x402-payable employee salary lookup endpoint on Base, settled in USDC per request.
What it does
This endpoint at lowpaymentfee.com provides access to employee salary data via an x402 payment-gated API. The specific resource `/api/v1/employees/92/salary` returns salary information for employee ID 92 when called with a POST request and a valid x402 payment header. Payment is settled in USDC on the Base network.
The endpoint is part of a broader platform (lowpaymentfee.com) that offers numerous x402-gated APIs spanning data analytics, AI/ML inference, finance, and utility services. The platform advertises a flat $0.02 per request across its listed endpoints, with no API keys, no rate limits, and instant access. The x402 challenge for this specific endpoint shows a maxAmountRequired of 20000 base units of USDC (6 decimals), which equals $0.02 — consistent with the site's advertised pricing.
Documentation is extremely sparse. The docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no description of what fields the salary response contains. The endpoint is confirmed live (returns a proper 402 challenge), but the actual data returned after payment is unknown.
Capabilities
Use cases
- —Retrieving salary information for a specific employee via a micropayment-gated API call
- —Integrating pay-per-request employee data access into agent workflows
- —Demonstrating x402 protocol usage for data access on Base network
Fit
Best for
- —Agents needing on-demand employee salary data without subscription commitments
- —Developers experimenting with x402 payment protocol integrations
- —Low-volume, pay-as-you-go data retrieval
Not for
- —Bulk payroll data exports or batch processing (no documented batch endpoint)
- —Users who need detailed API documentation or response schema guarantees before integrating
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/92/salary \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>"Endpoint
Quality
The endpoint is live and returns a valid x402 challenge with clear pricing ($0.02 USDC on Base). However, there is no OpenAPI schema, no request/response examples, and all documentation pages are empty stubs showing only 'Connect wallet'. The purpose of the specific employee salary resource is only inferable from the URL path.
Warnings
- —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet' with no content.
- —No OpenAPI or response schema provided; the structure of the salary response is completely unknown.
- —The endpoint path references a hardcoded employee ID (92); it is unclear whether other IDs are supported or what the broader data model looks like.
- —This endpoint appears to serve employee salary/payroll data, which may be sensitive or regulated depending on jurisdiction and data source.
Citations
- —The platform advertises $0.02 per request with no API keys, no rate limits, and instant access on Base network.https://lowpaymentfee.com
- —The x402 challenge shows maxAmountRequired of 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base network.https://lowpaymentfee.com/api/v1/employees/92/salary
- —Documentation pages (docs, API, pricing, README) render only a 'Connect wallet' prompt with no substantive content.https://lowpaymentfee.com/docs