{"id":"3d85398f-b429-48f6-a20a-96e970d7a81b","shortId":"qVfhKV","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 #107 via a POST request, gated behind an x402 payment challenge. It is part of a broader platform offering dozens of pay-per-call API endpoints 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/107/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 (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, which has 6 decimals), equating to $0.02 USD. Payment is made via the X-PAYMENT header per the x402 protocol, with a 300-second timeout. No API keys or rate limits are advertised; access is instant once payment is included.\n\nDocumentation is extremely sparse — the docs, pricing, API, and README pages all render only a \"Connect wallet\" prompt with no additional technical detail. There is no OpenAPI schema, no request/response examples, and no description of what the order status response actually contains. The endpoint is live (returns a proper 402 challenge), but the lack of documentation makes it difficult to know what payload to send or what response to expect beyond the stated MIME type of application/json.","tags":[],"capabilities":["x402-payment","usdc-base","pay-per-request","order-status","json-api","no-api-key","micropayment"],"categories":["commerce","infrastructure"],"synonyms":["order status API","x402 endpoint","USDC micropayment API","Base network API","pay-per-call API","lowpaymentfee","order tracking"],"warnings":["No documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'","No OpenAPI or request/response schema provided","The endpoint path is hardcoded to order 107; unclear if other order IDs are supported or how to discover them","No SLA, rate limit, or uptime information available","Response content and structure are completely unknown"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/107/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/107/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 with clear pricing, but there is zero documentation on request format, response schema, or what 'order 107 status' actually returns. Docs pages are empty. No OpenAPI spec or examples 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'0.02':11,24,76,123 '000':110 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':116 '107':36 '20':109 '300':140 '402':207 '6':119 'Base network API' 'USDC micropayment API' 'access':95,151 'actual':198 'addit':178 'advertis':150 'ai/ml':66 'analyt':65 'api':61,94,144,165 'application/json':234 'asset':115 'base':8,21,85,111 'behind':42 'beyond':228 'broader':52 'call':60 'challeng':46,99,208 'check':1,14 'connect':173 'contain':199 'data':64,69 'decim':120 'descript':191 'detail':180 'difficult':216 'doc':163 'document':158,213 'dozen':55 'endpoint':28,62,89,201 'equat':121 'exact':104 'exampl':188 'expect':227 'extrem':160 'finance/web3':68 'gate':41 'header':133 'includ':157 'infer':67 'infrastructur':71 'instant':153 'json-api' 'key':145 'know':218 'label':92 'lack':211 'limit':148 'live':203 'lowpaymentfee' 'lowpaymentfee.com':30 'made':127 'make':214 'maxamountrequir':107 'micropay':6,19 'micropayment' 'mime':231 'network':9,22,86 'no-api-key' 'offer':54 'openapi':184 'order':2,15,35,195 'order status API' 'order tracking' 'order-status' 'page':168 'part':49 'pay':58 'pay-per-cal':57 'pay-per-call API' 'pay-per-request' 'payload':220 'payment':45,101,125,132,155 'per':12,25,59,77,134 'platform':53 'post':39 'premium':93 'price':74,164 'prompt':175 'proper':206 'protocol':137 'rate':147 'readm':167 'render':170 'request':13,26,40,78 'request/response':187 'respons':197,225 'return':31,204 'schema':185 'scheme':102 'second':141 'send':222 'settl':80 'span':63 'spars':161 'specif':88 'state':230 'status':3,16,33,196 'technic':179 'timeout':142 'type':232 'unit':112 'usd':124 'usdc':82,114 'usdc-base' 'util':72 'via':4,17,37,128 'wallet':174 'x':131 'x-payment':130 'x402':5,18,44,98,136 'x402 endpoint' 'x402-payment'","prices":[{"id":"9c365918-5a20-4351-9cb3-4b9ed667b25f","listingId":"3d85398f-b429-48f6-a20a-96e970d7a81b","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/107/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":"2026-04-18T18:48:32.434Z"}],"sources":[{"listingId":"3d85398f-b429-48f6-a20a-96e970d7a81b","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/107/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:32.434Z","lastSeenAt":"2026-04-22T15:01:31.181Z"}],"details":{"listingId":"3d85398f-b429-48f6-a20a-96e970d7a81b","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/107/status \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-payment-token>\"","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 maxAmountRequired of 20000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/orders/107/status"},{"claim":"USDC asset address is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 (6 decimals, so 20000 = $0.02)","source_url":"https://lowpaymentfee.com/api/v1/orders/107/status"},{"claim":"Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"Docs, pricing, API, and README pages render only 'Connect wallet' with no additional content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Checking the status of a specific order programmatically with per-request USDC payment","Integrating x402 micropayment-gated order lookups into agent workflows","Demonstrating x402 protocol usage on Base network"],"bestFor":["Developers experimenting with x402 payment protocol","Agents needing pay-per-call order status checks without API key management","Low-volume, on-demand order status queries"],"notFor":["High-volume order management requiring bulk or subscription pricing","Users who need detailed API documentation or response schema guarantees","Production systems requiring SLA or uptime guarantees"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:12.41Z"},"updatedAt":"2026-04-22T15:01:31.181Z"}}