{"id":"d27896b2-4ee5-483c-9395-6eb5ec469177","shortId":"bZpPRV","kind":"x402","title":"Order status lookup via x402 micropayment on Base (USDC, $0.02/request).","tagline":"Order status lookup via x402 micropayment on Base (USDC, $0.02/request).","description":"This endpoint at lowpaymentfee.com provides order status information for a specific order (order ID 77) behind an x402 paywall. The provider operates a broader platform offering dozens of pay-per-call API endpoints across categories including data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request, settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/orders/77/status` accepts POST requests and returns JSON. Payment is handled via the x402 protocol: callers must include an X-PAYMENT header with a valid payment proof. The x402 challenge confirms the endpoint is live, advertising a max amount of 20,000 base units of USDC (0x8335…on Base), which equals $0.02 given USDC's 6 decimals. No API keys or rate limits are advertised; access is gated purely by micropayment.\n\nDocumentation is extremely sparse — the docs, pricing, API, and README pages all render only a \"Connect wallet\" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no description of what fields the order status response contains. The endpoint path is hardcoded to order 77, so it is unclear whether this is a demonstration endpoint or whether other order IDs are queryable at similar paths. The platform's landing page lists many other endpoints but provides no detailed documentation for any of them.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-call","micropayment","json-response","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order tracking","order status API","x402 micropayment API","pay-per-request API","Base USDC API","lowpaymentfee"],"warnings":["No OpenAPI schema or response schema available — response format is unknown","Documentation pages (/docs, /pricing, /api, /README) contain no substantive content","Endpoint path is hardcoded to order ID 77; unclear if other order IDs are supported","No information about what fields the order status response contains","Provider platform lists many endpoints but none have detailed documentation"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/77/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/77/status","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The x402 challenge is live and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI schema, no request/response examples, and the endpoint is hardcoded to a single order ID. The docs/pricing/API pages are all blank beyond a wallet connect 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'/request':11,22 '0.02':10,21,72,136 '000':126 '0x8335':131 '20':125 '6':140 '77':37,204 'Base USDC API' 'accept':86 'access':150 'across':57 'advertis':120,149 'ai/ml':62 'amount':123 'analyt':61 'api':55,143,163 'base':8,19,80,127,133 'behind':38 'broader':46 'call':54 'caller':99 'categori':58 'challeng':114 'confirm':115 'connect':171 'contain':196 'content':177 'data':60,65 'decim':141 'demonstr':213 'descript':188 'detail':237 'doc':161 'document':156,238 'dozen':49 'endpoint':24,56,84,117,198,214,233 'equal':135 'exampl':185 'extrem':158 'field':191 'finance/web3':64 'gate':152 'given':137 'handl':94 'hardcod':201 'header':106 'id':36,219 'includ':59,101 'infer':63 'inform':30 'infrastructur':67 'json':91 'json-response' 'key':144 'land':228 'limit':147 'list':230 'live':119 'lookup':3,14 'lowpaymentfee' 'lowpaymentfee.com':26 'mani':231 'max':122 'micropay':6,17,155 'micropayment' 'must':100 'network':81 'no-api-key' 'offer':48 'openapi':181 'oper':44 'order':1,12,28,34,35,193,203,218 'order status API' 'order tracking' 'order-status' 'page':166,229 'path':199,224 'pay':52 'pay-per-cal':51 'pay-per-call' 'pay-per-request API' 'payment':92,105,110 'paywal':41 'per':53,73 'platform':47,226 'post':87 'price':70,162 'prompt':173 'proof':111 'protocol':98 'provid':27,43,235 'pure':153 'queryabl':221 'rate':146 'readm':165 'render':168 'request':74,88 'request/response':184 'respons':195 'return':90 'schema':182 'settl':75 'similar':223 'spars':159 'specif':33,83 'status':2,13,29,194 'substant':176 'unclear':208 'unit':128 'usdc':9,20,77,130,138 'usdc-base' 'util':68 'valid':109 'via':4,15,95 'wallet':172 'whether':209,216 'x':104 'x-payment':103 'x402':5,16,40,97,113 'x402 micropayment API' 'x402-payment'","prices":[{"id":"a5e94e25-712a-4031-8b5e-2606a1559f1c","listingId":"d27896b2-4ee5-483c-9395-6eb5ec469177","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/77/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":"2026-04-18T18:49:17.798Z"}],"sources":[{"listingId":"d27896b2-4ee5-483c-9395-6eb5ec469177","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/77/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:49:17.798Z","lastSeenAt":"2026-04-22T02:31:01.945Z"}],"details":{"listingId":"d27896b2-4ee5-483c-9395-6eb5ec469177","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/77/status \\\n  -H \"X-PAYMENT: <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 x402 challenge returns maxAmountRequired of 20000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/orders/77/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 & Machine Learning, Finance & Web3, and Infrastructure categories","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/77/status"}],"useCases":["Checking the status of a specific order via a single micropayment","Demonstrating x402 protocol integration for pay-per-call APIs","Agent-driven order tracking without API key management"],"bestFor":["Developers experimenting with x402 payment protocol","Agents needing keyless, pay-per-call API access on Base","Quick order status lookups without subscription commitments"],"notFor":["Bulk order management or querying many orders at scale","Users who need detailed API documentation before integrating","Production systems requiring SLA guarantees or support"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:10.26Z"},"updatedAt":"2026-04-22T02:31:01.945Z"}}