{"id":"b96bc55a-8267-47cf-bbc8-a3a122033f9f","shortId":"NJuD2g","kind":"x402","title":"Check order status via x402 micropayment on Base (USDC, $0.02/request).","tagline":"Check order status via x402 micropayment on Base (USDC, $0.02/request).","description":"This endpoint at lowpaymentfee.com returns the status of order #142 via a POST request, gated behind an x402 payment challenge. It is part of a broader platform offering dozens of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and utility services — all priced at $0.02 per request and settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/orders/142/status` appears to be an order-status lookup. The x402 challenge confirms it is live, accepting USDC (contract 0x8335…2913 on Base) with a maxAmountRequired of 20,000 base units, which equals $0.02 (USDC uses 6 decimals). Payment is made via the x402 `exact` scheme with a 300-second timeout. No API keys or rate limits are advertised; access is granted per-request upon payment.\n\nDocumentation on the site is extremely thin — the docs, API, pricing, and README pages all render only a \"Connect wallet\" prompt with no additional content. There is no OpenAPI spec, no request/response schema, and no usage examples. The platform's landing page lists many endpoints across categories but provides no detail on request parameters or response formats. As a result, the actual behavior of this specific endpoint (what fields it returns, what input it expects) must be treated as unknown.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-request","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order status API","order tracking","x402 micropayment","USDC pay-per-call","lowpaymentfee","Base network API"],"warnings":["No OpenAPI spec or response schema available — actual response format is unknown","Endpoint is hardcoded to order ID 142; unclear if other order IDs are supported via different URLs","All documentation pages (docs, API, pricing, README) render only 'Connect wallet' with no content","The platform lists many endpoints but provides zero detail on any of them"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/142/status","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/orders/142/status","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI spec, no documentation beyond a landing page listing, no request/response schema, and the endpoint is hardcoded to a single order ID, making its general utility 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'/request':11,22 '0.02':10,21,71,118 '000':113 '0x8335':104 '142':32 '20':112 '2913':105 '300':133 '6':121 'Base network API' 'USDC pay-per-call' 'accept':101 'access':144 'across':197 'actual':213 'addit':175 'advertis':143 'ai/ml':61 'analyt':60 'api':57,137,161 'appear':86 'base':8,19,80,107,114 'behavior':214 'behind':38 'broader':48 'call':56 'categori':198 'challeng':42,96 'check':1,12 'confirm':97 'connect':170 'content':176 'contract':103 'data':59,64 'decim':122 'detail':202 'doc':160 'document':152 'dozen':51 'endpoint':24,84,196,218 'equal':117 'exact':129 'exampl':188 'expect':226 'extrem':157 'field':220 'finance/web3':63 'format':208 'gate':37 'grant':146 'infer':62 'input':224 'key':138 'land':192 'limit':141 'list':194 'live':100 'lookup':93 'lowpaymentfee' 'lowpaymentfee.com':26 'made':125 'mani':195 'maxamountrequir':110 'micropay':6,17 'must':227 'network':81 'no-api-key' 'offer':50 'openapi':180 'order':2,13,31,91 'order status API' 'order tracking' 'order-status':90 'page':165,193 'paramet':205 'part':45 'pay':54 'pay-per-cal':53 'pay-per-request' 'payment':41,123,151 'per':55,72,148 'per-request':147 'platform':49,190 'post':35 'price':69,162 'prompt':172 'provid':200 'rate':140 'readm':164 'render':167 'request':36,73,149,204 'request/response':183 'respons':207 'result':211 'return':27,222 'schema':184 'scheme':130 'second':134 'servic':67 'settl':75 'site':155 'span':58 'spec':181 'specif':83,217 'status':3,14,29,92 'thin':158 'timeout':135 'treat':229 'unit':115 'unknown':231 'upon':150 'usag':187 'usdc':9,20,77,102,119 'usdc-base' 'use':120 'util':66 'via':4,15,33,126 'wallet':171 'x402':5,16,40,95,128 'x402 micropayment' 'x402-payment'","prices":[{"id":"b84957a9-d4b8-4760-b4f7-120455c07211","listingId":"b96bc55a-8267-47cf-bbc8-a3a122033f9f","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/orders/142/status","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:48:45.050Z"}],"sources":[{"listingId":"b96bc55a-8267-47cf-bbc8-a3a122033f9f","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/142/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:45.050Z","lastSeenAt":"2026-04-22T12:03:56.846Z"}],"details":{"listingId":"b96bc55a-8267-47cf-bbc8-a3a122033f9f","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/142/status \\\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 returns maxAmountRequired of 20000 base units in USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/orders/142/status"},{"claim":"All APIs 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":"USDC contract address on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/orders/142/status"}],"useCases":["Checking the status of a specific order (#142) programmatically","Demonstrating x402 payment-gated API access on Base","Agent-driven order tracking with per-call USDC micropayments"],"bestFor":["Developers experimenting with x402 payment protocol","Agents needing pay-per-call order status without API key management","Low-friction one-off API calls settled in USDC on Base"],"notFor":["Bulk order management or querying arbitrary order IDs (endpoint is hardcoded to order 142)","Users who need detailed API documentation or response schemas before integrating","Non-crypto users who cannot pay in USDC on Base"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:11.811Z"},"updatedAt":"2026-04-22T12:03:56.846Z"}}