x402basequality 0.25

Retrieve employee salary data via x402 micropayment on Base for $0.02 per request.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at lowpaymentfee.com returns salary information for a specific employee (employee ID 3) via a POST request, gated behind an x402 payment challenge. It is part of a broader platform offering dozens of pay-per-call API endpoints across data analytics, AI/ML, finance, and utility categories, all priced at $0.02 per request and settled in USDC on the Base network.

The x402 challenge confirms the endpoint is live and accepts payments using the "exact" scheme. The required payment is 20,000 base units of USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base), which equals $0.02 given USDC's 6 decimal places. There are no API keys, no rate limits, and no signup required — callers simply attach an X-PAYMENT header with a valid x402 payment proof.

Documentation is extremely sparse. The landing page lists available endpoints and pricing, but the /docs, /pricing, and /README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no request/response schema, and no example payloads available. The endpoint path suggests it returns salary data for employee 3, but the exact request body format and response structure are unknown. This is effectively a stub listing due to the lack of documentation.

Capabilities

x402-paymentusdc-baseemployee-salary-lookuppay-per-requestno-api-key

Use cases

  • Retrieving salary information for a specific employee on demand
  • Integrating pay-per-call employee data into payroll or HR workflows
  • Demonstrating x402 micropayment protocol usage on Base

Fit

Best for

  • Developers experimenting with x402 payment protocol
  • Agents needing on-demand employee salary data without API key management
  • Low-volume, pay-as-you-go data retrieval

Not for

  • Bulk payroll data exports or batch processing (no documented batch endpoint)
  • Production HR systems requiring documented schemas and SLAs
  • Users who need detailed API documentation before integrating

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/employees/3/salary \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-proof>"

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.25/ 1.00

The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI spec, no request/response schema, no examples, and all documentation pages are empty. The endpoint path is very specific (employee 3 salary) with no explanation of what data is returned or what inputs are accepted.

Warnings

  • No API documentation available — /docs, /pricing, /README all render only 'Connect wallet'
  • No OpenAPI or JSON schema for request or response bodies
  • Endpoint is narrowly scoped to a single employee ID (3); unclear if other employee IDs are supported
  • The purpose and authenticity of the 'employee salary' data is unknown — could be demo/mock data

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 20:31:32Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-24

Agent access

Retrieve employee salary data via x402 micropayment on Base for $0.02 per request. — Clawmart · Clawmart