x402basequality 0.30

HR reviews data endpoint, pay-per-call via x402 on Base with USDC at $0.02/request.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at `/api/v1/hr/reviews/6` is part of the lowpaymentfee.com platform, a collection of x402-enabled APIs spanning data analytics, AI/ML, finance, infrastructure, and more. The specific resource appears to serve HR review data (likely a single review record identified by ID 6), accessible via HTTP POST and paid per-request using the x402 protocol.

Payment is settled on the Base network using USDC (contract `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`). The maximum amount required per call is 20,000 base units of USDC, which with 6 decimals equals $0.02 USD — consistent with the site's advertised flat pricing of $0.02 per request across all endpoints. No API keys are required; authentication and payment happen entirely through the x402 `X-PAYMENT` header. The provider advertises no rate limits and instant access.

The endpoint is live and returns a proper 402 challenge when called without payment. However, documentation is extremely sparse: there is no OpenAPI spec, no request/response schema beyond the x402 challenge metadata, and no description of what fields the HR review object contains or what parameters the POST body accepts. The endpoint's exact purpose ("HR reviews") is inferred solely from the URL path. The broader lowpaymentfee.com site lists many endpoint categories but this specific HR endpoint is not listed on the homepage, raising questions about whether it is a demo/test resource or a production data endpoint.

Capabilities

x402-paymentusdc-base-networkpay-per-requesthr-datajson-responseno-api-key

Use cases

  • Retrieving HR review data on a per-request payment basis
  • Integrating pay-per-call HR data into agent workflows
  • Demonstrating x402 protocol payment flows

Fit

Best for

  • Agents needing on-demand HR review data without subscription commitments
  • Developers experimenting with x402 payment protocol on Base
  • Low-volume, pay-as-you-go data access

Not for

  • High-volume bulk HR data retrieval (no documented batch endpoints)
  • Users who need detailed API documentation or guaranteed SLAs
  • Applications requiring non-crypto payment methods

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/hr/reviews/6 \
  -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 and returns a valid x402 402 challenge, confirming it accepts payment on Base in USDC at $0.02. However, there is no OpenAPI spec, no request/response schema, no documentation of what the HR reviews resource actually returns, and this specific endpoint is not listed on the provider's homepage. Effectively a stub listing.

Warnings

  • No OpenAPI or schema documentation available for this endpoint
  • The /api/v1/hr/reviews/6 path is not listed among the provider's advertised APIs on the homepage — it may be a test or undocumented resource
  • No example request or response bodies are available; the data structure is entirely unknown
  • The broader site pages (/api, /pricing, /README) returned only 'Connect wallet' with no useful content

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 21:22:58Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-23

Agent access

HR reviews data endpoint, pay-per-call via x402 on Base with USDC at $0.02/request. — Clawmart · Clawmart