{"id":"3ae74d86-d1e4-4fb6-97e3-9be4accb380f","shortId":"VPZcVf","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 #189 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 across data analytics, AI/ML inference, finance/Web3, and infrastructure utility categories — all priced at $0.02 per request, settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/orders/189/status` is labeled \"Premium API Access\" and requires a one-time x402 payment of up to 20,000 base units of USDC (0.02 USDC, i.e., $0.02) per call. Payment is made via the x402 exact scheme to wallet `0x1A2B...85F3`, with a 300-second timeout window. The response MIME type is `application/json`. No API keys or rate limits are advertised; access is granted purely through per-request micropayment.\n\nNote that this particular endpoint is scoped to a single order ID (189). The platform's landing page lists many other endpoints (analytics, AI, finance, utilities) at the same $0.02 price point, but no OpenAPI schema, detailed documentation, or example responses were found during crawling — the docs, pricing, and API pages all rendered only a \"Connect wallet\" prompt with no further content. The actual data returned by this and sibling endpoints is therefore unclear beyond the JSON content type.","tags":[],"capabilities":["x402-payment","usdc-micropayment","base-network","order-status","pay-per-request","no-api-key","json-response"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 micropayment API","pay-per-call API","USDC API","Base network API","lowpaymentfee","order tracking"],"warnings":["No OpenAPI or detailed documentation available — docs pages render only 'Connect wallet'","Endpoint is hardcoded to order ID 189; unclear how to query other orders","No example responses or error schemas found","The platform lists many endpoints but none have documented input/output schemas"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/189/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/189/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 confirmed) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI schema, no example request/response, and the docs pages are empty beyond a wallet-connect prompt. The endpoint is also scoped to a single hardcoded order ID, limiting its general utility. Effectively a stub 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'/request':11,22 '0.02':10,21,72,108,111,184 '000':103 '0x1a2b':124 '189':32,167 '20':102 '300':128 '85f3':125 'Base network API' 'USDC API' 'access':90,146 'across':59 'actual':218 'advertis':145 'ai':178 'ai/ml':62 'analyt':61,177 'api':57,89,139,204 'application/json':137 'base':8,19,80,104 'base-network' 'beyond':229 'broader':48 'call':56,113 'categori':68 'challeng':42 'check':1,12 'connect':210 'content':216,232 'crawl':199 'data':60,219 'detail':191 'doc':201 'document':192 'dozen':51 'endpoint':24,58,84,159,176,225 'exact':120 'exampl':194 'financ':179 'finance/web3':64 'found':197 'gate':37 'grant':148 'i.e':110 'id':166 'infer':63 'infrastructur':66 'json':231 'json-response' 'key':140 'label':87 'land':171 'limit':143 'list':173 'lowpaymentfee' 'lowpaymentfee.com':26 'made':116 'mani':174 'micropay':6,17,154 'mime':134 'network':81 'no-api-key' 'note':155 'offer':50 'one':95 'one-tim':94 'openapi':189 'order':2,13,31,165 'order status API' 'order tracking' 'order-status' 'page':172,205 'part':45 'particular':158 'pay':54 'pay-per-cal':53 'pay-per-call API' 'pay-per-request' 'payment':41,98,114 'per':55,73,112,152 'per-request':151 'platform':49,169 'point':186 'post':35 'premium':88 'price':70,185,202 'prompt':212 'pure':149 'rate':142 'render':207 'request':36,74,153 'requir':92 'respons':133,195 'return':27,220 'schema':190 'scheme':121 'scope':161 'second':129 'settl':75 'sibl':224 'singl':164 'specif':83 'status':3,14,29 'therefor':227 'time':96 'timeout':130 'type':135,233 'unclear':228 'unit':105 'usdc':9,20,77,107,109 'usdc-micropayment' 'util':67,180 'via':4,15,33,117 'wallet':123,211 'window':131 'x402':5,16,40,97,119 'x402 micropayment API' 'x402-payment'","prices":[{"id":"6f7dc860-339d-46e7-9d4e-3a6ba5e7c8b0","listingId":"3ae74d86-d1e4-4fb6-97e3-9be4accb380f","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/189/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":"2026-04-18T18:48:58.958Z"}],"sources":[{"listingId":"3ae74d86-d1e4-4fb6-97e3-9be4accb380f","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/189/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:58.958Z","lastSeenAt":"2026-04-22T07:01:05.489Z"}],"details":{"listingId":"3ae74d86-d1e4-4fb6-97e3-9be4accb380f","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/189/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 endpoint returns a 402 challenge requiring up to 20,000 base units of USDC (asset 0x8335…) on Base network","source_url":"https://lowpaymentfee.com/api/v1/orders/189/status"},{"claim":"All endpoints 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 endpoints across Data & Analytics, AI & ML, Finance & Web3, and Infrastructure categories","source_url":"https://lowpaymentfee.com"}],"useCases":["Checking the status of a specific order via a single micropayment","Demonstrating x402 payment-gated API access patterns","Integrating pay-per-request order lookups into agent workflows"],"bestFor":["Developers experimenting with x402 payment protocols","Agents needing simple pay-per-call order status checks","Projects wanting no-signup, no-API-key access to data endpoints"],"notFor":["Bulk order management or querying across many order IDs","Users who need detailed API documentation or OpenAPI specs before integrating","Production systems requiring SLA guarantees or rate-limit transparency"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:11.207Z"},"updatedAt":"2026-04-22T07:01:05.489Z"}}