{"id":"948d7ab8-b494-4062-b80d-84991db9a64b","shortId":"6qrV8k","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 #158 via a POST request, gated by the x402 payment protocol. It is one of many endpoints offered by the lowpaymentfee.com platform, which provides a broad catalog 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/158/status` is described as \"Premium API Access\" in the x402 challenge. The challenge confirms the endpoint is live, accepting POST requests, and requires an exact-scheme x402 payment of up to 20,000 base units of USDC (0.02 USD, since USDC uses 6 decimals) to the address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3`. The payment timeout is 300 seconds.\n\nDocumentation on the site is extremely sparse — the docs, pricing, API, and README pages all render only a \"Connect wallet\" prompt with no further content. There is no OpenAPI spec, no request/response schema documentation, and no usage examples available. The platform advertises no API keys, no rate limits, and instant access, but the actual response format and fields for this order-status endpoint are unknown.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-call","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 micropayment","pay-per-request API","USDC payment API","Base network API","lowpaymentfee"],"warnings":["No OpenAPI spec or response schema available — actual response format is unknown.","Endpoint is hardcoded to order ID 158; unclear if other order IDs are supported at different paths.","All documentation pages (docs, pricing, API, README) render only 'Connect wallet' with no content.","The platform lists many other endpoints but none have documented schemas either."],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/158/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/158/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 and returns a valid x402 402 challenge, but there is no documentation, no OpenAPI spec, no request/response schema, and no examples. The endpoint path is hardcoded to a single order ID (158), limiting general utility. Docs pages are empty beyond a wallet-connect 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'/request':11,22 '0.02':10,21,78,130 '000':125 '0x1a2b13e97f5f837c8f9fa1f95a1484b7c70d85f3':140 '158':32 '20':124 '300':145 '6':135 'Base network API' 'USDC payment API' 'accept':110 'access':98,197 'actual':200 'address':139 'advertis':188 'ai/ml':68 'analyt':67 'api':64,97,157,190 'avail':185 'base':8,19,87,126 'broad':57 'call':63 'catalog':58 'challeng':102,104 'check':1,12 'confirm':105 'connect':165 'content':171 'data':66,71 'decim':136 'describ':94 'doc':155 'document':147,180 'endpoint':24,48,91,107,210 'exact':117 'exact-schem':116 'exampl':184 'extrem':152 'field':204 'finance/web3':70 'format':202 'gate':37 'infer':69 'instant':196 'key':191 'limit':194 'live':109 'lowpaymentfee' 'lowpaymentfee.com':26,52 'mani':47 'micropay':6,17 'network':88 'no-api-key' 'offer':49 'one':45 'openapi':175 'order':2,13,31,208 'order status API' 'order-status':207 'page':160 'pay':61 'pay-per-cal':60 'pay-per-call' 'pay-per-request API' 'payment':41,120,142 'per':62,79 'platform':53,187 'post':35,111 'premium':96 'price':76,156 'prompt':167 'protocol':42 'provid':55 'rate':193 'readm':159 'render':162 'request':36,80,112 'request/response':178 'requir':114 'respons':201 'return':27 'schema':179 'scheme':118 'second':146 'servic':74 'settl':82 'sinc':132 'site':150 'span':65 'spars':153 'spec':176 'specif':90 'status':3,14,29,209 'timeout':143 'unit':127 'unknown':212 'usag':183 'usd':131 'usdc':9,20,84,129,133 'usdc-base' 'use':134 'util':73 'via':4,15,33 'wallet':166 'x402':5,16,40,101,119 'x402 micropayment' 'x402-payment'","prices":[{"id":"ac3a662c-055b-4680-bb74-7bf8bc9bfa1b","listingId":"948d7ab8-b494-4062-b80d-84991db9a64b","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/158/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":"2026-04-18T18:48:53.485Z"}],"sources":[{"listingId":"948d7ab8-b494-4062-b80d-84991db9a64b","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/158/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:53.485Z","lastSeenAt":"2026-04-22T09:01:14.114Z"}],"details":{"listingId":"948d7ab8-b494-4062-b80d-84991db9a64b","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/158/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 requires up to 20,000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base network, which equals $0.02.","source_url":"https://lowpaymentfee.com/api/v1/orders/158/status"},{"claim":"The platform advertises $0.02/request pricing 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 & Machine Learning, Finance & Web3, and Infrastructure categories.","source_url":"https://lowpaymentfee.com"}],"useCases":["Checking the status of a specific order (#158) via automated agent","Demonstrating x402 payment-gated API access on Base","Integrating pay-per-call order tracking into a workflow"],"bestFor":["Agents needing x402-compatible order status checks","Developers experimenting with x402 micropayment protocol on Base","Use cases requiring no-signup, pay-per-call API access"],"notFor":["Querying arbitrary order IDs (this endpoint is hardcoded to order 158)","Users who need detailed API documentation or response schemas before integrating","High-volume order tracking where per-request fees add up"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:11.448Z"},"updatedAt":"2026-04-22T09:01:14.114Z"}}