{"id":"8397933a-a9bc-40b8-a521-a624f52cc7b6","shortId":"vMVZTB","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 #87 via a POST request, gated behind 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 utilities — all priced at $0.02 per request and settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/orders/87/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 (the asset at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base, which uses 6 decimals), equating to $0.02 per call. No API keys are required; callers authenticate purely via the X-PAYMENT header containing a signed payment proof. The endpoint responds with application/json.\n\nThe platform advertises no rate limits, no minimums, and instant access. Documentation pages (/docs, /pricing, /api, /README) all appear to require a wallet connection and contain no additional textual content in the crawl. There is no OpenAPI schema or ai-plugin manifest available. Because this endpoint is hardcoded to a single order ID (87), its general utility is unclear — it may be a demo or placeholder rather than a parameterized order-status service.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-call","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order tracking","order status check","x402 API","micropayment API","USDC payment endpoint","Base network API","pay-per-request"],"warnings":["Endpoint is hardcoded to order ID 87 — unclear if this is parameterizable or a demo","No OpenAPI schema or response examples available","All documentation pages (/docs, /pricing, /api, /README) returned only 'Connect wallet' with no usable content","No input or output schema beyond the x402 challenge metadata","The broader platform lists many endpoints but none have documented schemas"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/87/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/87/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, the endpoint is hardcoded to a single order ID with no documented request/response schema, no OpenAPI spec, and all documentation pages are empty behind a wallet gate. Its general utility is 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'/api/v1/orders/87/status':89 '/docs':166 '/pricing':167 '/readme':169 '0.02':11,24,75,126 '000':109 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':117 '20':108 '6':122 '87':36,207 'Base network API' 'USDC payment endpoint' 'access':94,163 'across':63 'addit':180 'advertis':155 'ai':193 'ai-plugin':192 'ai/ml':66 'analyt':65 'api':61,93,130 'appear':171 'application/json':152 'asset':115 'authent':135 'avail':196 'base':8,21,84,110,119 'behind':42 'broader':52 'call':60,128 'caller':134 'challeng':46,98 'check':1,14 'connect':176 'contain':143,178 'content':182 'crawl':185 'data':64 'decim':123 'demo':217 'document':164 'dozen':55 'endpoint':28,62,88,149,199 'equat':124 'exact':103 'finance/web3':68 'gate':41 'general':209 'hardcod':201 'header':142 'id':206 'infer':67 'infrastructur':70 'instant':162 'key':131 'label':91 'limit':158 'lowpaymentfee.com':30 'manifest':195 'maxamountrequir':106 'may':214 'micropay':6,19 'micropayment API' 'minimum':160 'network':9,22,85 'no-api-key' 'offer':54 'openapi':189 'order':2,15,35,205,225 'order status check' 'order tracking' 'order-status':224 'page':165 'parameter':223 'part':49 'pay':58 'pay-per-cal':57 'pay-per-call' 'pay-per-request' 'payment':45,100,141,146 'per':12,25,59,76,127 'placehold':219 'platform':53,154 'plugin':194 'post':39 'premium':92 'price':73 'proof':147 'pure':136 'rate':157 'rather':220 'request':13,26,40,77 'requir':133,173 'respond':150 'return':31 'schema':190 'scheme':101 'servic':227 'settl':79 'sign':145 'singl':204 'specif':87 'status':3,16,33,226 'textual':181 'unclear':212 'unit':111 'usdc':81,113 'usdc-base' 'use':121 'util':71,210 'via':4,17,37,137 'wallet':175 'x':140 'x-payment':139 'x402':5,18,44,97 'x402 API' 'x402-payment'","prices":[{"id":"c465d7d3-fb67-4d66-bc78-f82af8bc2433","listingId":"8397933a-a9bc-40b8-a521-a624f52cc7b6","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/87/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":"2026-04-18T18:49:17.188Z"}],"sources":[{"listingId":"8397933a-a9bc-40b8-a521-a624f52cc7b6","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/87/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:49:17.188Z","lastSeenAt":"2026-04-22T02:31:01.919Z"}],"details":{"listingId":"8397933a-a9bc-40b8-a521-a624f52cc7b6","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/87/status \\\n  -H \"X-PAYMENT: <signed-x402-payment-proof>\" \\\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 with maxAmountRequired of 20000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/orders/87/status"},{"claim":"USDC asset address on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/orders/87/status"},{"claim":"Platform pricing is $0.02 per request with no API keys, no rate limits, and no minimums","source_url":"https://lowpaymentfee.com"},{"claim":"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 (#87) via automated agent","Demonstrating x402 payment flow integration on Base network","Testing micropayment-gated API consumption patterns"],"bestFor":["Developers experimenting with x402 payment protocol","Agents that need to make small per-call payments in USDC on Base","Prototyping pay-per-use API architectures"],"notFor":["General-purpose order management (endpoint is hardcoded to order 87)","Users without a Base-network USDC wallet","High-volume batch order lookups"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:10.378Z"},"updatedAt":"2026-04-22T02:31:01.919Z"}}