{"id":"0d29884e-85ee-4378-aa97-72cf5244274b","shortId":"hzqAmd","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 #175 via a POST request, gated by 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/175/status` appears to be an order-status lookup. The x402 challenge confirms it is live, accepting USDC (contract 0x8335…2913) on Base with a max amount of 20,000 base units (i.e., $0.02 given USDC's 6 decimals). Payment is made via the `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 substantive content. There is no OpenAPI spec, no request/response schema beyond the x402 challenge's `outputSchema` stub, and no examples of what the order-status response actually contains. The platform lists many other endpoints (sentiment analysis, summarization, embeddings, price feeds, geocoding, etc.) at the same $0.02 price point, but none have documented schemas either. Treat this listing as a stub until richer documentation is published.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-request","no-api-key","micropayment"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 micropayment","USDC pay-per-call","Base network API","lowpaymentfee","order tracking","402 payment required"],"warnings":["No OpenAPI spec or response schema available — response format is unknown","All documentation pages (docs, API, pricing, README) render only 'Connect wallet' with no content","The endpoint path is hard-coded to order ID 175; unclear if other order IDs are supported or how to discover them","Platform lists many endpoints but none have documented request/response contracts"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/175/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/175/status","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.250","qualityRationale":"The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no response schema, no examples, and the docs pages are empty. The specific endpoint path (/orders/175/status) is hard-coded to a single order ID, which limits general usefulness. Effectively a 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'/request':11,22 '0.02':10,21,71,118,221 '000':114 '0x8335':104 '175':32 '20':113 '2913':105 '300':133 '402 payment required' '6':122 'Base network API' 'USDC pay-per-call' 'accept':101 'access':144 'actual':202 'advertis':143 'ai/ml':61 'amount':111 'analysi':211 'analyt':60 'api':57,137,161 'appear':86 'base':8,19,80,107,115 'beyond':185 'broader':48 'call':56 'challeng':42,96,188 'check':1,12 'confirm':97 'connect':170 'contain':203 'content':176 'contract':103 'data':59,64 'decim':123 'doc':160 'document':152,227,238 'dozen':51 'either':229 'embed':213 'endpoint':24,84,209 'etc':217 'exact':129 'exampl':194 'extrem':157 'feed':215 'finance/web3':63 'gate':37 'geocod':216 'given':119 'grant':146 'i.e':117 'infer':62 'key':138 'limit':141 'list':206,232 'live':100 'lookup':93 'lowpaymentfee' 'lowpaymentfee.com':26 'made':126 'mani':207 'max':110 'micropay':6,17 'micropayment' 'network':81 'no-api-key' 'none':225 'offer':50 'openapi':180 'order':2,13,31,91,199 'order status API' 'order tracking' 'order-status':90,198 'outputschema':190 'page':165 'part':45 'pay':54 'pay-per-cal':53 'pay-per-request' 'payment':41,124,151 'per':55,72,148 'per-request':147 'platform':49,205 'point':223 'post':35 'price':69,162,214,222 'prompt':172 'publish':240 'rate':140 'readm':164 'render':167 'request':36,73,149 'request/response':183 'respons':201 'return':27 'richer':237 'schema':184,228 'scheme':130 'second':134 'sentiment':210 'servic':67 'settl':75 'site':155 'span':58 'spec':181 'specif':83 'status':3,14,29,92,200 'stub':191,235 'substant':175 'summar':212 'thin':158 'timeout':135 'treat':230 'unit':116 'upon':150 'usdc':9,20,77,102,120 'usdc-base' 'util':66 'via':4,15,33,127 'wallet':171 'x402':5,16,40,95,187 'x402 micropayment' 'x402-payment'","prices":[{"id":"cd1d93d1-eca2-4394-afd7-3fac8d6fd0cb","listingId":"0d29884e-85ee-4378-aa97-72cf5244274b","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/175/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":"2026-04-18T18:48:52.318Z"}],"sources":[{"listingId":"0d29884e-85ee-4378-aa97-72cf5244274b","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/175/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:52.318Z","lastSeenAt":"2026-04-22T09:01:14.093Z"}],"details":{"listingId":"0d29884e-85ee-4378-aa97-72cf5244274b","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/175/status \\\n  -H \"X-PAYMENT: <x402_payment_token>\" \\\n  -H \"Content-Type: application/json\"","exampleRequest":{"url":"https://lowpaymentfee.com/api/v1/orders/175/status","method":"POST","headers":{"X-PAYMENT":"<x402_payment_token>","Content-Type":"application/json"}},"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, equating to $0.02","source_url":"https://lowpaymentfee.com/api/v1/orders/175/status"},{"claim":"The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/orders/175/status"},{"claim":"Documentation, API, pricing, and README pages all show only 'Connect wallet'","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Checking the fulfillment or processing status of a specific order","Demonstrating x402 payment-gated API access on Base","Integrating pay-per-call order lookups into agent workflows"],"bestFor":["Developers experimenting with x402 payment protocols","Agents that need on-demand order status without API key management","Low-volume, pay-as-you-go order tracking"],"notFor":["High-volume order management systems needing bulk queries","Users who need detailed order-status response schemas before integrating","Anyone without a Base-network USDC wallet"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:11.447Z"},"updatedAt":"2026-04-22T09:01:14.093Z"}}