Retrieve employee SSN data via x402 micropayment on Base network for $0.02 per request.
What it does
This endpoint at lowpaymentfee.com returns employee Social Security Number (SSN) data for a given employee ID (in this case, employee 15). It is part of a broader suite of pay-per-request APIs offered by lowpaymentfee.com, all gated behind the x402 payment protocol. Payment is settled in USDC on the Base network.
The x402 challenge confirms the endpoint is live and accepts POST requests. The maximum amount required is 20,000 base units of USDC (which uses 6 decimals), equating to $0.02 per request. No API keys or rate limits are advertised — access is granted purely via the x402 payment header. The provider's landing page lists a uniform $0.02/request pricing model across all endpoints.
The endpoint's purpose — returning SSN data — raises significant regulatory and ethical concerns. SSNs are highly sensitive personally identifiable information (PII) subject to strict legal protections in the United States. The legitimacy and legality of this data source is unknown. There is no documentation, privacy policy, or terms of service available from the crawled pages (docs, pricing, and README pages all returned only a "Connect wallet" prompt with no substantive content). Consumers should exercise extreme caution and perform their own legal due diligence before using this endpoint.
Capabilities
Use cases
- —Retrieving employee SSN for payroll or tax filing integrations (if legally authorized)
- —Background verification workflows with proper legal authorization
- —HR system integrations requiring SSN validation
Fit
Best for
- —Developers needing programmatic SSN access with proper legal authorization
- —Pay-per-use data retrieval without API key management
- —x402-compatible agent workflows on Base network
Not for
- —Any use without explicit legal authorization to access SSNs
- —Bulk scraping or unauthorized collection of PII
- —Users who cannot verify the legitimacy and legal compliance of the data source
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/15/ssn \
-H "X-PAYMENT: <x402-payment-token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base). However, there is no documentation, no OpenAPI schema, no example request/response, and the endpoint deals with highly sensitive PII (SSNs) with no visible legal framework, privacy policy, or terms of service. The docs, pricing, and README pages are all empty. This is effectively a stub listing with serious regulatory red flags.
Warnings
- —This endpoint returns Social Security Numbers (SSNs), which are highly sensitive PII subject to strict US federal and state regulations (e.g., GLBA, state SSN protection laws).
- —No documentation, privacy policy, or terms of service are available from the provider.
- —The legitimacy and legal compliance of this data source cannot be verified from available materials.
- —No OpenAPI schema or example responses are provided — the actual response format is unknown.
- —Docs, pricing, and README pages returned no substantive content beyond a wallet-connect prompt.
Citations
- —Endpoint returns 402 with x402 challenge requiring 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/employees/15/ssn
- —USDC asset contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/employees/15/ssn
- —Uniform $0.02/request pricing, no API keys, no rate limitshttps://lowpaymentfee.com
- —Docs, pricing, and README pages contain only a Connect wallet prompt with no documentationhttps://lowpaymentfee.com/docs