Pay-per-call employee salary data endpoint on Base via x402, settled in USDC.
What it does
This x402-enabled endpoint at lowpaymentfee.com returns employee salary information for a specific employee (ID 18) via a POST request. Payment is settled on the Base network using USDC (USD Coin) at a cost of $0.02 per request. The endpoint requires no API keys, no rate limits, and provides instant access — callers simply attach an x402 payment header to each request.
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 and all using the x402 protocol on Base. This specific endpoint (`/api/v1/employees/18/salary`) is not prominently listed on the site's landing page among the featured APIs, so its exact response schema and data source are unclear. The endpoint is live and returns a valid x402 402 challenge when called without payment.
Because there is no OpenAPI spec, no documentation beyond the landing page, and no example responses available, the actual structure and content of the salary data returned is unknown. Callers should be prepared for a JSON response but will need to discover the schema empirically.
Capabilities
Use cases
- —Retrieving salary information for employee records
- —Integrating employee compensation data into payroll or HR workflows
- —Agent-driven lookups of salary data with micropayment settlement
Fit
Best for
- —Agents needing on-demand salary data without API key registration
- —Developers testing x402 payment flows on Base
- —Quick one-off salary data lookups settled in USDC
Not for
- —Bulk payroll processing requiring thousands of records at once
- —Use cases requiring well-documented, schema-validated responses
- —Production HR systems needing SLA guarantees and support
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/18/salary \
-H "X-PAYMENT: <x402-payment-header>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, but there is no OpenAPI spec, no documentation, no example responses, and the endpoint is not listed among the site's featured APIs. The actual data returned is unknown, making this effectively a stub listing.
Warnings
- —No OpenAPI or schema documentation available for this endpoint
- —Endpoint /api/v1/employees/18/salary is not listed on the provider's landing page among featured APIs — may be a demo or test endpoint
- —Response schema is completely unknown; callers must discover it empirically
- —Docs, pricing, API, and README pages all render only a 'Connect wallet' prompt with no useful content
Citations
- —The endpoint returns a 402 x402 challenge with USDC on Base network, maxAmountRequired 20000 base units ($0.02)https://lowpaymentfee.com/api/v1/employees/18/salary
- —The site advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/employees/18/salary