{"id":"f33f120c-4171-4177-8e03-6ee1bd5e28ef","shortId":"qqRvBT","kind":"x402","title":"x402-gated order status endpoint on Base, pay-per-call with USDC.","tagline":"x402-gated order status endpoint on Base, pay-per-call with USDC.","description":"This endpoint at lowpaymentfee.com provides access to order status information via the x402 payment protocol. The specific resource `/api/v1/orders/68/status` is a POST endpoint that returns order status data in JSON format, gated behind a per-request USDC micropayment on the Base network.\n\nThe endpoint charges a maximum of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). Payment is handled via the x402 exact scheme — callers attach an X-PAYMENT header with a signed payment to the specified payTo address. No API keys or rate limits are advertised; access is purely payment-gated.\n\nThe broader lowpaymentfee.com platform advertises a suite of x402-gated APIs spanning data/analytics, AI/ML (sentiment analysis, summarization, classification, embeddings), finance/Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation) — all at the same $0.02/request price point. However, this specific listing covers only the `/api/v1/orders/68/status` endpoint. Documentation beyond the landing page is extremely sparse — the docs, API, pricing, and README pages all render only a \"Connect wallet\" prompt with no substantive content.","tags":[],"capabilities":["x402-payment","usdc-micropayment","base-network","order-status","pay-per-request","no-api-key","json-response"],"categories":["commerce","data"],"synonyms":["order tracking","order status API","x402 API","micropayment API","USDC pay-per-call","lowpaymentfee"],"warnings":["Endpoint path is hardcoded to order ID 68 — unclear if other order IDs are supported or how to discover them.","No OpenAPI spec, no request/response schema, and no example payloads are available.","All documentation pages (docs, API, pricing, README) render only 'Connect wallet' with no substantive content.","The broader platform advertises many API categories (AI, finance, infrastructure) but none have documented schemas or verifiable functionality."],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/68/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/68/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), and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no documentation of request/response formats, no example payloads, and the endpoint path is hardcoded to a single order ID (68), making its general utility unclear. Docs pages are empty beyond a wallet-connect 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'/request':176 '0.02':90,175 '000':79 '0x8335':84 '20':78 '2913':85 '6':95 'USDC pay-per-call' 'access':34,129 'address':120 'advertis':128,139 'ai/ml':149 'analysi':151 'api':122,146,198 'attach':106 'base':8,22,70,80,87 'base-network' 'behind':61 'beyond':189 'broader':136 'call':12,26 'caller':105 'charg':74 'classif':153 'connect':207 'content':213 'convers':169 'cover':183 'data':56 'data/analytics':148 'decim':96 'doc':197 'document':188 'embed':154 'endpoint':6,20,30,51,73,187 'equal':89 'estim':163 'exact':103 'exchang':158 'extrem':194 'feed':157 'finance/web3':155 'format':59 'gas':162 'gate':3,17,60,134,145 'generat':170 'geocod':167 'handl':99 'header':111 'howev':179 'inform':38 'infrastructur':165 'json':58 'json-response' 'key':123 'land':191 'limit':126 'list':182 'lowpaymentfee' 'lowpaymentfee.com':32,137 'maximum':76 'micropay':67 'micropayment API' 'network':71 'no-api-key' 'order':4,18,36,54 'order status API' 'order tracking' 'order-status' 'page':192,202 'pay':10,24 'pay-per-cal':9,23 'pay-per-request' 'payment':42,97,110,115,133 'payment-g':132 'payto':119 'per':11,25,64,91 'per-request':63 'platform':138 'point':178 'post':50 'price':156,177,199 'prompt':209 'protocol':43 'provid':33 'pure':131 'quot':161 'rate':125,159 'readm':201 'render':204 'request':65,92 'resourc':46 'return':53 'scheme':104 'sentiment':150 'sign':114 'span':147 'spars':195 'specif':45,181 'specifi':118 'status':5,19,37,55 'substant':212 'suit':141 'summar':152 'token':160 'unit':81 'usdc':14,28,66,83,93 'usdc-micropayment' 'use':94 'util':166 'valid':168 'via':39,100 'wallet':208 'x':109 'x-payment':108 'x402':2,16,41,102,144 'x402 API' 'x402-gated':1,15,143 'x402-payment'","prices":[{"id":"51a5c06a-38c6-4e14-9f07-068462201cd2","listingId":"f33f120c-4171-4177-8e03-6ee1bd5e28ef","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/68/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":"2026-04-18T18:49:11.731Z"}],"sources":[{"listingId":"f33f120c-4171-4177-8e03-6ee1bd5e28ef","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/68/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:49:11.731Z","lastSeenAt":"2026-04-22T04:01:40.197Z"}],"details":{"listingId":"f33f120c-4171-4177-8e03-6ee1bd5e28ef","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/68/status \\\n  -H \"X-PAYMENT: <x402-signed-payment>\" \\\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 endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units of USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/68/status"},{"claim":"USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/orders/68/status"},{"claim":"Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access","source_url":"https://lowpaymentfee.com"},{"claim":"Docs, API, pricing, and README pages show only 'Connect wallet'","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Checking the status of a specific order via a single paid API call","Integrating pay-per-request order lookups into agent workflows","Demonstrating x402 payment protocol integration on Base"],"bestFor":["Agents or services that need on-demand order status without subscription commitments","Developers experimenting with x402 micropayment-gated APIs","Low-volume, pay-as-you-go order tracking"],"notFor":["High-volume order management systems needing bulk or subscription pricing","Users who need detailed API documentation or OpenAPI schemas before integrating","Querying arbitrary order IDs (this endpoint is hardcoded to order 68)"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:10.562Z"},"updatedAt":"2026-04-22T04:01:40.197Z"}}