x402basequality 0.35

Pay-per-call HR document 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/documents/18

What it does

This x402-enabled endpoint at `/api/v1/hr/documents/18` is part of the lowpaymentfee.com platform, which offers a broad catalog of pay-per-request APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services. Each call is settled on the Base network using USDC (USD Coin) at a flat rate of $0.02 per request. No API keys, subscriptions, or rate limits are required — callers simply attach an x402 payment header to each POST request.

The specific resource `/api/v1/hr/documents/18` is listed under the generic title "Premium API Access." The crawl material does not provide further detail on what this particular HR document endpoint returns (e.g., whether it serves a specific HR template, compliance document, or sample dataset). The provider's landing page groups endpoints into categories like Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure, but this HR-path endpoint is not explicitly listed among them, suggesting it may be a less-documented or niche offering.

The endpoint is live and returns a valid x402 challenge (HTTP 402) with `maxAmountRequired` of 20000 base units of USDC (6 decimals), which equals $0.02. Payment is made to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on the Base L2 network. The response MIME type is `application/json`. No OpenAPI schema, request body schema, or response body schema is documented, so the exact input/output contract is unknown.

Capabilities

x402-paymentper-request-billingbase-networkusdc-settlementjson-responseno-api-keyhr-documents

Use cases

  • —Retrieving HR-related documents on demand with per-call USDC payment
  • —Integrating pay-per-use document access into agent workflows without managing API keys
  • —Programmatic access to premium content gated behind x402 micropayments

Fit

Best for

  • —Agents or applications that need on-demand document access without subscriptions
  • —Developers experimenting with x402 payment-gated APIs on Base
  • —Low-volume, pay-as-you-go document retrieval

Not for

  • —High-volume bulk document downloads where per-call pricing adds up
  • —Use cases requiring detailed schema documentation or guaranteed SLAs
  • —Users who cannot transact in USDC on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/hr/documents/18 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/hr/documents/18
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is live and returns a valid x402 challenge, but there is no OpenAPI schema, no documented request/response format, and the specific HR document endpoint is not described on the provider's landing page. Effectively a stub with confirmed liveness and pricing.

Warnings

  • —No OpenAPI or schema documentation available for this endpoint
  • —The /api/v1/hr/documents/18 path is not listed on the provider's landing page — its purpose and response format are unknown
  • —No example responses or input schemas are provided anywhere in the crawl material
  • —The provider's /api, /pricing, and /README pages returned only a 'Connect wallet' prompt with no useful content

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 21:19:50Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-23

Agent access

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