{"id":"b698e0be-5e9a-4547-81df-f3f8b5af64ca","shortId":"J3LXMm","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 behind an x402 paywall. The specific resource `/api/v1/orders/88/status` returns order status data in JSON format when called with a valid x402 payment header. Payment is settled on the Base network using USDC (contract 0x8335…2913) with a maximum cost of 20,000 base units, which equals $0.02 per request (USDC uses 6 decimals).\n\nThe broader lowpaymentfee.com platform advertises a suite of x402-gated APIs spanning data analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance and crypto market data, and infrastructure utilities — all uniformly priced at $0.02 per request. The platform emphasizes no API keys, no rate limits, and instant access via the x402 protocol. However, the specific endpoint being listed here is an order status endpoint (`/api/v1/orders/88/status`), which appears to be a single hardcoded order ID rather than a parameterized resource.\n\nDocumentation is extremely sparse — the docs, API, pricing, and README pages all render only a \"Connect wallet\" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no detailed documentation for what fields the order status response contains or what input parameters are accepted. The endpoint is confirmed live (returns a proper 402 x402 challenge via POST), but the actual behavior after payment is unknown from the available material.","tags":[],"capabilities":["x402-payment","usdc-base-network","order-status","json-response","micropayment","no-api-key"],"categories":["commerce","infrastructure"],"synonyms":["order tracking","order status API","x402 API","micropayment API","Base USDC payment","pay-per-call API","lowpaymentfee"],"warnings":["Documentation pages (docs, API, pricing, README) all render only 'Connect wallet' with no usable content","Endpoint path contains hardcoded order ID '/orders/88/status' — unclear if this is parameterizable","No OpenAPI schema or response examples available","No information about what fields the order status response contains","Platform lists many API categories but none appear to have detailed documentation"],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/88/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/88/status","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.250","qualityRationale":"The endpoint is live and returns a valid x402 challenge, but documentation is essentially nonexistent (all doc pages show only 'Connect wallet'). The endpoint path contains a hardcoded order ID (88), there is no OpenAPI schema, no request/response examples, and no explanation of what data is returned. The platform lists many other endpoints but none have documented 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'0.02':10,24,83,124 '000':78 '0x8335':70 '20':77 '2913':71 '402':226 '6':88 'Base USDC payment' 'accept':217 'access':138 'actual':233 'advertis':94 'ai/ml':105 'analysi':108 'analyt':104 'api':101,131,176 'appear':157 'avail':241 'base':8,22,65,79 'behavior':234 'behind':37 'broader':91 'call':53 'challeng':228 'classif':110 'confirm':221 'connect':185 'contain':211 'content':191 'contract':69 'cost':75 'crypto':114 'data':48,103,116 'decim':89 'detail':202 'doc':175 'document':170,203 'embed':111 'emphas':129 'endpoint':30,146,154,219 'equal':82 'exampl':199 'extrem':172 'field':206 'financ':112 'format':51 'gate':100 'hardcod':162 'header':59 'howev':143 'id':164 'infer':106 'inform':36 'infrastructur':118 'input':214 'instant':137 'json':50 'json-response' 'key':132 'limit':135 'list':148 'live':222 'lookup':3,17 'lowpaymentfee' 'lowpaymentfee.com':32,92 'market':115 'materi':242 'maximum':74 'micropay':6,20 'micropayment' 'micropayment API' 'network':9,23,66 'no-api-key' 'openapi':195 'order':1,15,34,46,152,163,208 'order status API' 'order tracking' 'order-status' 'page':180 'paramet':215 'parameter':168 'pay-per-call API' 'payment':58,60,236 'paywal':40 'per':11,25,84,125 'platform':93,128 'post':230 'price':122,177 'prompt':187 'proper':225 'protocol':142 'provid':33 'rate':134 'rather':165 'readm':179 'render':182 'request':12,26,85,126 'request/response':198 'resourc':43,169 'respons':210 'return':45,223 'schema':196 'sentiment':107 'settl':62 'singl':161 'span':102 'spars':173 'specif':42,145 'status':2,16,35,47,153,209 'substant':190 'suit':96 'summar':109 'uniform':121 'unit':80 'unknown':238 'usdc':14,28,68,86 'usdc-base-network' 'use':67,87 'util':119 'valid':56 'via':4,18,139,229 'wallet':186 'x402':5,19,39,57,99,141,227 'x402 API' 'x402-gated':98 'x402-payment'","prices":[{"id":"1891071b-0b44-4250-919a-08268d9dac98","listingId":"b698e0be-5e9a-4547-81df-f3f8b5af64ca","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/88/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":"2026-04-18T18:49:18.998Z"}],"sources":[{"listingId":"b698e0be-5e9a-4547-81df-f3f8b5af64ca","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/88/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:49:18.998Z","lastSeenAt":"2026-04-22T02:31:01.987Z"}],"details":{"listingId":"b698e0be-5e9a-4547-81df-f3f8b5af64ca","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/88/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":"Endpoint returns 402 with x402 challenge requiring USDC payment on Base network","source_url":"https://lowpaymentfee.com/api/v1/orders/88/status"},{"claim":"maxAmountRequired is 20000 base units of USDC (6 decimals) = $0.02","source_url":"https://lowpaymentfee.com/api/v1/orders/88/status"},{"claim":"Platform advertises $0.02/request pricing with no API keys, no rate limits, instant access","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/88/status"},{"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 pay-per-call micropayment","Demonstrating x402 protocol integration for agent-to-agent commerce","Testing x402 payment flows on Base network with USDC"],"bestFor":["Developers experimenting with x402 protocol payments","Agents needing pay-per-call order status lookups without API keys","Low-cost micropayment API integration on Base L2"],"notFor":["Production order management systems (hardcoded order ID, no docs)","Users needing detailed API documentation or OpenAPI specs","High-volume order tracking with parameterized queries"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:10.25Z"},"updatedAt":"2026-04-22T02:31:01.987Z"}}