{"id":"97b9993b-cefe-4a7b-aa79-34d65a4039ec","shortId":"ddES29","kind":"x402","title":"x402-gated order status endpoint on Base, paying $0.02 per request in USDC.","tagline":"x402-gated order status endpoint on Base, paying $0.02 per request in USDC.","description":"This endpoint at lowpaymentfee.com provides order status information via an x402 payment-gated API. The specific resource `/api/v1/orders/91/status` returns order status data in JSON format when called with a valid x402 payment header. It is part of a broader platform that offers numerous pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — all priced at $0.02 per request.\n\nPayment is settled on the Base network using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) via the x402 \"exact\" scheme. The maximum amount required per call is 20,000 base units, which equals $0.02 (USDC uses 6 decimals). No API keys or rate limits are advertised; access is granted purely through the x402 payment flow. The endpoint accepts POST requests and returns application/json responses.\n\nDocumentation on the site is extremely thin — the docs, pricing, API, and README pages all render only a \"Connect wallet\" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no description of what fields the order status response contains. The endpoint path suggests it retrieves the status of a specific order (ID 91), but it is unclear whether this is a demo/sample resource or whether callers can substitute arbitrary order IDs. The platform appears to be a demonstration or early-stage deployment of x402-gated microservices.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-request","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order tracking","order status API","x402 API","pay-per-call","USDC micropayment","Base network API","lowpaymentfee"],"warnings":["No documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'","No OpenAPI or response schema provided; response format is unknown","Endpoint path references a hardcoded order ID (91); unclear if other IDs are supported","Platform appears to be early-stage or a demo; no SLA or support information available"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/91/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/91/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 402 challenge, confirming it is operational. However, there is no OpenAPI schema, no request/response examples, no documentation beyond a wallet-connect prompt, and the specific endpoint path (/orders/91/status) is opaque with no explanation of parameters or response shape. This is effectively a stub 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'0.02':10,24,91,123 '000':118 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':104 '20':117 '6':126 '91':211 'Base network API' 'USDC micropayment' 'accept':147 'access':136 'advertis':135 'ai/ml':81 'amount':112 'analyt':80 'api':43,77,129,164 'appear':232 'application/json':152 'arbitrari':227 'base':8,22,99,119 'broader':68 'call':56,76,115 'caller':224 'connect':172 'contain':197 'content':178 'contract':103 'crypto':84 'data':51,79 'decim':127 'demo/sample':220 'demonstr':236 'deploy':241 'descript':189 'doc':162 'document':154 'earli':239 'early-stag':238 'endpoint':6,20,30,146,199 'equal':122 'exact':108 'exampl':186 'extrem':159 'field':192 'financ':83 'flow':144 'format':54 'gate':3,17,42,245 'grant':138 'header':62 'id':210,229 'infer':82 'inform':36 'json':53 'key':130 'limit':133 'lowpaymentfee' 'lowpaymentfee.com':32 'maximum':111 'microservic':246 'network':100 'no-api-key' 'numer':72 'offer':71 'openapi':182 'order':4,18,34,49,194,209,228 'order status API' 'order tracking' 'order-status' 'page':167 'part':65 'path':200 'pay':9,23,74 'pay-per-cal':73 'pay-per-call' 'pay-per-request' 'payment':41,61,94,143 'payment-g':40 'per':11,25,75,92,114 'platform':69,231 'post':148 'price':89,163 'prompt':174 'provid':33 'pure':139 'rate':132 'readm':166 'render':169 'request':12,26,93,149 'request/response':185 'requir':113 'resourc':46,221 'respons':153,196 'retriev':203 'return':48,151 'schema':183 'scheme':109 'servic':87 'settl':96 'site':157 'span':78 'specif':45,208 'stage':240 'status':5,19,35,50,195,205 'substitut':226 'suggest':201 'thin':160 'unclear':215 'unit':120 'usdc':14,28,102,124 'usdc-base' 'use':101,125 'util':86 'valid':59 'via':37,105 'wallet':173 'whether':216,223 'x402':2,16,39,60,107,142,244 'x402 API' 'x402-gated':1,15,243 'x402-payment'","prices":[{"id":"578070aa-3140-4719-9733-1ac2cfd608aa","listingId":"97b9993b-cefe-4a7b-aa79-34d65a4039ec","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/91/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":"2026-04-18T18:49:11.129Z"}],"sources":[{"listingId":"97b9993b-cefe-4a7b-aa79-34d65a4039ec","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/91/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:49:11.129Z","lastSeenAt":"2026-04-22T04:01:40.175Z"}],"details":{"listingId":"97b9993b-cefe-4a7b-aa79-34d65a4039ec","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/91/status \\\n  -H \"X-PAYMENT: <x402-payment-header>\" \\\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 in USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/91/status"},{"claim":"All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant access","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base network","source_url":"https://lowpaymentfee.com/api/v1/orders/91/status"}],"useCases":["Checking the status of an order via a single paid API call","Demonstrating x402 payment-gated API access on Base","Integrating pay-per-request order lookups into agent workflows"],"bestFor":["Developers experimenting with x402 payment protocols","Agents needing stateless, keyless API access via crypto micropayments","Testing USDC-based pay-per-call patterns on Base"],"notFor":["Production order management systems requiring documented schemas and SLAs","Users who need free or subscription-based API access","High-volume order tracking where $0.02 per call adds up"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:10.626Z"},"updatedAt":"2026-04-22T04:01:40.175Z"}}