{"id":"596916f0-c1d9-4d72-ae03-76832432d5a8","shortId":"fLXWST","kind":"x402","title":"Check order status via x402 micropayment on Base network for $0.02 per request.","tagline":"Check order status via x402 micropayment on Base network for $0.02 per request.","description":"This endpoint at lowpaymentfee.com returns the status of order #173 via a POST request, gated behind an x402 payment challenge. It is part of a broader platform (lowpaymentfee.com) that offers a variety of API categories — data & analytics, AI & machine learning, finance & Web3, and infrastructure utilities — all priced at $0.02 per request and settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/orders/173/status` is labeled \"Premium API Access\" in the x402 challenge. The payment scheme is \"exact\" with 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 X-PAYMENT header per the x402 protocol, with no API keys or rate limits required. The challenge specifies a max timeout of 300 seconds.\n\nThe platform advertises a simple pay-per-use model with no minimums, no commitments, and no API keys. Documentation pages (/docs, /pricing, /api, /README) all appear to require wallet connection and contain no additional content in the crawl. As a result, the actual response schema and detailed behavior of this endpoint are unknown — only the x402 challenge metadata is available.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-request","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 micropayment","USDC payment API","Base network API","pay-per-call API","lowpaymentfee"],"warnings":["No response schema or example responses available — actual output format is unknown","All documentation pages (/docs, /pricing, /api, /README) returned only 'Connect wallet' with no substantive content","Endpoint path is hardcoded to order 173; unclear if this is a demo or a real order-tracking system","No OpenAPI spec or ai-plugin manifest found"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/173/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/173/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 all documentation pages behind wallet-connect walls returned no useful content. The endpoint path is hardcoded to a single order ID (173), making its general utility 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'/api/v1/orders/173/status':89 '/docs':177 '/pricing':178 '/readme':180 '0.02':11,24,75,120 '000':109 '0x8335':114 '173':36 '20':108 '2913':115 '300':154 '6':124 'Base network API' 'USDC payment API' 'access':94 'actual':199 'addit':190 'advertis':158 'ai':64 'analyt':63 'api':60,93,141,173 'appear':182 'avail':216 'base':8,21,84,110,117 'behavior':204 'behind':42 'broader':52 'categori':61 'challeng':46,98,148,213 'check':1,14 'commit':170 'connect':186 'contain':188 'content':191 'crawl':194 'data':62 'decim':125 'detail':203 'document':175 'endpoint':28,88,207 'equal':119 'exact':103 'financ':67 'gate':41 'given':121 'header':134 'infrastructur':70 'key':142,174 'label':91 'learn':66 'limit':145 'lowpaymentfee' 'lowpaymentfee.com':30,54 'machin':65 'made':128 'max':151 'maxamountrequir':106 'metadata':214 'micropay':6,19 'minimum':168 'model':165 'network':9,22,85 'no-api-key' 'offer':56 'order':2,15,35 'order status API' 'order-status' 'page':176 'part':49 'pay':162 'pay-per-call API' 'pay-per-request' 'pay-per-us':161 'payment':45,100,126,133 'per':12,25,76,135,163 'platform':53,157 'post':39 'premium':92 'price':73 'protocol':138 'rate':144 'request':13,26,40,77 'requir':146,184 'respons':200 'result':197 'return':31 'schema':201 'scheme':101 'second':155 'settl':79 'simpl':160 'specif':87 'specifi':149 'status':3,16,33 'timeout':152 'unit':111 'unknown':209 'usdc':81,113,122 'usdc-base' 'use':164 'util':71 'varieti':58 'via':4,17,37,129 'wallet':185 'web3':68 'x':132 'x-payment':131 'x402':5,18,44,97,137,212 'x402 micropayment' 'x402-payment'","prices":[{"id":"19c408fb-32f6-42d8-b62b-9ceb656ca1c8","listingId":"596916f0-c1d9-4d72-ae03-76832432d5a8","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/173/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":"2026-04-18T18:48:54.689Z"}],"sources":[{"listingId":"596916f0-c1d9-4d72-ae03-76832432d5a8","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/173/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:54.689Z","lastSeenAt":"2026-04-22T09:01:14.178Z"}],"details":{"listingId":"596916f0-c1d9-4d72-ae03-76832432d5a8","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/173/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 returns maxAmountRequired of 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base network","source_url":"https://lowpaymentfee.com/api/v1/orders/173/status"},{"claim":"Platform advertises $0.02 per request, no API keys, no rate limits, no minimums","source_url":"https://lowpaymentfee.com"},{"claim":"Platform offers APIs across data & analytics, AI & ML, finance & Web3, and infrastructure categories","source_url":"https://lowpaymentfee.com"}],"useCases":["Checking the status of a specific order (#173) programmatically","Demonstrating x402 protocol payment flows on Base","Agent-driven order tracking with per-request micropayments"],"bestFor":["Developers experimenting with x402 payment-gated APIs","Agents that need to query order status with crypto micropayments","Projects already using USDC on the Base network"],"notFor":["Bulk order management requiring batch status queries","Users without a Base-network USDC wallet","Production order tracking systems needing documented response schemas"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:11.414Z"},"updatedAt":"2026-04-22T09:01:14.178Z"}}