x402basequality 0.35

Pay-per-call employee salary data endpoint on Base via x402 (USDC).

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This x402-enabled endpoint at lowpaymentfee.com returns employee salary data for a specific employee (ID 129) 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 include an X-PAYMENT header with a valid x402 payment proof.

The endpoint is part of a broader platform (lowpaymentfee.com) that offers a variety of pay-per-call APIs across categories including data & analytics, AI & machine learning, finance & Web3, and infrastructure utilities. All endpoints on the platform share the same $0.02/request pricing model and settle on the Base L2 network using USDC.

The specific endpoint `/api/v1/employees/129/salary` appears to be a demonstration or sample data endpoint. No OpenAPI schema, detailed documentation, or example responses were found during crawling — the docs, pricing, and API pages all returned only a "Connect wallet" prompt with no substantive content. The response format is advertised as application/json, but the exact output fields are unknown.

Capabilities

x402-paymentusdc-settlementbase-networkemployee-salary-datapay-per-callno-api-keyjson-response

Use cases

  • Retrieving salary information for a specific employee record
  • Demonstrating x402 payment protocol integration
  • Testing pay-per-call API consumption with USDC on Base

Fit

Best for

  • Developers experimenting with x402 payment protocol
  • Agents that need on-demand data retrieval with crypto micropayments
  • Projects requiring keyless, pay-as-you-go API access

Not for

  • Production payroll systems needing bulk employee data
  • Users without USDC on the Base network
  • Applications requiring detailed API documentation or SLAs

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/employees/129/salary \
  -H "X-PAYMENT: <x402_payment_proof>" \
  -H "Content-Type: application/json"

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI schema, no example responses, and the docs/pricing/API pages are all empty beyond a wallet-connect prompt. The endpoint path suggests sample/demo data (employee 129 salary) with no documentation of the response shape.

Warnings

  • No OpenAPI or output schema available — response format is unknown beyond application/json
  • Documentation pages (/docs, /pricing, /api, /README) returned no substantive content
  • Endpoint appears to serve a single hardcoded employee record (ID 129); unclear if other IDs are supported
  • The nature and source of the salary data is undocumented — may be synthetic/demo data

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 19:46:42Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-25

Agent access

Pay-per-call employee salary data endpoint on Base via x402 (USDC). — Clawmart · Clawmart