{"id":"8dbd1f15-1406-42b0-ba17-c6cc79a24be4","shortId":"e8SL5u","kind":"x402","title":"Order status lookup via x402 micropayment on Base network, $0.02 per request in USDC.","tagline":"Order status lookup via x402 micropayment on Base network, $0.02 per request in USDC.","description":"This endpoint at lowpaymentfee.com provides order status information behind an x402 paywall. The specific resource `/api/v1/orders/124/status` returns order status data in JSON format when paid for via the x402 protocol. Payment is settled on the Base network using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) at a cost of $0.02 per request (20,000 base units with 6 decimals).\n\nThe broader lowpaymentfee.com platform advertises a wide catalog of x402-gated API endpoints spanning data analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance and crypto market data, and infrastructure utilities — all priced uniformly at $0.02 per request. The platform emphasizes a no-API-key, no-rate-limit, pay-per-use model with instant access.\n\nHowever, the specific endpoint being listed here (`/api/v1/orders/124/status`) appears to be an order status lookup, which is distinct from the broader catalog categories. Documentation is extremely thin — the docs, API, pricing, 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 detailed documentation for this or any other endpoint. The endpoint is confirmed live via a valid 402 challenge, but the actual behavior behind the paywall is unknown.","tags":[],"capabilities":["x402-payment","usdc-base-network","order-status","pay-per-request","no-api-key","json-response"],"categories":["commerce","infrastructure"],"synonyms":["order tracking","order status API","x402 API","micropayment API","Base USDC payment","pay-per-call API","lowpaymentfee"],"warnings":["No documentation available — all doc/API/pricing/README pages render only 'Connect wallet' with no content","The endpoint path contains a hardcoded order ID (124), which may be a demo or placeholder rather than a general-purpose API","No OpenAPI schema or response examples are available; actual response format is unknown","No information on error handling, request body format, or supported parameters","The broader platform catalog lists many endpoints but none appear to have documentation"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/124/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/124/status","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is confirmed live with a valid x402 402 challenge, and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no request/response examples, no meaningful documentation (all doc pages show only 'Connect wallet'), and the specific endpoint path (/api/v1/orders/124/status) with a hardcoded order ID is unusual and unexplained. The actual response payload behind the paywall is completely 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'0.02':10,24,74,120 '000':78 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':69 '20':77 '402':214 '6':82 'Base USDC payment' 'access':142 'actual':218 'advertis':88 'ai/ml':101 'analysi':104 'analyt':100 'api':96,129,172 'appear':151 'base':8,22,64,79 'behavior':219 'behind':37,220 'broader':85,163 'catalog':91,164 'categori':165 'challeng':215 'classif':106 'confirm':209 'connect':181 'content':187 'contract':68 'cost':72 'crypto':110 'data':48,99,112 'decim':83 'detail':198 'distinct':160 'doc':171 'document':166,199 'embed':107 'emphas':125 'endpoint':30,97,146,205,207 'exampl':195 'extrem':168 'financ':108 'format':51 'gate':95 'howev':143 'infer':102 'inform':36 'infrastructur':114 'instant':141 'json':50 'json-response' 'key':130 'limit':134 'list':148 'live':210 'lookup':3,17,157 'lowpaymentfee' 'lowpaymentfee.com':32,86 'market':111 'micropay':6,20 'micropayment API' 'model':139 'network':9,23,65 'no-api-key':127 'no-rate-limit':131 'openapi':191 'order':1,15,34,46,155 'order status API' 'order tracking' 'order-status' 'page':176 'paid':53 'pay':136 'pay-per-call API' 'pay-per-request' 'pay-per-us':135 'payment':59 'paywal':40,222 'per':11,25,75,121,137 'platform':87,124 'price':117,173 'prompt':183 'protocol':58 'provid':33 'rate':133 'readm':175 'render':178 'request':12,26,76,122 'request/response':194 'resourc':43 'return':45 'schema':192 'sentiment':103 'settl':61 'span':98 'specif':42,145 'status':2,16,35,47,156 'substant':186 'summar':105 'thin':169 'uniform':118 'unit':80 'unknown':224 'usdc':14,28,67 'usdc-base-network' 'use':66,138 'util':115 'valid':213 'via':4,18,55,211 'wallet':182 'wide':90 'x402':5,19,39,57,94 'x402 API' 'x402-gated':93 'x402-payment'","prices":[{"id":"43ed54dd-0064-4c1b-9000-ac462bf04101","listingId":"8dbd1f15-1406-42b0-ba17-c6cc79a24be4","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/124/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":"2026-04-18T18:48:44.467Z"}],"sources":[{"listingId":"8dbd1f15-1406-42b0-ba17-c6cc79a24be4","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/124/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:44.467Z","lastSeenAt":"2026-04-22T11:31:46.534Z"}],"details":{"listingId":"8dbd1f15-1406-42b0-ba17-c6cc79a24be4","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/124/status \\\n  -H \"X-PAYMENT: <x402-payment-token>\" \\\n  -H \"Content-Type: application/json\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint returns 402 with x402 challenge requiring USDC payment on Base network","source_url":"https://lowpaymentfee.com/api/v1/orders/124/status"},{"claim":"USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/orders/124/status"},{"claim":"Platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant access","source_url":"https://lowpaymentfee.com"},{"claim":"Platform lists endpoints across data analytics, AI/ML, finance/Web3, and infrastructure categories","source_url":"https://lowpaymentfee.com"},{"claim":"Documentation pages render only 'Connect wallet' with no substantive content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Checking the status of a specific order via programmatic API call","Integrating order status lookups into agent workflows with automatic micropayments","Demonstrating x402 protocol payment flows on Base network"],"bestFor":["Developers experimenting with x402 protocol payments","Agents needing pay-per-call order status checks without API key management","Low-volume order status queries where per-request pricing is acceptable"],"notFor":["High-volume order management systems needing bulk status checks","Users who need detailed API documentation or OpenAPI specs before integrating","Production systems requiring SLA guarantees or documented error handling"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:11.93Z"},"updatedAt":"2026-04-22T11:31:46.534Z"}}