{"id":"fffe62e8-8383-4952-aca9-53dab7e42e2c","shortId":"PX46uM","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 for a specific order (order ID 110) behind an x402 paywall. 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 utility services — all priced at $0.02 per request, settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/orders/110/status` accepts POST requests and returns JSON. Payment is handled via the x402 protocol: callers include an X-PAYMENT header with a signed payment of up to 20,000 base units of USDC (i.e., $0.02, since USDC uses 6 decimals). The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base. No API keys or rate limits are advertised; access is gated purely by micropayment.\n\nThe platform's landing page lists 16 endpoints across four categories (Data & Analytics, AI & Machine Learning, Finance & Web3, Infrastructure), all at the same $0.02 price point. Documentation pages beyond the landing page returned only a \"Connect wallet\" prompt with no further technical detail, so the exact request/response schema for this order-status endpoint is unknown. The endpoint is live and returning a valid x402 challenge.","tags":[],"capabilities":["x402-payment","usdc-micropayment","base-network","order-status","pay-per-call","no-api-key"],"categories":["commerce","data"],"synonyms":["order tracking","order status API","x402 order lookup","micropayment API","USDC pay-per-call","lowpaymentfee"],"warnings":["Endpoint is scoped to a single order ID (110) — unclear if this is a demo or a real resource","No request or response schema available; input/output format is unknown","All documentation pages beyond the landing page returned only 'Connect wallet' with no technical content","The platform lists many endpoints but none have published schemas or detailed docs"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/110/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/110/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, but there is no documentation, no OpenAPI schema, no example request/response, and the endpoint is scoped to a single hardcoded order ID (110). The docs, pricing, and README pages all returned only 'Connect wallet' with no useful 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'0.02':10,24,78,126,178 '000':120 '0x1a2b13e97f5f837c8f9fa1f95a1484b7c70d85f3':138 '110':43 '16':161 '20':119 '6':130 'USDC pay-per-call' 'accept':92 'access':149 'across':163 'address':137 'advertis':148 'ai':168 'ai/ml':68 'analyt':67,167 'api':64,142 'base':8,22,86,121,140 'base-network' 'behind':44 'beyond':183 'broader':53 'call':63 'caller':105 'categori':165 'challeng':220 'connect':190 'data':66,71,166 'decim':131 'detail':197 'document':181 'endpoint':30,90,162,208,212 'exact':200 'financ':171 'finance/web3':70 'four':164 'gate':151 'handl':100 'header':111 'i.e':125 'id':42 'includ':106 'infer':69 'inform':36 'infrastructur':173 'json':97 'key':143 'land':158,185 'learn':170 'limit':146 'list':160 'live':214 'lookup':3,17 'lowpaymentfee' 'lowpaymentfee.com':32 'machin':169 'micropay':6,20,154 'micropayment API' 'network':9,23,87 'no-api-key' 'offer':56 'order':1,15,34,40,41,206 'order status API' 'order tracking' 'order-status':205 'page':159,182,186 'part':50 'pay':61 'pay-per-cal':60 'pay-per-call' 'payment':98,110,115,133 'paywal':47 'per':11,25,62,79 'platform':54,156 'point':180 'post':93 'price':76,179 'prompt':192 'protocol':104 'provid':33 'pure':152 'rate':145 'request':12,26,80,94 'request/response':201 'return':96,187,216 'schema':202 'sent':135 'servic':74 'settl':81 'sign':114 'sinc':127 'span':65 'specif':39,89 'status':2,16,35,207 'technic':196 'unit':122 'unknown':210 'usdc':14,28,83,124,128 'usdc-micropayment' 'use':129 'util':73 'valid':218 'varieti':58 'via':4,18,101 'wallet':191 'web3':172 'x':109 'x-payment':108 'x402':5,19,46,103,219 'x402 order lookup' 'x402-payment'","prices":[{"id":"728280d4-68f5-4da9-a519-ddb37e5d1f07","listingId":"fffe62e8-8383-4952-aca9-53dab7e42e2c","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/110/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":"2026-04-18T18:48:42.699Z"}],"sources":[{"listingId":"fffe62e8-8383-4952-aca9-53dab7e42e2c","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/110/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:42.699Z","lastSeenAt":"2026-04-22T12:03:56.752Z"}],"details":{"listingId":"fffe62e8-8383-4952-aca9-53dab7e42e2c","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/110/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":"The endpoint returns a valid x402 challenge with maxAmountRequired of 20000 base units of USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/110/status"},{"claim":"All APIs are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"The platform offers 16 endpoints across Data & Analytics, AI & ML, Finance & Web3, and Infrastructure categories","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/110/status"}],"useCases":["Checking the status of a specific order via a single micropayment","Demonstrating x402 protocol integration for pay-per-call APIs","Programmatic order tracking without API key registration"],"bestFor":["Developers experimenting with x402 micropayment protocols","Agents that need one-off order status checks without subscription overhead","Applications already integrated with Base network USDC payments"],"notFor":["Bulk order management or querying many orders at once (endpoint is scoped to order 110)","Users who need detailed API documentation or OpenAPI specs before integrating","Non-crypto users who cannot make USDC payments on Base"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:11.983Z"},"updatedAt":"2026-04-22T12:03:56.752Z"}}