Pay-per-call employee salary data endpoint on Base via x402, settled in USDC.
What it does
This x402-enabled endpoint at lowpaymentfee.com provides access to employee salary data via a simple POST request. The specific resource `/api/v1/employees/71/salary` returns salary information for employee ID 71, priced at $0.02 per request paid in USDC on the Base network. No API keys or accounts are required — payment is handled inline via the x402 protocol's X-PAYMENT header.
The endpoint is part of a broader platform (lowpaymentfee.com) that offers dozens of pay-per-call APIs across categories including data analytics, AI/ML inference, finance/Web3, and infrastructure utilities — all uniformly priced at $0.02 per request. The platform advertises no rate limits, no minimums, and instant access.
Documentation is extremely sparse. The crawled /docs, /api, /pricing, and /README pages all returned only a "Connect wallet" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no detailed description of what fields the salary endpoint returns or what input parameters it accepts beyond the employee ID in the URL path. The endpoint is confirmed live (returns a valid x402 402 challenge), but the actual data quality and response format are unknown.
Capabilities
Use cases
- —Retrieving salary information for a specific employee by ID
- —Integrating pay-per-call salary data into HR or payroll workflows
- —Agent-driven lookups of employee compensation without pre-registration
Fit
Best for
- —Developers needing quick, keyless access to salary data via crypto micropayments
- —AI agents that can settle x402 payments on Base
- —Prototyping pay-per-use data access patterns
Not for
- —Bulk payroll data exports (single-employee endpoint, no batch support documented)
- —Users without USDC on Base network
- —Production HR systems requiring documented SLAs and schemas
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/71/salary \
-H "X-PAYMENT: <x402_payment_token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is confirmed live with a valid x402 402 challenge and clear pricing ($0.02 USDC on Base). However, there is no OpenAPI schema, no request/response examples, 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, /api, /pricing, and /README all return only a wallet connect prompt with no content.
- —No OpenAPI or schema describing request parameters or response format.
- —Unknown data source and accuracy for employee salary information.
- —The endpoint path references a specific employee ID (71); it is unclear whether other IDs are supported or what the data represents.
- —This endpoint may involve sensitive personal/employment data — verify compliance with applicable regulations.
Citations
- —Endpoint returns a valid x402 402 challenge with maxAmountRequired of 20000 base units (USDC, 6 decimals = $0.02) on Base networkhttps://lowpaymentfee.com/api/v1/employees/71/salary
- —Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —USDC asset contract on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/employees/71/salary