x402basequality 0.35

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

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/hr/documents/45

What it does

This endpoint at lowpaymentfee.com serves an HR document resource (document ID 45) behind an x402 paywall. It is part of a broader platform that offers 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/45` 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.

Because this endpoint targets a specific document (ID 45), it likely returns a single HR-related document or record. No OpenAPI schema, request body specification, or response examples are provided in the crawled material, so the exact input parameters and output fields are unknown. The broader platform appears to be a demonstration or showcase of x402-based micropayment APIs rather than a deeply documented production service.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requesthr-document-retrievaljson-responseno-api-key

Use cases

  • —Retrieving a specific HR document via a micropayment-gated API call
  • —Demonstrating x402 protocol integration for pay-per-request document access
  • —Agent-driven document retrieval with automatic USDC payment on Base

Fit

Best for

  • —Developers exploring x402 micropayment protocol integration
  • —Agents that need to fetch gated documents with automatic crypto payment
  • —Low-cost, keyless API access to HR document data

Not for

  • —Bulk HR document management or CRUD operations
  • —Users who need detailed API documentation or OpenAPI specs before integrating
  • —Non-crypto payment workflows (no fiat option available)

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/hr/documents/45 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/hr/documents/45
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is live and returns a valid x402 challenge, and pricing is clear ($0.02/request in USDC on Base). However, there is no OpenAPI schema, no documentation of request/response formats, no examples, and the specific purpose of an 'HR document 45' endpoint is opaque. The broader site appears to be a lightweight showcase with minimal docs.

Warnings

  • —No OpenAPI or schema documentation available for this endpoint
  • —The exact request body format and response structure are unknown
  • —The endpoint targets a single hardcoded document ID (45) — unclear if this is a demo or production resource
  • —The broader platform's /api, /pricing, and /README pages all returned only a 'Connect wallet' prompt with no useful content

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 21:22:12Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/sRW9yE
x402-gated HR document endpoint on Base, pay-per-request with USDC. — Clawmart · Clawmart