{"id":"ce63d561-4187-4833-85e1-cb75fe940e0d","shortId":"ktH4V3","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 #70 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/70/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), which equals $0.02 given USDC's 6 decimals. Payment is made via the x402 protocol's X-PAYMENT header, with no API keys or rate limits required. The endpoint accepts POST requests and returns application/json.\n\nThe platform's landing page advertises a wide catalog of endpoints (metrics, reports, sentiment analysis, text summarization, classification, embeddings, price feeds, exchange rates, geocoding, validation, etc.), all at the same $0.02 price point. However, documentation pages beyond the landing page returned only a \"Connect wallet\" prompt with no substantive content, so detailed request/response schemas for this or any other endpoint are unavailable.","tags":[],"capabilities":["x402-payment","order-status","usdc-base","pay-per-call","no-api-key","json-response"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 micropayment","pay-per-request API","Base USDC API","lowpaymentfee","order tracking"],"warnings":["Endpoint is hardcoded to order #70 — unclear if other order IDs are supported or how to discover them.","All documentation, pricing, and README pages returned only 'Connect wallet' with no substantive content.","No OpenAPI spec, request schema, or response schema is available — request/response format is unknown.","The 'Premium API Access' label is generic and does not describe what data is actually returned."],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/70/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/70/status","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The endpoint is live and returns a valid x402 402 challenge, confirming pricing and payment details. However, the endpoint path is hardcoded to a single order ID, documentation pages are empty (only 'Connect wallet'), and no request/response schemas or examples are available. The purpose and utility of this specific endpoint are 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'0.02':11,24,74,119,183 '000':108 '0x8335':113 '20':107 '2913':114 '6':123 '70':36 'Base USDC API' 'accept':147 'access':93 'advertis':158 'ai/ml':64 'analysi':167 'analyt':63 'api':60,92,139 'application/json':152 'base':8,21,83,109,116 'beyond':189 'broader':49 'call':59 'catalog':161 'challeng':97 'check':1,14 'classif':170 'connect':196 'content':202 'data':62,67 'decim':124 'detail':204 'document':187 'embed':171 'endpoint':28,87,146,163,212 'equal':118 'etc':178 'exact':102 'exchang':174 'feed':173 'finance/web3':66 'gate':41 'geocod':176 'given':120 'header':136 'howev':186 'infer':65 'infrastructur':69 'json-response' 'key':140 'label':90 'land':156,191 'limit':143 'lowpaymentfee' 'lowpaymentfee.com':30 'made':127 'maxamountrequir':105 'metric':164 'micropay':6,19 'network':9,22,84 'no-api-key' 'offer':52 'order':2,15,35 'order status API' 'order tracking' 'order-status' 'page':157,188,192 'part':46 'pay':57 'pay-per-cal':56 'pay-per-call' 'pay-per-request API' 'payment':99,125,135 'per':12,25,58,75 'platform':50,154 'point':185 'post':42,148 'premium':91 'price':72,172,184 'prompt':198 'protocol':131 'rate':142,175 'report':165 'request':13,26,43,76,149 'request/response':205 'requir':144 'return':31,151,193 'schema':206 'scheme':100 'sentiment':166 'settl':78 'span':61 'specif':86 'status':3,16,33 'substant':201 'summar':169 'text':168 'unavail':214 'unit':110 'usdc':80,112,121 'usdc-base' 'util':70 'valid':177 'varieti':54 'via':4,17,37,128 'wallet':197 'wide':160 'x':134 'x-payment':133 'x402':5,18,40,96,130 'x402 micropayment' 'x402-gated':39 'x402-payment'","prices":[{"id":"e71911d6-987f-49b3-9f42-e5a3edbff2dd","listingId":"ce63d561-4187-4833-85e1-cb75fe940e0d","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/70/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":"2026-04-18T18:49:21.459Z"}],"sources":[{"listingId":"ce63d561-4187-4833-85e1-cb75fe940e0d","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/70/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:49:21.459Z","lastSeenAt":"2026-04-22T02:31:02.088Z"}],"details":{"listingId":"ce63d561-4187-4833-85e1-cb75fe940e0d","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/70/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":"The x402 challenge requires 20,000 base units of USDC on Base, equaling $0.02 per request.","source_url":"https://lowpaymentfee.com/api/v1/orders/70/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/70/status"}],"useCases":["Checking the status of a specific order programmatically with per-call payment","Integrating order status lookups into agent workflows without managing API keys","Demonstrating x402 payment protocol integration on Base network"],"bestFor":["Developers experimenting with x402 payment protocol","Agents needing keyless, pay-per-call order status checks","Low-volume order status queries without subscription commitments"],"notFor":["High-volume order management systems needing bulk status queries","Users who need detailed API documentation and response schemas before integrating","Querying orders other than order #70 (endpoint is hardcoded to a single order ID)"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:10.142Z"},"updatedAt":"2026-04-22T02:31:02.088Z"}}