{"id":"1da02bce-5d2d-4c19-b835-70d221437921","shortId":"pzxDWR","kind":"x402","title":"Retrieve employee salary data via x402 micropayment on Base network for $0.02 per request.","tagline":"Retrieve employee salary data via x402 micropayment on Base network for $0.02 per request.","description":"This endpoint at lowpaymentfee.com returns salary information for a specific employee (ID 171) behind an x402 paywall. It accepts POST requests and settles payments in USDC on the Base network. The x402 challenge advertises a maxAmountRequired of 20,000 base units of USDC (6 decimals), which equals $0.02 per call.\n\nThe provider lowpaymentfee.com hosts a broad catalog of pay-per-request APIs spanning data analytics, AI/ML inference, finance, and utility services — all priced at $0.02 per request with no API keys, no rate limits, and no commitments. This particular endpoint sits under what appears to be an employee/HR data path. However, the crawled documentation pages (docs, pricing, README) returned only a wallet-connect prompt with no additional detail, so the exact schema of the salary response body is unknown.\n\nBecause there is no OpenAPI spec, no request/response examples, and no documentation beyond the landing page listing, the actual data returned by this endpoint is unclear. It could be sample/demo data or a real HR data service. Users should verify the response format by making a paid test call.","tags":[],"capabilities":["x402-payment","usdc-base","employee-salary-lookup","pay-per-request","no-api-key"],"categories":["data","finance"],"synonyms":["employee salary API","payroll data endpoint","HR salary lookup","x402 salary","micropayment employee data","USDC pay-per-call"],"warnings":["No OpenAPI or schema documentation available — response format is unknown","Documentation pages (/docs, /pricing, /README) returned only a wallet-connect prompt with no content","The endpoint path references a specific employee ID (171); unclear if this is demo data or a real service","No information on data provenance, accuracy, or compliance for salary/HR data"],"endpointUrl":"https://lowpaymentfee.com/api/v1/employees/171/salary","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/171/salary","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI spec, no request/response schema, no documentation beyond a landing page, and the purpose of the specific employee/salary path is unexplained. Effectively a stub 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'000':67 '171':41 '20':66 '6':72 'HR salary lookup' 'USDC pay-per-call' 'accept':47 'actual':178 'addit':147 'advertis':62 'ai/ml':95 'analyt':94 'api':91,109 'appear':123 'base':9,23,57,68 'behind':42 'beyond':172 'bodi':157 'broad':84 'call':78,208 'catalog':85 'challeng':61 'commit':116 'connect':143 'could':187 'crawl':132 'data':4,18,93,128,179,190,195 'decim':73 'detail':148 'doc':135 'document':133,171 'employe':2,16,39 'employee salary API' 'employee-salary-lookup' 'employee/hr':127 'endpoint':30,119,183 'equal':75 'exact':151 'exampl':168 'financ':97 'format':202 'host':82 'howev':130 'hr':194 'id':40 'infer':96 'inform':35 'key':110 'land':174 'limit':113 'list':176 'lowpaymentfee.com':32,81 'make':204 'maxamountrequir':64 'micropay':7,21 'micropayment employee data' 'network':10,24,58 'no-api-key' 'openapi':164 'page':134,175 'paid':206 'particular':118 'path':129 'pay':88 'pay-per-request':87 'payment':52 'payroll data endpoint' 'paywal':45 'per':13,27,77,89,105 'post':48 'price':102,136 'prompt':144 'provid':80 'rate':112 'readm':137 'real':193 'request':14,28,49,90,106 'request/response':167 'respons':156,201 'retriev':1,15 'return':33,138,180 'salari':3,17,34,155 'sample/demo':189 'schema':152 'servic':100,196 'settl':51 'sit':120 'span':92 'spec':165 'specif':38 'test':207 'unclear':185 'unit':69 'unknown':159 'usdc':54,71 'usdc-base' 'user':197 'util':99 'verifi':199 'via':5,19 'wallet':142 'wallet-connect':141 'x402':6,20,44,60 'x402 salary' 'x402-payment'","prices":[{"id":"e1f72725-94b8-4124-8282-bef2cb42814f","listingId":"1da02bce-5d2d-4c19-b835-70d221437921","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/171/salary","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:15.166Z"}],"sources":[{"listingId":"1da02bce-5d2d-4c19-b835-70d221437921","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/employees/171/salary","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:15.166Z","lastSeenAt":"2026-04-23T07:32:06.798Z"}],"details":{"listingId":"1da02bce-5d2d-4c19-b835-70d221437921","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/employees/171/salary \\\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 x402 challenge advertises maxAmountRequired of 20000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/employees/171/salary"},{"claim":"All APIs on lowpaymentfee.com are priced at $0.02 per request with no API keys, no rate limits, and instant access","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base network","source_url":"https://lowpaymentfee.com/api/v1/employees/171/salary"}],"useCases":["Retrieving salary information for employee records","Integrating employee compensation data into payroll dashboards","Agent-driven lookups of salary data without API key management"],"bestFor":["Developers needing on-demand salary data without subscription commitments","AI agents that can settle x402 USDC payments autonomously","Prototyping pay-per-request data access patterns on Base"],"notFor":["Bulk payroll data exports requiring thousands of records at once","Users who need detailed API documentation and response schemas before integrating","Production HR systems requiring guaranteed SLAs and compliance certifications"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:16.93Z"},"updatedAt":"2026-04-23T07:32:06.798Z"}}