{"id":"2befa20b-8d3e-45db-85ad-f74f7c1fe144","shortId":"b4WvY3","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 #132 via an x402-gated POST request. It is part of a broader platform that offers a variety of API categories — data & analytics, AI & machine learning, finance & Web3, and infrastructure utilities — all priced at $0.02 per call and settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/orders/132/status` is labeled \"Premium API Access\" in the x402 challenge. It accepts POST requests and returns JSON. Payment is handled inline via the x402 protocol: callers attach an `X-PAYMENT` header containing a signed USDC payment of up to 20,000 base units (i.e., $0.02, since USDC uses 6 decimals). The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base, with a 300-second timeout window.\n\nThe platform advertises no API keys, no rate limits, and instant access. However, documentation beyond the landing page is essentially empty (all subpages just show \"Connect wallet\"), so the actual response schema and the meaning of the order status payload are unknown. It is unclear whether order 132 is a fixed demo resource or whether other order IDs are queryable at similar paths. The lack of documentation significantly limits the usefulness of this listing for programmatic integration.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","micropayment","json-response","post-method"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 order lookup","Base USDC micropayment API","lowpaymentfee","pay-per-call order status","402 payment required API"],"warnings":["No documentation available — all subpages (docs, api, pricing, README) render only 'Connect wallet'","Response schema for the order status endpoint is completely unknown","It is unclear whether order ID 132 is a demo fixture or a real queryable resource","No OpenAPI or machine-readable schema provided","The endpoint path is very specific (/orders/132/status); generalizability to other order IDs is unconfirmed"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/132/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/132/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 and returns a valid x402 challenge, but there is no documentation of the response schema, no OpenAPI spec, and all doc/pricing/API pages are empty stubs showing only 'Connect wallet'. The specific endpoint path (/orders/132/status) appears to be a single hardcoded resource with no explanation of what it 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'0.02':11,24,71,130 '000':126 '0x1a2b13e97f5f837c8f9fa1f95a1484b7c70d85f3':142 '132':36,198 '20':125 '300':147 '402 payment required API' '6':134 'Base USDC micropayment API' 'accept':96 'access':90,162 'actual':180 'address':141 'advertis':153 'ai':60 'analyt':59 'api':56,89,155 'attach':111 'base':8,21,80,127,144 'beyond':165 'broader':49 'call':73 'caller':110 'categori':57 'challeng':94 'check':1,14 'connect':176 'contain':117 'data':58 'decim':135 'demo':202 'document':164,217 'empti':171 'endpoint':28,84 'essenti':170 'financ':63 'fix':201 'gate':41 'handl':104 'header':116 'howev':163 'i.e':129 'id':208 'infrastructur':66 'inlin':105 'instant':161 'integr':227 'json':101 'json-response' 'key':156 'label':87 'lack':215 'land':167 'learn':62 'limit':159,219 'list':224 'lowpaymentfee' 'lowpaymentfee.com':30 'machin':61 'mean':185 'micropay':6,19 'micropayment' 'network':9,22,81 'offer':52 'order':2,15,35,188,197,207 'order status API' 'order-status' 'page':168 'part':46 'path':213 'pay-per-call order status' 'payload':190 'payment':102,115,121,137 'per':12,25,72 'platform':50,152 'post':42,97 'post-method' 'premium':88 'price':69 'programmat':226 'protocol':109 'queryabl':210 'rate':158 'request':13,26,43,98 'resourc':203 'respons':181 'return':31,100 'schema':182 'second':148 'sent':139 'settl':75 'show':175 'sign':119 'signific':218 'similar':212 'sinc':131 'specif':83 'status':3,16,33,189 'subpag':173 'timeout':149 'unclear':195 'unit':128 'unknown':192 'usdc':77,120,132 'usdc-base' 'use':133,221 'util':67 'varieti':54 'via':4,17,37,106 'wallet':177 'web3':64 'whether':196,205 'window':150 'x':114 'x-payment':113 'x402':5,18,40,93,108 'x402 order lookup' 'x402-gated':39 'x402-payment'","prices":[{"id":"8745a75d-44d0-48ba-b4f4-040016a51304","listingId":"2befa20b-8d3e-45db-85ad-f74f7c1fe144","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/132/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":"2026-04-18T18:48:33.010Z"}],"sources":[{"listingId":"2befa20b-8d3e-45db-85ad-f74f7c1fe144","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/132/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:33.010Z","lastSeenAt":"2026-04-22T15:01:31.182Z"}],"details":{"listingId":"2befa20b-8d3e-45db-85ad-f74f7c1fe144","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/132/status\n# Returns 402 with x402 challenge. Attach X-PAYMENT header with signed USDC payment on Base to receive the order status response.","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The endpoint returns a 402 challenge requesting up to 20,000 base units of USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/132/status"},{"claim":"The platform lists APIs at $0.02 per request across data, AI, finance, and utility categories","source_url":"https://lowpaymentfee.com"},{"claim":"The platform advertises no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/orders/132/status"}],"useCases":["Checking the status of a specific order via a single micropayment","Demonstrating x402 protocol integration with USDC on Base","Agent-driven order tracking with per-call billing"],"bestFor":["Developers experimenting with x402 payment protocol","Agents that need pay-per-call order status lookups","Low-volume, no-commitment API consumption without API keys"],"notFor":["Production order management systems (response schema undocumented)","Bulk order status polling (no documented batch endpoint)","Users who need detailed API documentation before integrating"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:12.441Z"},"updatedAt":"2026-04-22T15:01:31.182Z"}}