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, gated behind an x402 payment challenge. The specific resource probed is `/api/v1/employees/101/ssn`, which accepts POST requests and returns JSON. Payment is settled in USDC on the Base network at $0.02 per call (maxAmountRequired of 20,000 base units with 6 decimals = $0.02).
The provider lowpaymentfee.com hosts a broad catalog of x402-gated 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. However, this particular endpoint (`/employees/{id}/ssn`) is not listed on the provider's public landing page among the advertised API categories. It appears to be an additional or unlisted resource.
No OpenAPI schema, detailed documentation, or example responses were found during the crawl — the docs, pricing, and README pages all returned only a "Connect wallet" prompt with no substantive content. The nature of the data returned (employee SSN) raises significant regulatory and privacy concerns (PII/sensitive data). Buyers should exercise caution and verify the legitimacy and compliance of this endpoint before use.
Capabilities
Use cases
- —Retrieving employee SSN for payroll or HR integrations
- —Automated identity verification workflows requiring SSN data
- —Agent-driven lookups of employee sensitive data with per-call payment
Fit
Best for
- —Developers needing on-demand employee SSN retrieval without subscription commitments
- —Agents that can settle x402 USDC payments on Base network
- —Low-volume, pay-per-use access to employee records
Not for
- —Bulk data exports or high-volume SSN lookups (no batch endpoint documented)
- —Users who cannot settle USDC payments on the Base L2 network
- —Use cases requiring compliance certifications or audit trails (none documented)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/101/ssn \
-H "X-PAYMENT: <x402_payment_token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI schema, no documentation, no example request/response, and the endpoint is not listed on the provider's own landing page. The sensitive nature of the data (SSN) with zero compliance documentation is a significant concern.
Warnings
- —Endpoint serves highly sensitive PII (Social Security Numbers) — no compliance, privacy policy, or data handling documentation found.
- —This specific endpoint (/api/v1/employees/{id}/ssn) is not listed among the provider's publicly advertised APIs.
- —No OpenAPI spec, example payloads, or substantive documentation available — docs pages returned only 'Connect wallet' with no content.
- —Regulatory risk: handling SSN data may be subject to laws such as CCPA, GDPR, SOC 2, etc. No certifications or compliance statements found.
- —Legitimacy of the data source is unverified — it is unclear whether this returns real or synthetic employee data.
Citations
- —The x402 challenge returns maxAmountRequired of 20000 in USDC (asset 0x8335…) on Base network, equating to $0.02 per request.https://lowpaymentfee.com/api/v1/employees/101/ssn
- —The provider advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base network.https://lowpaymentfee.com
- —The employee SSN endpoint is not listed among the provider's publicly advertised API categories (Data & Analytics, AI & ML, Finance & Web3, Infrastructure).https://lowpaymentfee.com
- —Documentation, pricing, and README pages returned only a 'Connect wallet' prompt with no substantive content.https://lowpaymentfee.com/docs