Pay-per-call employee salary data endpoint on Base via x402 (USDC).
What it does
This x402-enabled endpoint at lowpaymentfee.com returns salary information for a specific employee (ID 84) when called via POST. It is part of a broader platform offering dozens of pay-per-request API endpoints across data analytics, AI/ML, finance, and infrastructure categories, all settled on the Base network using USDC.
The endpoint costs $0.02 per request (20,000 base units of USDC with 6 decimals). Payment is handled via the x402 protocol: callers include an X-PAYMENT header with a signed payment proof, and the server validates it before returning the JSON response. No API keys, subscriptions, or rate limits are advertised — access is purely pay-per-call.
Note that the specific endpoint path (`/api/v1/employees/84/salary`) is not listed on the provider's landing page among the advertised API categories (Data & Analytics, AI & ML, Finance & Web3, Infrastructure). It may be an unlisted or demo endpoint. The crawled documentation, pricing, and README pages returned only a "Connect wallet" prompt with no additional technical detail, so the request/response schema for this particular endpoint is unknown beyond the x402 challenge metadata.
Capabilities
Use cases
- —Retrieving salary information for a specific employee on demand
- —Integrating pay-per-call payroll data into agent workflows
- —Demonstrating x402 micropayment protocol usage on Base
Fit
Best for
- —Agents needing on-demand employee salary data without API key management
- —Developers experimenting with x402 payment protocol on Base
- —Micropayment-gated data access without subscriptions
Not for
- —Bulk payroll data exports (single-employee, single-call design)
- —Users without USDC on Base network
- —Production HR systems requiring authenticated, auditable access
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/84/salary \
-H "X-PAYMENT: <x402-payment-proof>" \
-H "Content-Type: application/json"Endpoint
Quality
The x402 challenge is live and confirms pricing and network, but the endpoint is not listed among the provider's advertised APIs. No request/response schema, no documentation beyond a wallet-connect prompt, and no examples are available. The actual data returned is unknown.
Warnings
- —Endpoint path /api/v1/employees/84/salary is not listed on the provider's landing page — may be unlisted or demo-only
- —No request body schema or response schema documented anywhere in crawled content
- —All documentation pages (docs, pricing, README, api) returned only 'Connect wallet' with no technical content
- —Actual data returned by this endpoint is unverified — could be mock/demo data
Citations
- —The endpoint returns HTTP 402 with an x402 challenge requiring USDC payment on Basehttps://lowpaymentfee.com/api/v1/employees/84/salary
- —maxAmountRequired is 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913), equaling $0.02https://lowpaymentfee.com/api/v1/employees/84/salary
- —The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The landing page lists API categories including Data & Analytics, AI & ML, Finance & Web3, and Infrastructure but does not list an employees/salary endpointhttps://lowpaymentfee.com