Pay-per-call employee salary lookup endpoint on Base via x402, settled in USDC.
What it does
This x402-enabled endpoint at lowpaymentfee.com returns employee salary data for a given employee ID (e.g., employee 42) via a POST request. Payment is settled on the Base network using USDC (contract 0x8335…2913) with a maximum cost of $0.02 per request (20,000 base units at 6 decimals). The endpoint requires an X-PAYMENT header conforming to the x402 protocol; no API keys or accounts are needed.
The hosting site lowpaymentfee.com offers a broad catalog of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3, and infrastructure utilities—all priced at $0.02 per request with no rate limits or minimum commitments. However, the specific endpoint being listed here (/api/v1/employees/42/salary) is not mentioned on the site's landing page catalog, and no documentation, request/response schema, or example payloads are available. The docs, pricing, and API pages all render only a "Connect wallet" prompt with no further content.
Because no OpenAPI spec, response schema, or sample data exists in the crawled material, the exact fields returned by this endpoint are unknown. The endpoint is confirmed live (returns a proper 402 x402 challenge), but consumers should treat the response format as undocumented until further information is available.
Capabilities
Use cases
- —Retrieving salary information for a specific employee by ID
- —Integrating payroll data into agent workflows without API key management
- —On-demand employee compensation lookups settled in USDC on Base
Fit
Best for
- —Agents needing one-off employee salary lookups with crypto micropayments
- —Developers prototyping x402 payment flows on Base
- —Scenarios where no-signup, pay-per-call access to data is preferred
Not for
- —Bulk payroll data exports or batch queries (no documented batch endpoint)
- —Users who need detailed API documentation or guaranteed response schemas before integrating
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/42/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, but there is no OpenAPI spec, no response schema, no example payloads, and the specific employee salary endpoint is not listed in the site's own catalog. Documentation pages are empty. This is effectively a stub listing.
Warnings
- —No OpenAPI or response schema available — response format is completely undocumented.
- —The /api/v1/employees/42/salary path does not appear in the provider's own landing page catalog of APIs.
- —All documentation pages (docs, pricing, API, README) render only a 'Connect wallet' prompt with no usable content.
- —The nature and source of the 'employee salary' data is unknown — could be demo/mock data.
Citations
- —Endpoint returns HTTP 402 with x402 challenge, confirming it is livehttps://lowpaymentfee.com/api/v1/employees/42/salary
- —Payment is in USDC on Base network with maxAmountRequired of 20000 base units ($0.02)https://lowpaymentfee.com/api/v1/employees/42/salary
- —Site advertises $0.02/request pricing with no API keys, no rate limits, instant access on Base networkhttps://lowpaymentfee.com
- —Documentation pages render only 'Connect wallet' with no further contenthttps://lowpaymentfee.com/docs