{"id":"f8f771aa-d9f7-43c3-a5a9-8addd788cd2a","shortId":"vJYqn8","kind":"x402","title":"Pay-per-call employee data endpoint on Base via x402, settled in USDC at $0.02/request.","tagline":"Pay-per-call employee data endpoint on Base via x402, settled in USDC at $0.02/request.","description":"This x402-enabled endpoint at lowpaymentfee.com serves employee data (specifically employee ID 112) behind a micropayment wall. It uses the x402 \"exact\" payment scheme on the Base network, accepting USDC (contract 0x8335…2913) with a max amount of 20,000 base units, which equals $0.02 per request (USDC uses 6 decimals). No API keys or rate limits are required — callers simply attach an X-PAYMENT header with a valid payment proof.\n\nThe endpoint is part of a broader platform (lowpaymentfee.com) that advertises multiple API categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure utilities, all priced at $0.02 per request. However, the specific endpoint being listed here (/api/v1/employees/112) is not explicitly documented on the site's landing page among those categories. It appears to be a standalone or sample resource endpoint returning employee data in JSON format.\n\nDocumentation is extremely sparse. The /docs, /pricing, /api, 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 description of what fields the employee resource contains. The endpoint is confirmed live (returns a proper 402 challenge), but the actual response payload structure is unknown.","tags":[],"capabilities":["x402-payment","usdc-micropayment","base-network","employee-data","pay-per-call","no-api-key","json-response"],"categories":["data"],"synonyms":["employee API","staff data endpoint","personnel lookup","x402 micropayment API","USDC pay-per-call","lowpaymentfee","employee record"],"warnings":["No OpenAPI or schema documentation available for this endpoint","The /api/v1/employees/112 path is not listed among the provider's advertised APIs on the landing page","All documentation pages (/docs, /pricing, /api, /README) render only a 'Connect wallet' prompt with no content","Response payload structure is completely unknown — no example or schema provided","This endpoint targets a single hardcoded employee ID (112); no documentation on other IDs or parameterization"],"endpointUrl":"https://lowpaymentfee.com/api/v1/employees/112","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/employees/112","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 402 challenge, confirming x402 protocol support. However, there is no OpenAPI schema, no documented request/response format, no examples, and the specific /employees/112 resource is not mentioned anywhere in the site's own documentation. The docs pages are all empty wallet-connect stubs. This is effectively a stub 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'/api/v1/employees/112':146 '/docs':181 '/pricing':182 '/readme':185 '/request':17,34 '0.02':16,33,80,136 '000':75 '0x8335':67 '112':48 '20':74 '2913':68 '402':224 '6':85 'USDC pay-per-call' 'accept':64 'actual':228 'advertis':118 'ai':125 'among':157 'amount':72 'analyt':124 'api':88,120 'appear':161 'attach':97 'base':9,26,62,76 'base-network' 'behind':49 'broader':114 'call':4,21 'caller':95 'categori':121,159 'challeng':225 'confirm':219 'connect':191 'contain':215 'content':197 'contract':66 'data':6,23,44,123,172 'decim':86 'descript':208 'document':150,176 'employe':5,22,43,46,171,213 'employee API' 'employee record' 'employee-data' 'enabl':38 'endpoint':7,24,39,109,142,169,217 'equal':79 'exact':57 'exampl':205 'explicit':149 'extrem':178 'field':211 'financ':128 'format':175 'header':102 'howev':139 'id':47 'includ':122 'infrastructur':131 'json':174 'json-response' 'key':89 'land':155 'learn':127 'limit':92 'list':144 'live':220 'lowpaymentfee' 'lowpaymentfee.com':41,116 'machin':126 'max':71 'micropay':51 'multipl':119 'network':63 'no-api-key' 'openapi':201 'page':156,186 'part':111 'pay':2,19 'pay-per-cal':1,18 'pay-per-call' 'payload':230 'payment':58,101,106 'per':3,20,81,137 'personnel lookup' 'platform':115 'price':134 'prompt':193 'proof':107 'proper':223 'rate':91 'render':188 'request':82,138 'request/response':204 'requir':94 'resourc':168,214 'respons':229 'return':170,221 'sampl':167 'schema':202 'scheme':59 'serv':42 'settl':12,29 'simpli':96 'site':153 'spars':179 'specif':45,141 'staff data endpoint' 'standalon':165 'structur':231 'substant':196 'unit':77 'unknown':233 'usdc':14,31,65,83 'usdc-micropayment' 'use':54,84 'util':132 'valid':105 'via':10,27 'wall':52 'wallet':192 'web3':129 'x':100 'x-payment':99 'x402':11,28,37,56 'x402 micropayment API' 'x402-enabled':36 'x402-payment'","prices":[{"id":"806e7930-c101-48f0-b3be-fe00b2c905d8","listingId":"f8f771aa-d9f7-43c3-a5a9-8addd788cd2a","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/employees/112","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:13.445Z"}],"sources":[{"listingId":"f8f771aa-d9f7-43c3-a5a9-8addd788cd2a","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/employees/112","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:13.445Z","lastSeenAt":"2026-04-25T10:03:59.298Z"}],"details":{"listingId":"f8f771aa-d9f7-43c3-a5a9-8addd788cd2a","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/employees/112 \\\n  -H \"X-PAYMENT: <x402-payment-proof>\" \\\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 x402Version 1, scheme 'exact', network 'base', maxAmountRequired 20000, asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 (USDC)","source_url":"https://lowpaymentfee.com/api/v1/employees/112"},{"claim":"The platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant access on the Base network","source_url":"https://lowpaymentfee.com"},{"claim":"Documentation pages (/docs, /pricing, /api, /README) contain only a 'Connect wallet' prompt","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving employee record data for employee ID 112 via a single micropayment","Demonstrating x402 payment-gated API access on the Base network","Integrating pay-per-call employee data into agent workflows without API key management"],"bestFor":["Developers experimenting with x402 payment protocols","Agents that need on-demand employee data without subscription commitments","Projects requiring USDC-settled micropayment API access on Base"],"notFor":["Bulk employee data retrieval (single-record endpoint, no batch support documented)","Users who need detailed API documentation or guaranteed SLAs","Non-crypto users who cannot settle payments on the Base network"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:19.307Z"},"updatedAt":"2026-04-25T10:03:59.298Z"}}