{"id":"05d2d54b-6988-40c1-a5c8-caceb2d8abd2","shortId":"Umn3tk","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 #125 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 infrastructure utilities — all priced at $0.02 per request settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/orders/125/status` is labeled \"Premium API Access\" in the x402 challenge. The challenge advertises a maxAmountRequired of 20,000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, 6 decimals), which equals $0.02. Payment is made via the x402 exact scheme to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3, with a timeout of 300 seconds. No API keys or rate limits are advertised; access is instant upon payment.\n\nDocumentation is extremely thin — the docs, pricing, and API pages all render only a \"Connect wallet\" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no description of what the order status response actually contains. The endpoint path is hardcoded to order 125, so it is unclear whether this is a demo/sample endpoint or whether other order IDs are supported via similar paths.","tags":[],"capabilities":["x402-payment","usdc-base","pay-per-request","order-status","micropayment"],"categories":["commerce","infrastructure"],"synonyms":["order tracking","order status API","x402 API","micropayment API","Base USDC API","pay-per-call","lowpaymentfee"],"warnings":["No OpenAPI or schema documentation available — docs pages render only 'Connect wallet'","Endpoint path is hardcoded to order 125; unclear if other order IDs are supported","No request body schema or response schema provided","No examples of successful responses available","The 'Premium API Access' label is generic and does not describe what data is returned"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/125/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/125/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), but there is no OpenAPI schema, no request/response examples, no meaningful documentation, and the endpoint path is hardcoded to a single order ID. Almost everything beyond the challenge itself must be 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'/request':11,22 '0.02':10,21,72,113 '000':102 '0x1a2b13e97f5f837c8f9fa1f95a1484b7c70d85f3':124 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':108 '125':32,191 '20':101 '300':129 '6':109 'Base USDC API' 'access':90,139 'actual':182 'address':123 'advertis':97,138 'ai/ml':62 'analyt':61 'api':57,89,132,152 'asset':107 'base':8,19,80,103 'broader':48 'call':56 'challeng':42,94,96 'check':1,12 'connect':158 'contain':183 'content':164 'data':60,65 'decim':110 'demo/sample':200 'descript':175 'doc':149 'document':144 'dozen':51 'endpoint':24,58,84,185,201 'equal':112 'exact':120 'exampl':172 'extrem':146 'finance/web3':64 'gate':37 'hardcod':188 'id':206 'infer':63 'infrastructur':67 'instant':141 'key':133 'label':87 'limit':136 'lowpaymentfee' 'lowpaymentfee.com':26 'made':116 'maxamountrequir':99 'micropay':6,17 'micropayment' 'micropayment API' 'network':81 'offer':50 'openapi':168 'order':2,13,31,179,190,205 'order status API' 'order tracking' 'order-status' 'page':153 'part':45 'path':186,211 'pay':54 'pay-per-cal':53 'pay-per-call' 'pay-per-request' 'payment':41,114,143 'per':55,73 'platform':49 'post':35 'premium':88 'price':70,150 'prompt':160 'rate':135 'render':155 'request':36,74 'request/response':171 'respons':181 'return':27 'schema':169 'scheme':121 'second':130 'settl':75 'similar':210 'span':59 'specif':83 'status':3,14,29,180 'support':208 'thin':147 'timeout':127 'unclear':195 'unit':104 'upon':142 'usdc':9,20,77,106 'usdc-base' 'util':68 'via':4,15,33,117,209 'wallet':159 'whether':196,203 'x402':5,16,40,93,119 'x402 API' 'x402-payment'","prices":[{"id":"faf9f12d-a318-4754-ba12-1365bac007f3","listingId":"05d2d54b-6988-40c1-a5c8-caceb2d8abd2","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/125/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":"2026-04-18T18:48:37.856Z"}],"sources":[{"listingId":"05d2d54b-6988-40c1-a5c8-caceb2d8abd2","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/125/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:37.856Z","lastSeenAt":"2026-04-22T13:31:12.512Z"}],"details":{"listingId":"05d2d54b-6988-40c1-a5c8-caceb2d8abd2","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/125/status \\\n  -H \"X-PAYMENT: <x402-payment-token>\" \\\n  -H \"Content-Type: application/json\"","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 (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base network","source_url":"https://lowpaymentfee.com/api/v1/orders/125/status"},{"claim":"All endpoints 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 platform offers APIs across Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure categories","source_url":"https://lowpaymentfee.com"}],"useCases":["Checking the status of a specific order via a single paid API call","Demonstrating x402 micropayment integration on the Base network","Agent-driven order tracking workflows that settle per-request in USDC"],"bestFor":["Developers exploring x402 payment-gated APIs","Agents needing pay-per-call order status lookups without API keys","Testing micropayment flows on Base with USDC"],"notFor":["Bulk order management or batch status queries","Users who need detailed API documentation or OpenAPI specs before integrating","Production order tracking systems requiring parameterized order IDs (only order 125 is documented)"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:12.162Z"},"updatedAt":"2026-04-22T13:31:12.512Z"}}