{"id":"6cb50519-bb19-480a-b643-397c8bf4c76d","shortId":"VRh2FC","kind":"x402","title":"Order status lookup via x402 micropayment on Base (USDC, $0.02/request).","tagline":"Order status lookup via x402 micropayment on Base (USDC, $0.02/request).","description":"This endpoint at lowpaymentfee.com provides order status information for a specific order (order ID 90) behind an x402 paywall. It is part of a broader platform that offers a variety of pay-per-request APIs spanning data analytics, AI/ML inference, finance/Web3 data, and utility services — all priced at $0.02 per request, settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/orders/90/status` accepts POST requests and returns JSON. Payment is handled via the x402 protocol: callers attach an `X-PAYMENT` header containing a signed payment of up to 20,000 base units of USDC (i.e., $0.02, since USDC uses 6 decimals) to the payTo address on Base. No API keys, rate limits, or upfront commitments are required — each call is individually settled on-chain.\n\nThe platform advertises additional endpoints for metrics, reports, data export, insights, sentiment analysis, text summarization, classification, embeddings, price feeds, exchange rates, token quotes, gas estimates, geocoding, validation, conversion, and generation — all at the same $0.02 price point. However, documentation beyond the landing page is extremely sparse (docs, API, pricing, and README pages all render only a \"Connect wallet\" prompt), so the actual response schema and behavior of this and other endpoints cannot be independently verified from the crawl material.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-request","json-response","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order tracking","order status API","x402 micropayment","pay-per-call API","Base USDC API","lowpaymentfee"],"warnings":["Endpoint is scoped to a single hardcoded order ID (90); unclear if other order IDs are supported or how to discover them.","All documentation pages (docs, API, pricing, README) return only 'Connect wallet' with no actual content.","No OpenAPI spec or response schema available — response format is unknown.","The broader platform advertises many endpoints (AI, finance, utils) but none can be verified from crawl data."],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/90/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/90/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 the specific resource is a single hardcoded order ID with no documented request/response schema. All documentation pages beyond the landing page are empty ('Connect wallet' only). No OpenAPI spec, no examples, and no way to verify what the endpoint actually returns upon successful 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'/request':11,22 '0.02':10,21,72,120,184 '000':114 '20':113 '6':124 '90':37 'Base USDC API' 'accept':86 'actual':211 'addit':153 'address':129 'advertis':152 'ai/ml':62 'analysi':162 'analyt':61 'api':58,133,197 'attach':100 'base':8,19,80,115,131 'behavior':215 'behind':38 'beyond':189 'broader':47 'call':143 'caller':99 'cannot':221 'chain':149 'classif':165 'commit':139 'connect':206 'contain':106 'convers':177 'crawl':227 'data':60,65,158 'decim':125 'doc':196 'document':188 'embed':166 'endpoint':24,84,154,220 'estim':174 'exchang':169 'export':159 'extrem':194 'feed':168 'finance/web3':64 'gas':173 'generat':179 'geocod':175 'handl':94 'header':105 'howev':187 'i.e':119 'id':36 'independ':223 'individu':145 'infer':63 'inform':30 'insight':160 'json':91 'json-response' 'key':134 'land':191 'limit':136 'lookup':3,14 'lowpaymentfee' 'lowpaymentfee.com':26 'materi':228 'metric':156 'micropay':6,17 'network':81 'no-api-key' 'offer':50 'on-chain':147 'order':1,12,28,34,35 'order status API' 'order tracking' 'order-status' 'page':192,201 'part':44 'pay':55 'pay-per-call API' 'pay-per-request':54 'payment':92,104,109 'payto':128 'paywal':41 'per':56,73 'platform':48,151 'point':186 'post':87 'price':70,167,185,198 'prompt':208 'protocol':98 'provid':27 'quot':172 'rate':135,170 'readm':200 'render':203 'report':157 'request':57,74,88 'requir':141 'respons':212 'return':90 'schema':213 'sentiment':161 'servic':68 'settl':75,146 'sign':108 'sinc':121 'span':59 'spars':195 'specif':33,83 'status':2,13,29 'summar':164 'text':163 'token':171 'unit':116 'upfront':138 'usdc':9,20,77,118,122 'usdc-base' 'use':123 'util':67 'valid':176 'varieti':52 'verifi':224 'via':4,15,95 'wallet':207 'x':103 'x-payment':102 'x402':5,16,40,97 'x402 micropayment' 'x402-payment'","prices":[{"id":"b496e0a2-4ca8-481d-a98d-4a7fbb13a924","listingId":"6cb50519-bb19-480a-b643-397c8bf4c76d","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/90/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":"2026-04-18T18:49:10.516Z"}],"sources":[{"listingId":"6cb50519-bb19-480a-b643-397c8bf4c76d","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/90/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:49:10.516Z","lastSeenAt":"2026-04-22T04:01:40.141Z"}],"details":{"listingId":"6cb50519-bb19-480a-b643-397c8bf4c76d","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/90/status \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <signed-x402-payment-header>\"","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/90/status"},{"claim":"maxAmountRequired is 20000 base units of USDC (USD Coin, 6 decimals) = $0.02","source_url":"https://lowpaymentfee.com/api/v1/orders/90/status"},{"claim":"Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access","source_url":"https://lowpaymentfee.com"},{"claim":"Platform lists endpoints for analytics, AI/ML, finance/Web3, and infrastructure utilities","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 programmatically","Demonstrating x402 pay-per-request payment flows","Integrating on-chain micropayment-gated API calls into agent workflows"],"bestFor":["Developers experimenting with x402 protocol integration","Agents that need to make small on-chain payments for API access","Use cases requiring no-signup, no-API-key access to order data"],"notFor":["Bulk order management or querying arbitrary order IDs (endpoint is hardcoded to order 90)","Users who need detailed API documentation or response schema guarantees","Production systems requiring SLA-backed uptime and support"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:10.628Z"},"updatedAt":"2026-04-22T04:01:40.141Z"}}