{"id":"102fce30-6281-45a0-a834-4830b4c6fa93","shortId":"3mNL7K","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 #13 via a POST request, gated by the x402 payment protocol. It is part of a broader platform offering numerous 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/13/status` is listed under the title \"Premium API Access\" but appears to be an order-status lookup. The x402 challenge confirms the endpoint is live, accepting exact-scheme payments of up to 20,000 base units of USDC (0.02 USD, since USDC uses 6 decimals) to wallet `0x1A2B...85F3`. No API keys or rate limits are advertised; access is granted purely through per-request micropayments.\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 content. There is no OpenAPI spec, no request/response schema, and no usage examples available. The endpoint's actual response payload and accepted POST body are unknown beyond what the x402 challenge metadata provides (output mimeType is `application/json`). Prospective callers should be aware that the lack of documentation makes integration speculative.","tags":[],"capabilities":["x402-payment","usdc-micropayment","base-network","order-status","pay-per-request","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 endpoint","micropayment API","USDC pay-per-call","Base network API","lowpaymentfee","order tracking"],"warnings":["No API documentation available — docs, pricing, and README pages all show only 'Connect wallet'","No OpenAPI or request/response schema provided","Endpoint path is hardcoded to order 13; unclear if it generalizes to other order IDs","The description 'Premium API Access' is generic and does not describe actual functionality","Cannot verify what data the endpoint actually returns beyond mimeType application/json"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/13/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/13/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 (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI spec, no request/response schema, no documentation beyond a landing page, and the endpoint path is hardcoded to a single order ID. Effectively a stub 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'0.02':11,24,74,128 '000':123 '0x1a2b':137 '13':36 '20':122 '6':133 '85f3':138 'Base network API' 'USDC pay-per-call' 'accept':114,201 'access':96,147 'actual':197 'advertis':146 'ai/ml':64 'analyt':63 'api':60,95,140,165 'appear':98 'application/json':216 'avail':193 'awar':221 'base':8,21,83,124 'base-network' 'beyond':206 'bodi':203 'broader':52 'call':59 'caller':218 'challeng':108,210 'check':1,14 'confirm':109 'connect':174 'content':180 'data':62,67 'decim':134 'doc':164 'document':156,226 'endpoint':28,87,111,195 'exact':116 'exact-schem':115 'exampl':192 'extrem':161 'finance/web3':66 'gate':41 'grant':149 'infer':65 'integr':228 'key':141 'lack':224 'limit':144 'list':90 'live':113 'lookup':105 'lowpaymentfee' 'lowpaymentfee.com':30 'make':227 'metadata':211 'micropay':6,19,155 'micropayment API' 'mimetyp':214 'network':9,22,84 'no-api-key' 'numer':55 'offer':54 'openapi':184 'order':2,15,35,103 'order status API' 'order tracking' 'order-status':102 'output':213 'page':169 'part':49 'pay':57 'pay-per-cal':56 'pay-per-request' 'payload':199 'payment':45,118 'per':12,25,58,75,153 'per-request':152 'platform':53 'post':39,202 'premium':94 'price':72,166 'prompt':176 'prospect':217 'protocol':46 'provid':212 'pure':150 'rate':143 'readm':168 'render':171 'request':13,26,40,76,154 'request/response':187 'respons':198 'return':31 'schema':188 'scheme':117 'servic':70 'settl':78 'sinc':130 'site':159 'span':61 'spec':185 'specif':86 'specul':229 'status':3,16,33,104 'thin':162 'titl':93 'unit':125 'unknown':205 'usag':191 'usd':129 'usdc':80,127,131 'usdc-micropayment' 'use':132 'util':69 'via':4,17,37 'wallet':136,175 'x402':5,18,44,107,209 'x402 endpoint' 'x402-payment'","prices":[{"id":"e7086bac-2295-428e-8718-5c218d0349f3","listingId":"102fce30-6281-45a0-a834-4830b4c6fa93","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/13/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":"2026-04-18T18:48:37.866Z"}],"sources":[{"listingId":"102fce30-6281-45a0-a834-4830b4c6fa93","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/13/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:37.866Z","lastSeenAt":"2026-04-22T13:31:12.523Z"}],"details":{"listingId":"102fce30-6281-45a0-a834-4830b4c6fa93","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/13/status\n# Returns 402 with x402 challenge; attach X-PAYMENT header with USDC payment proof on Base to access.","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 network","source_url":"https://lowpaymentfee.com/api/v1/orders/13/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":"USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/orders/13/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 provisioning"],"bestFor":["Developers experimenting with x402 micropayment protocol","Agents needing keyless, pay-per-call order status checks","Low-friction API access without subscription commitments"],"notFor":["Production order management systems requiring documented, stable APIs","Bulk order status polling where per-request fees add up","Users who need detailed API documentation and response schemas before integrating"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:12.182Z"},"updatedAt":"2026-04-22T13:31:12.523Z"}}