{"id":"af7ba869-aadd-4994-8afd-6ee2310c8a47","shortId":"ptpHMN","kind":"x402","title":"x402-gated account statements endpoint on Base, pay-per-request with USDC.","tagline":"x402-gated account statements endpoint on Base, pay-per-request with USDC.","description":"This endpoint at lowpaymentfee.com provides access to account statements via a POST request to `/api/v1/accounts/24/statements`. It is part of a broader platform offering dozens of pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — all gated behind the x402 payment protocol on the Base network.\n\nThe specific endpoint probed charges up to 0.02 USDC per request (maxAmountRequired of 20,000 base units with USDC's 6 decimals). Payment is settled on-chain to a specified wallet address using the \"exact\" scheme. The platform advertises a uniform $0.02/request pricing across all its endpoints, with no API keys, no rate limits, and no minimum commitments required.\n\nThe endpoint returned a valid 402 challenge confirming it is live. However, documentation is extremely thin — 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 documentation, and no explanation of what \"account statements\" actually contain or what parameters the POST body expects. The endpoint path includes a hardcoded account ID (24), and it is unclear whether this is parameterizable or what data model underlies the response. Prospective users should be aware that this endpoint's actual functionality and data content are unverified beyond the x402 challenge metadata.","tags":[],"capabilities":["x402-payment","usdc-settlement","base-network","pay-per-request","account-statements","post-endpoint"],"categories":["finance","data"],"synonyms":["account statements API","x402 API","USDC micropayment API","lowpaymentfee","pay-per-call API","Base network API","crypto payment API"],"warnings":["No API documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'","No OpenAPI or request/response schema provided; request body format is unknown","The endpoint path contains a hardcoded account ID (24); parameterization is unclear","Actual data content of 'account statements' is unverified","Platform appears to list many endpoints but none have publicly visible documentation"],"endpointUrl":"https://lowpaymentfee.com/api/v1/accounts/24/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/24/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 402 challenge, confirming pricing and network details. However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and no clarity on what data the endpoint actually returns. This is effectively a stub 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'/request':123 '0.02':87,122 '000':94 '20':93 '24':209 '402':146 '6':100 'Base network API' 'USDC micropayment API' 'access':34 'account':4,18,36,190,207 'account statements API' 'account-statements' 'across':125 'actual':192,234 'address':112 'advertis':119 'ai/ml':62 'analyt':61 'api':58,131,160 'awar':229 'base':8,22,78,95 'base-network' 'behind':71 'beyond':241 'bodi':199 'broader':49 'call':57 'chain':107 'challeng':147,244 'charg':84 'commit':139 'confirm':148 'connect':168 'contain':193 'content':238 'crypto':65 'crypto payment API' 'data':60,220,237 'decim':101 'detail':175 'doc':158 'document':153,184 'dozen':52 'endpoint':6,20,30,82,128,142,202,232 'exact':115 'expect':200 'explan':187 'extrem':155 'financ':64 'function':235 'gate':3,17,70 'hardcod':206 'howev':152 'id':208 'includ':204 'infer':63 'key':132 'limit':135 'live':151 'lowpaymentfee' 'lowpaymentfee.com':32 'maxamountrequir':91 'metadata':245 'minimum':138 'model':221 'network':79 'offer':51 'on-chain':105 'openapi':179 'page':163 'paramet':196 'parameteriz':217 'part':46 'path':203 'pay':10,24,55 'pay-per-cal':54 'pay-per-call API' 'pay-per-request':9,23 'payment':74,102 'per':11,25,56,89 'platform':50,118 'post':40,198 'post-endpoint' 'price':124,159 'probe':83 'prompt':170 'prospect':225 'protocol':75 'provid':33 'rate':134 'readm':162 'render':165 'request':12,26,41,90 'request/response':182 'requir':140 'respons':224 'return':143 'schema':183 'scheme':116 'servic':68 'settl':104 'span':59 'spec':180 'specif':81 'specifi':110 'statement':5,19,37,191 'technic':174 'thin':156 'unclear':213 'under':222 'uniform':121 'unit':96 'unverifi':240 'usdc':14,28,88,98 'usdc-settlement' 'use':113 'user':226 'util':67 'valid':145 'via':38 'wallet':111,169 'whether':214 'x402':2,16,73,243 'x402 API' 'x402-gated':1,15 'x402-payment'","prices":[{"id":"bd95bb94-c321-452d-86b1-f8d9b89e7a50","listingId":"af7ba869-aadd-4994-8afd-6ee2310c8a47","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/24/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":"2026-04-18T18:39:25.149Z"}],"sources":[{"listingId":"af7ba869-aadd-4994-8afd-6ee2310c8a47","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/accounts/24/statements","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:39:25.149Z","lastSeenAt":"2026-04-29T05:33:52.666Z"}],"details":{"listingId":"af7ba869-aadd-4994-8afd-6ee2310c8a47","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/accounts/24/statements\n# Returns 402 with x402 challenge; attach X-PAYMENT header with valid USDC payment proof to access.","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 maxAmountRequired of 20000 base units in USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/accounts/24/statements"},{"claim":"The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/accounts/24/statements"}],"useCases":["Retrieving account statement data via a single paid API call","Programmatic access to financial account records without API key registration","Agent-driven data retrieval with on-chain USDC micropayments"],"bestFor":["Developers wanting keyless, pay-per-use API access on Base","AI agents that can settle x402 payments autonomously","Users who prefer on-chain micropayments over subscription billing"],"notFor":["Users needing detailed API documentation or guaranteed SLAs before integrating","High-volume batch retrieval where per-request pricing is cost-inefficient","Anyone requiring non-crypto payment methods"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:38.982Z"},"updatedAt":"2026-04-29T05:33:52.666Z"}}