{"id":"9bfbd7d8-d389-4d35-b2a6-6e81695ac59a","shortId":"pNfzze","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 #102 via a POST request, gated by an x402 payment challenge. It is part of a broader platform (lowpaymentfee.com) that offers a variety 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/102/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 (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base), which equals $0.02 given USDC's 6 decimals. No API keys or rate limits are advertised; access is granted per-call via the x402 payment header. The endpoint responds with `application/json`.\n\nDocumentation on the site is extremely thin — the docs, API, pricing, and README pages all render only a \"Connect wallet\" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema documentation, and no usage examples available from the crawl. The endpoint is confirmed live (402 challenge returned), but the actual response payload structure after successful payment is unknown.","tags":[],"capabilities":["x402-payment","usdc-base","per-call-micropayment","order-status","json-response","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 micropayment API","pay-per-call API","Base USDC API","lowpaymentfee","order tracking endpoint"],"warnings":["No API documentation available; docs/pricing/README pages all render only 'Connect wallet'","No OpenAPI or output schema provided — response format after payment is unknown","Endpoint is specific to order ID 102; unclear if other order IDs are supported or how to discover them","Platform appears to be a demo or early-stage project with placeholder content"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/102/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/102/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 challenge, but documentation is essentially nonexistent — no OpenAPI spec, no request/response schemas, no examples. The endpoint path is hardcoded to a single order ID (102), making its general utility unclear. The broader platform lists many endpoints but provides no technical docs for any of 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'0.02':11,24,78,122 '000':112 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':117 '102':36 '20':111 '402':200 '6':126 'Base USDC API' 'access':97,136 'actual':205 'advertis':135 'ai/ml':68 'analyt':67 'api':64,96,129,161 'application/json':151 'avail':191 'base':8,21,87,113,119 'broader':52 'call':63,141 'challeng':46,101,201 'check':1,14 'confirm':198 'connect':170 'crawl':194 'data':66,71 'decim':127 'detail':177 'doc':160 'document':152,186 'endpoint':28,91,148,196 'equal':121 'exact':106 'exampl':190 'extrem':157 'finance/web3':70 'gate':41 'given':123 'grant':138 'header':146 'infer':69 'json-response' 'key':130 'label':94 'limit':133 'live':199 'lowpaymentfee' 'lowpaymentfee.com':30,54 'maxamountrequir':109 'micropay':6,19 'network':9,22,88 'no-api-key' 'offer':56 'openapi':181 'order':2,15,35 'order status API' 'order tracking endpoint' 'order-status' 'page':165 'part':49 'pay':61 'pay-per-cal':60 'pay-per-call API' 'payload':207 'payment':45,103,145,211 'per':12,25,62,79,140 'per-cal':139 'per-call-micropayment' 'platform':53 'post':39 'premium':95 'price':76,162 'prompt':172 'rate':132 'readm':164 'render':167 'request':13,26,40,80 'request/response':184 'respond':149 'respons':206 'return':31,202 'schema':185 'scheme':104 'servic':74 'settl':82 'site':155 'span':65 'spec':182 'specif':90 'status':3,16,33 'structur':208 'success':210 'technic':176 'thin':158 'unit':114 'unknown':213 'usag':189 'usdc':84,116,124 'usdc-base' 'util':73 'varieti':58 'via':4,17,37,142 'wallet':171 'x402':5,18,44,100,144 'x402 micropayment API' 'x402-payment'","prices":[{"id":"11ba6da8-3b5a-4f87-bffa-d3400ca1c4af","listingId":"9bfbd7d8-d389-4d35-b2a6-6e81695ac59a","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/102/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":"2026-04-18T18:48:34.824Z"}],"sources":[{"listingId":"9bfbd7d8-d389-4d35-b2a6-6e81695ac59a","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/102/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:34.824Z","lastSeenAt":"2026-04-22T13:31:12.364Z"}],"details":{"listingId":"9bfbd7d8-d389-4d35-b2a6-6e81695ac59a","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/102/status\n# Returns 402 with x402 payment challenge.\n# Include X-PAYMENT header with a valid USDC payment on Base to receive the order status.","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units of USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/102/status"},{"claim":"All APIs on the platform 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 USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/102/status"},{"claim":"Docs, API, pricing, and README pages render only a 'Connect wallet' prompt with no technical content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Checking the status of a specific order (#102) via a single micropayment","Demonstrating x402 payment-gated API access on Base network","Integrating pay-per-call order lookups into agent workflows"],"bestFor":["Developers experimenting with x402 payment protocol","Agents needing on-demand order status without API key management","Low-volume, pay-as-you-go order status checks"],"notFor":["High-volume order management requiring bulk queries or subscriptions","Users who need detailed API documentation or response schema guarantees","Querying arbitrary order IDs (this endpoint is hardcoded to order 102)"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:12.361Z"},"updatedAt":"2026-04-22T13:31:12.364Z"}}