{"id":"a4c18753-016b-412e-b3c2-b55f82529705","shortId":"fnNUjG","kind":"x402","title":"Check order status via x402 micropayment on Base (USDC, $0.02/request).","tagline":"Check order status via x402 micropayment on Base (USDC, $0.02/request).","description":"This endpoint at lowpaymentfee.com returns the status of order #151 via a POST request, gated by the x402 payment protocol. It is one of many endpoints offered by the lowpaymentfee.com platform, which provides a broad catalog 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/151/status` is described generically as \"Premium API Access\" and returns `application/json`. Payment is handled inline: callers receive a 402 challenge with an x402 v1 payment envelope specifying the USDC asset contract (`0x8335…2913`) on Base, with a max amount of 20,000 base units (i.e., $0.02 given USDC's 6 decimals). No API keys or rate limits are advertised; access is instant once payment is included in the `X-PAYMENT` header.\n\nDocumentation beyond the landing page is extremely thin — the /docs, /api, /pricing, and /README pages all render only a \"Connect wallet\" prompt with no additional technical detail. There is no OpenAPI spec, no request/response schema, and no example payloads available. The endpoint is live (402 challenge confirmed), but the actual response schema and the semantics of \"order 151 status\" are unknown.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-call","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 micropayment","USDC pay-per-call","lowpaymentfee","Base network API","402 payment endpoint"],"warnings":["Documentation pages (/docs, /api, /pricing, /README) all render only 'Connect wallet' with no technical content.","No OpenAPI or schema available; request and response formats are unknown.","Endpoint is hardcoded to order 151 — unclear if this is a demo or a real resource.","The 'Premium API Access' description is generic and does not explain what data is returned."],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/151/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/151/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 402 challenge, but documentation is essentially nonexistent beyond the landing page. No OpenAPI spec, no request/response schemas, no examples. The endpoint path is hardcoded to a single order ID (151), making its general utility unclear. The platform advertises many endpoints but provides no substantive docs for any of 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'/api/v1/orders/151/status':91 '/docs':172 '/pricing':174 '/readme':176 '/request':11,22 '0.02':10,21,78,136 '000':132 '0x8335':122 '151':32,220 '20':131 '2913':123 '402':109,207 '402 payment endpoint' '6':140 'Base network API' 'USDC pay-per-call' 'access':98,150 'actual':212 'addit':187 'advertis':149 'ai/ml':68 'amount':129 'analyt':67 'api':64,97,143 'application/json':101 'asset':120 'avail':202 'base':8,19,86,125,133 'beyond':164 'broad':57 'call':63 'caller':106 'catalog':58 'challeng':110,208 'check':1,12 'confirm':209 'connect':182 'contract':121 'data':66,71 'decim':141 'describ':93 'detail':189 'document':163 'endpoint':24,48,90,204 'envelop':116 'exampl':200 'extrem':169 'finance/web3':70 'gate':37 'generic':94 'given':137 'handl':104 'header':162 'i.e':135 'includ':156 'infer':69 'inlin':105 'instant':152 'key':144 'land':166 'limit':147 'live':206 'lowpaymentfee' 'lowpaymentfee.com':26,52 'mani':47 'max':128 'micropay':6,17 'network':87 'no-api-key' 'offer':49 'one':45 'openapi':193 'order':2,13,31,219 'order status API' 'order-status' 'page':167,177 'pay':61 'pay-per-cal':60 'pay-per-call' 'payload':201 'payment':41,102,115,154,161 'per':62,79 'platform':53 'post':35 'premium':96 'price':76 'prompt':184 'protocol':42 'provid':55 'rate':146 'receiv':107 'render':179 'request':36,80 'request/response':196 'respons':213 'return':27,100 'schema':197,214 'semant':217 'servic':74 'settl':81 'span':65 'spec':194 'specif':89 'specifi':117 'status':3,14,29,221 'technic':188 'thin':170 'unit':134 'unknown':223 'usdc':9,20,83,119,138 'usdc-base' 'util':73 'v1':114 'via':4,15,33 'wallet':183 'x':160 'x-payment':159 'x402':5,16,40,113 'x402 micropayment' 'x402-payment'","prices":[{"id":"43eb49f4-1119-4629-ae58-87ec1423b38d","listingId":"a4c18753-016b-412e-b3c2-b55f82529705","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/151/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":"2026-04-18T18:48:53.486Z"}],"sources":[{"listingId":"a4c18753-016b-412e-b3c2-b55f82529705","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/151/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:53.486Z","lastSeenAt":"2026-04-22T09:01:14.138Z"}],"details":{"listingId":"a4c18753-016b-412e-b3c2-b55f82529705","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/151/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 endpoint returns a 402 challenge with x402 v1, USDC on Base, maxAmountRequired 20000 base units","source_url":"https://lowpaymentfee.com/api/v1/orders/151/status"},{"claim":"All endpoints priced at $0.02 per request with no API keys, no rate limits, 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/151/status"}],"useCases":["Checking the status of a specific order (#151) via automated agent","Demonstrating x402 payment-gated API access on Base","Integrating pay-per-call order tracking into a workflow"],"bestFor":["Developers experimenting with x402 protocol payments","Agents that need to make small USDC micropayments for API access","Projects already operating on the Base L2 network"],"notFor":["Production order management systems (endpoint is hardcoded to order 151)","Users who need detailed API documentation or OpenAPI specs","Anyone without a Base-compatible USDC wallet"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:11.448Z"},"updatedAt":"2026-04-22T09:01:14.138Z"}}