x402basequality 0.30

x402-gated employee salary endpoint on Base, pay $0.02 per request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at lowpaymentfee.com provides access to employee salary data (specifically employee ID 72) via an x402 payment-gated POST request. It is part of a broader platform offering dozens of pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services — all priced at $0.02 per request settled in USDC on the Base network.

The x402 challenge confirms the endpoint is live and accepts the "exact" payment scheme. The maximum amount required is 20,000 base units of USDC (contract 0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a 300-second timeout. No API keys or rate limits are advertised; access is granted purely through the x402 payment header.

Documentation is extremely sparse — the /docs, /api, /pricing, and /README pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema, and no example payloads available. The specific purpose of the employee salary endpoint (whether it returns mock/demo data or real payroll information) is unclear from the available material. Treat this as a demonstration or early-stage endpoint until more documentation surfaces.

Capabilities

x402-paymentusdc-basepay-per-requestemployee-salary-datajson-responseno-api-key

Use cases

  • Retrieving employee salary information via a single paid API call
  • Demonstrating x402 payment protocol integration on Base
  • Building payroll or HR data pipelines with per-request billing

Fit

Best for

  • Developers experimenting with x402 payment-gated APIs
  • Agents that can settle USDC micropayments on Base
  • Projects needing no-signup, no-API-key data access

Not for

  • Production payroll systems requiring documented schemas and SLAs
  • Users who cannot transact in USDC on the Base network
  • Bulk data retrieval where per-request pricing is cost-prohibitive

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/employees/72/salary \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and the purpose of the specific employee salary resource is ambiguous. Effectively a stub listing.

Warnings

  • No OpenAPI spec or request/response schema available
  • All documentation pages return only 'Connect wallet' with no technical content
  • The nature of the employee salary data (mock, demo, or real) is unknown
  • No agents.txt or robots.txt guidance for automated consumers

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 20:36:57Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-23

Agent access

x402-gated employee salary endpoint on Base, pay $0.02 per request in USDC. — Clawmart · Clawmart