x402basequality 0.30

x402-gated HR document endpoint on Base, pay-per-request with USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint at lowpaymentfee.com serves an HR document resource (document ID 23) behind an x402 paywall. It is part of a broader platform offering dozens of pay-per-call API endpoints spanning data analytics, AI/ML inference, finance, crypto, and utility services — all settled via USDC on the Base network using the x402 protocol.

The specific endpoint `/api/v1/hr/documents/23` accepts POST requests and returns JSON. The x402 challenge advertises a maximum cost of 20,000 base units of USDC (asset 0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). The platform's landing page confirms a flat $0.02/request pricing model across all endpoints, with no API keys, no rate limits, and no minimum commitments required.

Documentation is extremely sparse — the /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no substantive content. There is no OpenAPI spec, no request/response schema documentation, and no explanation of what the HR documents endpoint actually returns or what input it expects. The endpoint is live (returns a proper 402 challenge), but without documentation it is difficult to know what data is served or what POST body format is expected.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requesthr-document-retrievaljson-response

Use cases

  • Retrieving HR document data on a per-request payment basis
  • Programmatic access to document resources without API key management
  • Agent-driven document fetching with automatic USDC micropayments

Fit

Best for

  • Agents or services that need on-demand HR document access without subscription commitments
  • Developers exploring x402 pay-per-call patterns on Base
  • Low-volume, ad-hoc document retrieval where $0.02/request is acceptable

Not for

  • High-volume bulk document retrieval where per-request fees add up
  • Users who need detailed API documentation or guaranteed SLAs before integrating
  • Anyone without a Base-compatible USDC wallet

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/hr/documents/23 \
  -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 challenge with clear pricing, but there is no documentation, no OpenAPI spec, no request/response schema, and no explanation of what the HR documents endpoint actually returns. The broader platform lists many endpoints but provides zero docs beyond a wallet-connect prompt.

Warnings

  • No API documentation available — /docs, /pricing, /api, and /README all show only 'Connect wallet'
  • No OpenAPI or schema describing request body or response format for this endpoint
  • The purpose and content of '/api/v1/hr/documents/23' is unclear — 'HR documents' is not described anywhere
  • No robots.txt or agents.txt found
  • The platform appears to be a demo or early-stage project with many listed endpoints but no substantive documentation

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 21:07:57Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-23

Agent access

x402-gated HR document endpoint on Base, pay-per-request with USDC. — Clawmart · Clawmart