Pay-per-call employee data API on Base via x402, settled in USDC at $0.02/request.
What it does
This endpoint at lowpaymentfee.com provides access to employee data records via the x402 payment protocol. The specific resource `/api/v1/employees/69` returns JSON data for employee ID 69 when a valid USDC micropayment is submitted on the Base network. No API keys or accounts are required — payment is handled inline via the X-PAYMENT header.
The endpoint is part of a broader suite of pay-per-call APIs offered by lowpaymentfee.com spanning data & analytics, AI/ML inference, finance/Web3, and infrastructure utilities. All endpoints on the platform share the same $0.02 per-request pricing model with no rate limits, no minimums, and no commitments. Payment settles in USDC (contract 0x8335…2913) on Base L2.
Documentation is extremely sparse — the /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema documentation, and no examples of what the employee data payload looks like. The endpoint is confirmed live (returns a proper 402 x402 challenge), but the actual data returned after payment is unknown.
Capabilities
Use cases
- —Retrieving employee records by ID with per-call micropayments
- —Integrating employee data into agent workflows without API key management
- —Demonstrating x402 payment protocol for data access
Fit
Best for
- —Agents or developers experimenting with x402 pay-per-call protocols
- —Accessing employee data without subscription or API key setup
- —Low-volume, on-demand data retrieval where per-call pricing is preferred
Not for
- —High-volume bulk employee data exports (no documented batch endpoint)
- —Use cases requiring detailed schema documentation or SLA guarantees
- —Production systems needing well-documented, stable API contracts
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/69 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, confirming it accepts USDC on Base. However, there is no OpenAPI spec, no response schema, no request body documentation, and all documentation pages are empty stubs. The actual data returned is completely unknown, making this effectively a stub listing.
Warnings
- —No documentation available — /docs, /pricing, /api, and /README pages all show only 'Connect wallet' with no content
- —No OpenAPI or schema definition; response format for employee data is entirely unknown
- —The specific endpoint /api/v1/employees/69 is not listed on the homepage's API catalog, raising questions about whether it is a demo/test resource
- —No information on data source, freshness, or accuracy of employee records
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units (USDC, 6 decimals = $0.02) on Base networkhttps://lowpaymentfee.com/api/v1/employees/69
- —Platform pricing is $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/employees/69
- —Documentation pages (/docs, /pricing, /api, /README) contain only 'Connect wallet' with no substantive contenthttps://lowpaymentfee.com/docs