{"id":"57370b07-b908-487b-b2eb-d6e57a6354f1","shortId":"xcyz2M","kind":"x402","title":"Retrieve employee SSN data via x402 micropayment on Base network for $0.02 per request.","tagline":"Retrieve employee SSN data via x402 micropayment on Base network for $0.02 per request.","description":"This endpoint at lowpaymentfee.com returns employee Social Security Number (SSN) data for a specific employee record (ID 118) behind an x402 paywall. The endpoint accepts POST requests and is settled 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 request.\n\nThe provider lowpaymentfee.com hosts a broad catalog of pay-per-call 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 is specifically for retrieving SSN information tied to employee ID 118. No OpenAPI schema, request body documentation, or response examples were found in the crawled material; the docs, pricing, and API pages all returned only a \"Connect wallet\" prompt with no further content.\n\nBecause this endpoint deals with highly sensitive personally identifiable information (SSNs), consumers should exercise extreme caution regarding legal compliance (e.g., FCRA, state privacy laws, GDPR) before making any calls. The legitimacy and provenance of the underlying data is unknown from the available material.","tags":[],"capabilities":["x402-payment","usdc-base","employee-data","ssn-lookup","pay-per-call","micropayment"],"categories":["data","pii"],"synonyms":["social security number API","employee SSN lookup","PII endpoint","x402 employee data","Base USDC API","pay-per-request SSN"],"warnings":["This endpoint returns Social Security Numbers — highly regulated PII. Ensure full legal compliance (FCRA, state/federal privacy laws) before use.","No documentation, request schema, or response schema is available; behavior must be inferred entirely from the URL path.","Data provenance and legitimacy of the SSN data is unknown.","Docs, pricing, and API pages returned only 'Connect wallet' with no substantive content.","Endpoint is scoped to a single employee ID (118); unclear if other IDs are supported or how to discover them."],"endpointUrl":"https://lowpaymentfee.com/api/v1/employees/118/ssn","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/118/ssn","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI schema, no request/response documentation, no examples, and the docs pages are empty. The endpoint exposes highly sensitive PII (SSN) with no visible compliance or data provenance information, which is a significant red 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'000':73 '118':46,136 '20':72 '6':78 'Base USDC API' 'PII endpoint' 'accept':53 'advertis':68 'ai/ml':101 'analyt':100 'api':97,115,156 'avail':210 'base':9,23,63,74 'behind':47 'bodi':141 'broad':90 'call':96,197 'catalog':91 'caution':184 'challeng':67 'commit':122 'complianc':187 'connect':162 'consum':180 'content':168 'crawl':150 'data':4,18,39,99,205 'deal':172 'decim':79 'doc':153 'document':142 'e.g':188 'employe':2,16,34,43,134 'employee SSN lookup' 'employee-data' 'endpoint':30,52,125,171 'equal':81 'exampl':145 'exercis':182 'extrem':183 'fcra':189 'financ':103 'found':147 'gdpr':193 'high':174 'host':88 'id':45,135 'identifi':177 'infer':102 'inform':131,178 'key':116 'law':192 'legal':186 'legitimaci':199 'limit':119 'lowpaymentfee.com':32,87 'make':195 'materi':151,211 'maxamountrequir':70 'micropay':7,21 'micropayment' 'network':10,24,64 'number':37 'openapi':138 'page':157 'particular':124 'pay':94 'pay-per-cal':93 'pay-per-call' 'pay-per-request SSN' 'paywal':50 'per':13,27,83,95,111 'person':176 'post':54 'price':108,154 'privaci':191 'prompt':164 'proven':201 'provid':86 'rate':118 'record':44 'regard':185 'request':14,28,55,84,112,140 'respons':144 'retriev':1,15,129 'return':33,159 'schema':139 'secur':36 'sensit':175 'servic':106 'settl':58 'social':35 'social security number API' 'span':98 'specif':42,127 'ssn':3,17,38,130 'ssn-lookup' 'ssns':179 'state':190 'tie':132 'under':204 'unit':75 'unknown':207 'usdc':60,77 'usdc-base' 'util':105 'via':5,19 'wallet':163 'x402':6,20,49,66 'x402 employee data' 'x402-payment'","prices":[{"id":"f1278dd7-a4f4-4c18-9394-26c978ff056f","listingId":"57370b07-b908-487b-b2eb-d6e57a6354f1","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/118/ssn","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:13.598Z"}],"sources":[{"listingId":"57370b07-b908-487b-b2eb-d6e57a6354f1","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/employees/118/ssn","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:13.598Z","lastSeenAt":"2026-04-25T08:33:44.371Z"}],"details":{"listingId":"57370b07-b908-487b-b2eb-d6e57a6354f1","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/employees/118/ssn \\\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 returns maxAmountRequired of 20000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/employees/118/ssn"},{"claim":"USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/employees/118/ssn"},{"claim":"All APIs priced at $0.02 per request with no API keys, no rate limits, instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"Docs, pricing, and API pages show only 'Connect wallet' with no further content","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving SSN data for employee verification workflows","Programmatic access to sensitive employee records behind a paywall","Agent-driven identity verification pipelines"],"bestFor":["Developers needing on-demand SSN retrieval without API key management","Automated compliance or verification systems that can handle x402 payments","Agents operating on Base network with USDC for micropayments"],"notFor":["Anyone without a clear legal basis to access SSN data","Use cases requiring bulk or batch SSN lookups (single employee ID only)","Users who cannot settle payments in USDC on the Base L2 network"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:19.091Z"},"updatedAt":"2026-04-25T08:33:44.371Z"}}