x402basequality 0.35

Pay-per-call HR reviews endpoint on Base via x402 — $0.02 per request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/hr/reviews/42

What it does

This x402-enabled endpoint at `/api/v1/hr/reviews/42` is part of the lowpaymentfee.com platform, which offers a broad catalog of pay-per-request APIs spanning data analytics, AI/ML, finance, infrastructure utilities, and more. Each call is settled on the Base network using USDC (USD Coin) at a flat rate of $0.02 per request. No API keys, rate limits, or upfront commitments are required — payment is handled inline via the x402 protocol.

The specific endpoint probed (`/api/v1/hr/reviews/42`) is listed under "Premium API Access" and appears to serve HR review data for a specific resource (ID 42). The endpoint accepts POST requests and returns `application/json`. The x402 challenge confirms the endpoint is live, advertising a max amount of 20,000 base units of USDC (6 decimals), which equals $0.02. Payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base.

Documentation is minimal — the provider's landing page lists available endpoints and pricing but provides no request/response schemas, parameter descriptions, or usage examples. The `/api`, `/pricing`, and `/README` pages all resolve to a "Connect wallet" prompt with no additional content. Because of this, the exact input parameters and response shape for the HR reviews endpoint are unknown.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requesthr-datajson-responseno-api-keyno-rate-limit

Use cases

  • —Retrieving HR review data for a specific employee or review ID
  • —Integrating pay-per-call HR data into agent workflows without API key management
  • —Programmatic access to HR review records settled via crypto micropayments

Fit

Best for

  • —Agents or applications needing on-demand HR review data without subscription overhead
  • —Developers experimenting with x402 pay-per-request patterns on Base
  • —Low-volume or sporadic access to HR data where flat per-call pricing is economical

Not for

  • —High-volume bulk HR data retrieval where per-call costs would accumulate
  • —Use cases requiring detailed API documentation, SDKs, or guaranteed SLAs
  • —Applications that cannot settle payments in USDC on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/hr/reviews/42 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-header>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/hr/reviews/42
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is live and returns a valid x402 challenge with clear pricing. However, there is no documentation for request parameters, response schema, or what 'HR reviews' data actually contains. The provider site offers only a listing page and wallet-connect prompts with no further detail.

Warnings

  • —No request or response schema available — input parameters and output format are entirely unknown.
  • —The endpoint path references a hardcoded ID (42); it is unclear whether other IDs are supported or how to discover them.
  • —Provider documentation pages (/api, /pricing, /README) return only 'Connect wallet' with no useful content.
  • —The 'HR reviews' category does not appear in the provider's own landing page API listing, making it unclear what data this endpoint actually serves.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 21:31:30Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/r4jzXA
Pay-per-call HR reviews endpoint on Base via x402 — $0.02 per request in USDC. — Clawmart · Clawmart