{"id":"8a3127a9-74c5-427c-a8a9-5431dae09dd3","shortId":"AdSjUa","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 #74 via a POST request, gated by an x402 payment challenge. It is part of a broader platform offering dozens of pay-per-call API endpoints spanning data analytics, AI/ML inference, finance/Web3 data, and utility services — all priced at $0.02 per request settled in USDC on the Base network.\n\nThe specific resource `/api/v1/orders/74/status` is listed under the title \"Premium API Access.\" 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 `exact` scheme to the payTo address, with a 300-second timeout. No API keys or rate limits are required — access is granted purely through per-request micropayment.\n\nThe platform's landing page advertises additional endpoints for metrics, reports, data export, insights, sentiment analysis, text summarization, classification, embeddings, price feeds, exchange rates, token quotes, gas estimates, geocoding, validation, conversion, and generation — all at the same $0.02 price point. Documentation pages beyond the landing page were minimal (only showing a \"Connect wallet\" prompt), so detailed request/response schemas for this specific endpoint are not available.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-request","no-api-key","micropayment"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 micropayment","pay-per-call API","Base USDC API","lowpaymentfee","order tracking","402 payment endpoint"],"warnings":["No request or response schema available — actual payload format is unknown.","Documentation pages (/docs, /api, /pricing, /README) all render only a 'Connect wallet' prompt with no usable content.","The endpoint path is hardcoded to order 74; it is unclear whether other order IDs are supported or how to discover them.","The platform lists many endpoints on its landing page but none have documented schemas or examples."],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/74/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/74/status","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 captured) and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no documented request/response format, no examples, and the docs pages are empty stubs. The endpoint path is hardcoded to a single order ID, which limits general utility. Effectively a stub 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'/request':11,22 '0.02':10,21,72,113,189 '000':102 '0x8335':107 '20':101 '2913':108 '300':132 '402 payment endpoint' '6':117 '74':32 'Base USDC API' 'access':93,143 'addit':158 'address':129 'advertis':97,157 'ai/ml':62 'analysi':167 'analyt':61 'api':57,92,136 'avail':216 'base':8,19,80,103,110 'beyond':194 'broader':48 'call':56 'challeng':42,96 'check':1,12 'classif':170 'connect':203 'convers':182 'data':60,65,163 'decim':118 'detail':207 'document':192 'dozen':51 'embed':171 'endpoint':24,58,159,213 'equal':112 'estim':179 'exact':124 'exchang':174 'export':164 'feed':173 'finance/web3':64 'gas':178 'gate':37 'generat':184 'geocod':180 'given':114 'grant':145 'infer':63 'insight':165 'key':137 'land':155,196 'limit':140 'list':87 'lowpaymentfee' 'lowpaymentfee.com':26 'made':121 'maxamountrequir':99 'metric':161 'micropay':6,17,151 'micropayment' 'minim':199 'network':81 'no-api-key' 'offer':50 'order':2,13,31 'order status API' 'order tracking' 'order-status' 'page':156,193,197 'part':45 'pay':54 'pay-per-cal':53 'pay-per-call API' 'pay-per-request' 'payment':41,119 'payto':128 'per':55,73,149 'per-request':148 'platform':49,153 'point':191 'post':35 'premium':91 'price':70,172,190 'prompt':205 'pure':146 'quot':177 'rate':139,175 'report':162 'request':36,74,150 'request/response':208 'requir':142 'resourc':84 'return':27 'schema':209 'scheme':125 'second':133 'sentiment':166 'servic':68 'settl':75 'show':201 'span':59 'specif':83,212 'status':3,14,29 'summar':169 'text':168 'timeout':134 'titl':90 'token':176 'unit':104 'usdc':9,20,77,106,115 'usdc-base' 'util':67 'valid':181 'via':4,15,33,122 'wallet':204 'x402':5,16,40,95 'x402 micropayment' 'x402-payment'","prices":[{"id":"336c550d-cbd6-4115-996c-23fa917ff384","listingId":"8a3127a9-74c5-427c-a8a9-5431dae09dd3","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/74/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":"2026-04-18T18:49:09.304Z"}],"sources":[{"listingId":"8a3127a9-74c5-427c-a8a9-5431dae09dd3","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/74/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:49:09.304Z","lastSeenAt":"2026-04-22T05:31:14.203Z"}],"details":{"listingId":"8a3127a9-74c5-427c-a8a9-5431dae09dd3","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/74/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":"maxAmountRequired is 20000 base units of USDC on Base, equaling $0.02 per request","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com"},{"claim":"Platform advertises no API keys, no rate limits, instant access, and $0.02/request pricing","source_url":"https://lowpaymentfee.com"},{"claim":"Payment timeout is 300 seconds with exact scheme","source_url":"https://lowpaymentfee.com"}],"useCases":["Checking the status of a specific order programmatically with per-request payment","Demonstrating x402 micropayment integration on the Base network","Agent-driven order tracking without pre-provisioned API keys"],"bestFor":["Developers experimenting with x402 payment protocols","Agents needing keyless, pay-per-call order status checks","Low-volume consumers who want no subscription commitment"],"notFor":["High-volume order management systems needing bulk queries at lower per-unit cost","Users who need detailed order history or mutation (this is a single-order status read)","Anyone without a Base-network USDC wallet"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:10.677Z"},"updatedAt":"2026-04-22T05:31:14.203Z"}}