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 specific employee (ID 113) 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 request.
The provider lowpaymentfee.com hosts a broad catalog of pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, 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 scoped to returning SSN information for employee 113. No OpenAPI schema, request body documentation, or response examples were found in the crawl; the docs, pricing, and API pages all returned only a "Connect wallet" prompt with no additional content.
Because this endpoint deals with highly sensitive personally identifiable information (SSN), consumers should exercise extreme caution regarding legal compliance (e.g., FCRA, state privacy laws) and data handling obligations before calling this endpoint. The legitimacy and provenance of the data served is unknown from the available material.
Capabilities
Use cases
- —Retrieving SSN data for a known employee ID via automated payment
- —Integrating employee identity verification into agent workflows
- —Pay-per-call access to sensitive employee records
Fit
Best for
- —Agents needing on-demand SSN data with no API key signup
- —Programmatic access to employee PII behind crypto micropayments
- —x402-compatible clients on Base network
Not for
- —Bulk employee data exports (single-employee endpoint)
- —Users without USDC on Base network
- —Use cases where SSN handling violates applicable privacy regulations
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/113/ssn \
-H "X-PAYMENT: <x402_payment_header>" \
-H "Content-Type: application/json"Endpoint
Quality
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 serves highly sensitive PII (SSN) with no visible compliance or provenance information, which is a significant red flag.
Warnings
- —Endpoint serves Social Security Numbers — highly regulated PII. Verify legal compliance (FCRA, state privacy laws, GLBA, etc.) before use.
- —No documentation, request schema, or response schema available — behavior must be inferred entirely from the URL path.
- —Data provenance and legitimacy are unknown; the site provides no information about where employee data originates.
- —Docs, pricing, API, and README pages all returned only 'Connect wallet' with no substantive content.
- —Endpoint is scoped to a single employee ID (113); generalizability to other IDs is unconfirmed.
Citations
- —x402 challenge returns maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/employees/113/ssn
- —USDC asset contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/employees/113/ssn
- —All APIs priced at $0.02 per request with no API keys, no rate limits, instant access on Base networkhttps://lowpaymentfee.com
- —Docs, pricing, API, and README pages show only 'Connect wallet' with no additional contenthttps://lowpaymentfee.com/docs