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 record (ID 192) 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.
The 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 falls outside those listed categories and appears to serve sensitive personally identifiable information (PII). No OpenAPI schema, request/response examples, or detailed documentation were found beyond the x402 challenge itself.
Because this endpoint exposes SSN data — a highly sensitive category of PII — consumers should exercise extreme caution. There is no documentation explaining the data source, authorization model, or legal basis for serving this information. The endpoint is live and responds with a valid x402 challenge, but the nature of the data raises significant regulatory and ethical concerns.
Capabilities
Use cases
- —Retrieving employee SSN for payroll or HR verification workflows
- —Programmatic access to sensitive employee identifiers
- —Agent-driven identity verification pipelines
Fit
Best for
- —Developers needing pay-per-call access to employee PII without API key management
- —Automated HR or compliance workflows requiring SSN data
- —x402-compatible agents on the Base network
Not for
- —Anyone without a legitimate legal basis to access SSN data
- —Use cases requiring bulk data export or batch processing (single-record endpoint)
- —Applications subject to strict data privacy regulations (GDPR, CCPA) without proper compliance controls
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/192/ssn \
-H "X-PAYMENT: <x402_payment_token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live with a valid x402 challenge, but there is no OpenAPI schema, no request/response documentation, and no examples. The endpoint serves highly sensitive PII (SSN) with no visible compliance or authorization documentation, which is a major red flag.
Warnings
- —This endpoint serves Social Security Numbers (SSN), which is highly sensitive PII. Accessing, storing, or transmitting SSNs is subject to strict legal regulations (e.g., FCRA, state privacy laws, CCPA, GDPR).
- —No documentation exists describing the data source, authorization model, or legal basis for this data.
- —No OpenAPI schema or response examples are available — the actual response format is unknown.
- —The legitimacy and legality of this data service cannot be verified from available materials.
- —This may be a demo or test endpoint; the fixed employee ID (192) and generic site suggest it may not serve real data.
Citations
- —The x402 challenge advertises maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/employees/192/ssn
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/employees/192/ssn
- —All APIs priced at $0.02 per request with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com