x402basequality 0.30

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/25

What it does

This endpoint at lowpaymentfee.com serves an HR document resource (document ID 25) 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, infrastructure utilities, and more — all settled on the Base network using USDC.

The specific endpoint `/api/v1/hr/documents/25` accepts POST requests and returns JSON. The x402 challenge advertises a maximum cost of 20,000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base), which equals $0.02 per request — consistent with the platform's uniform $0.02/request pricing. Payment is made via the x402 "exact" scheme to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3, with a 300-second timeout.

The platform advertises no API keys, no rate limits, and instant access. However, documentation is extremely thin — the /docs, /api, /pricing, 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 description of what the HR documents endpoint actually returns. The endpoint is live (402 challenge confirmed), but the lack of documentation makes it difficult to know what data you will receive or what input the POST body expects.

Capabilities

x402-paymentusdc-settlementbase-networkpay-per-requesthr-documentsjson-response

Use cases

  • —Retrieving HR document data via a pay-per-call model
  • —Programmatic access to document #25 from an HR dataset
  • —Agent-driven document fetching with on-chain USDC payment

Fit

Best for

  • —Developers wanting no-signup, pay-per-request API access
  • —AI agents that can settle x402 payments on Base
  • —Users needing low-cost document retrieval without API keys

Not for

  • —Anyone needing detailed API documentation or schema guarantees before integrating
  • —Bulk or high-volume document retrieval where per-request costs add up
  • —Users who cannot transact in USDC on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/hr/documents/25 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/hr/documents/25
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live and returns a valid x402 challenge with clear pricing. However, there is no OpenAPI spec, no documentation of request/response schemas, and no explanation of what the HR documents endpoint actually provides. The docs, pricing, and README pages are all empty beyond a wallet-connect prompt. This is effectively a stub listing.

Warnings

  • —No documentation available — /docs, /api, /pricing, and /README pages all show only 'Connect wallet' with no content
  • —No OpenAPI or schema definition for request body or response
  • —The nature and contents of 'HR documents' endpoint is completely undocumented
  • —No agents.txt present
  • —Cannot verify what data document ID 25 contains or whether the endpoint returns meaningful results

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 21:16:23Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/5ZbsU8
x402-gated HR document endpoint on Base, pay-per-request with USDC. — Clawmart · Clawmart