{"id":"5eb7e37b-f501-45ec-b58b-77352e775c22","shortId":"WpjuXa","kind":"x402","title":"Check order status via x402 micropayment on Base for $0.02 per request.","tagline":"Check order status via x402 micropayment on Base for $0.02 per request.","description":"This endpoint at lowpaymentfee.com returns the status of order #5 via an x402-gated POST request. It is part of a broader platform that offers a variety of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, 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/5/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 (0x8335…2913 on Base, 6 decimals), which equals $0.02. Payment is made via the x402 protocol's X-PAYMENT header; no API keys or accounts are required. The challenge specifies a 300-second timeout for payment settlement.\n\nThe platform's landing page advertises no API keys, no rate limits, and instant access. However, documentation pages (docs, pricing, README) all render only a \"Connect wallet\" prompt with no substantive content, so there is no detailed API documentation, request/response schema, or usage examples available. The actual functionality behind this particular order-status endpoint is unclear — it may be a demo or placeholder endpoint given the hardcoded order ID of 5.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-call","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 micropayment","USDC payment API","pay-per-request","Base network API","lowpaymentfee"],"warnings":["No API documentation available — all doc pages render only 'Connect wallet'","Endpoint path contains hardcoded order ID (/orders/5/status), suggesting a demo or placeholder rather than a general-purpose API","No request body schema or response schema documented","No OpenAPI spec or ai-plugin manifest found","Actual functionality behind this endpoint is unverified"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/5/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/5/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 (returns a valid 402 x402 challenge), but there is no API documentation, no request/response schema, no examples, and the endpoint path contains a hardcoded order ID suggesting a demo or placeholder. All doc pages return only 'Connect wallet' with no 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'0.02':10,22,72,119 '000':106 '0x8335':111 '20':105 '2913':112 '300':143 '5':34,220 '6':115 'Base network API' 'USDC payment API' 'access':91,163 'account':136 'actual':195 'advertis':154 'ai/ml':62 'analyt':61 'api':58,90,133,156,186 'avail':193 'base':8,20,81,107,114 'behind':197 'broader':47 'call':57 'challeng':95,140 'check':1,13 'connect':174 'content':180 'data':60,65 'decim':116 'demo':210 'detail':185 'doc':167 'document':165,187 'endpoint':26,85,203,213 'equal':118 'exact':100 'exampl':192 'finance/web3':64 'function':196 'gate':39 'given':214 'hardcod':216 'header':131 'howev':164 'id':218 'infer':63 'infrastructur':67 'instant':162 'key':134,157 'label':88 'land':152 'limit':160 'lowpaymentfee' 'lowpaymentfee.com':28 'made':122 'maxamountrequir':103 'may':207 'micropay':6,18 'network':82 'no-api-key' 'offer':50 'order':2,14,33,201,217 'order status API' 'order-status':200 'page':153,166 'part':44 'particular':199 'pay':55 'pay-per-cal':54 'pay-per-call' 'pay-per-request' 'payment':97,120,130,147 'per':11,23,56,73 'placehold':212 'platform':48,150 'post':40 'premium':89 'price':70,168 'prompt':176 'protocol':126 'rate':159 'readm':169 'render':171 'request':12,24,41,74 'request/response':188 'requir':138 'return':29 'schema':189 'scheme':98 'second':144 'settl':76 'settlement':148 'span':59 'specif':84 'specifi':141 'status':3,15,31,202 'substant':179 'timeout':145 'unclear':205 'unit':108 'usag':191 'usdc':78,110 'usdc-base' 'util':68 'varieti':52 'via':4,16,35,123 'wallet':175 'x':129 'x-payment':128 'x402':5,17,38,94,125 'x402 micropayment' 'x402-gated':37 'x402-payment'","prices":[{"id":"5caf0ae1-b8de-4ec4-88e4-a97dc98a0fde","listingId":"5eb7e37b-f501-45ec-b58b-77352e775c22","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/5/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":"2026-04-18T18:48:58.322Z"}],"sources":[{"listingId":"5eb7e37b-f501-45ec-b58b-77352e775c22","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/5/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:58.322Z","lastSeenAt":"2026-04-22T09:01:14.323Z"}],"details":{"listingId":"5eb7e37b-f501-45ec-b58b-77352e775c22","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/5/status \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-payment-token>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The x402 challenge specifies maxAmountRequired of 20000 base units of USDC on Base with a 300-second timeout","source_url":"https://lowpaymentfee.com/api/v1/orders/5/status"},{"claim":"The platform advertises $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 address on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/orders/5/status"}],"useCases":["Querying the status of a specific order via a micropayment-gated endpoint","Demonstrating x402 protocol payment flows on Base","Integrating pay-per-call order tracking into agent workflows"],"bestFor":["Developers experimenting with x402 payment protocol","Agents that need stateless, keyless API access via crypto micropayments","Testing USDC micropayment integrations on Base"],"notFor":["Production order management systems (hardcoded order ID, no docs)","Users who need detailed API documentation or OpenAPI schemas","High-volume order tracking requiring bulk queries"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:11.235Z"},"updatedAt":"2026-04-22T09:01:14.323Z"}}