 'handl':86 'header':98 'infer':57 'infrastructur':61 'inlin':87 'instant':150 'key':145 'know':211 'label':76 'lack':204 'land':138 'limit':148 'live':196 'lowpaymentfee' 'lowpaymentfee.com':28 'make':207 'maxamountrequir':111 'network':68 'no-api-key' 'offer':45 'openapi':172 'page':139,153 'paramet':190 'part':40 'pay':49 'pay-per-cal':48 'pay-per-request' 'payabl':3,15 'payment':36,84,97,103 'per':50,124 'platform':44,129,141 'post':82 'premium':77 'premium API access' 'price':134 'protocol':37,91 'provid':29 'rate':147 'readabl':167 'request':83,125 'request/response':175 'requir':159 'return':187,197,216 'schema':173 'settl':64 'shown':135 'sign':101 'span':53 'specif':72 'statement':5,17,31,185 'uniform':131 'unit':116 'usdc':12,24,70,102,118 'usdc-settlement' 'use':69 'util':62 'valid':199 'via':33,88 'wallet':161 'x':96 'x-payment':95 'x402':2,14,35,90,107 'x402 API' 'x402-payable':1,13 'x402-payment'","prices":[{"id":"8813a644-aa09-4861-a02d-3f3298dd8f38","listingId":"1db23afd-78d2-4a2e-99bf-7c871c49ff18","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/1/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":"2026-04-18T18:39:11.189Z"}],"sources":[{"listingId":"1db23afd-78d2-4a2e-99bf-7c871c49ff18","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/accounts/1/statements","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:39:11.189Z","lastSeenAt":"2026-04-29T07:05:01.326Z"}],"details":{"listingId":"1db23afd-78d2-4a2e-99bf-7c871c49ff18","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/accounts/1/statements \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <signed-x402-payment-header>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The platform advertises $0.02/request uniform pricing with no API keys, no rate limits, and instant access on the Base network.","source_url":"https://lowpaymentfee.com"},{"claim":"The x402 challenge shows maxAmountRequired of 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base.","source_url":"https://lowpaymentfee.com/api/v1/accounts/1/statements"},{"claim":"The platform lists APIs across data/analytics, AI/ML, finance/Web3, and infrastructure categories.","source_url":"https://lowpaymentfee.com"}],"useCases":["Retrieving account statement data on a per-request payment basis","Integrating pay-per-call financial data into agent workflows","Accessing account records without API key registration"],"bestFor":["Agents or developers who want keyless, pay-per-call access to account statements","Crypto-native workflows that can sign USDC payments on Base","Low-volume or sporadic access patterns where $0.02/request is cost-effective"],"notFor":["Users who need detailed API documentation or schema before integrating","High-volume consumers who need bulk pricing or rate-limit guarantees","Anyone who cannot transact USDC on the Base network"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:39.546Z"},"updatedAt":"2026-04-29T07:05:01.326Z"}}