x402basequality 0.35

Pay-per-call HR reviews endpoint on Base via x402 — $0.02/request in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/hr/reviews/46

What it does

This endpoint at `/api/v1/hr/reviews/46` is part of the lowpaymentfee.com platform, which offers a broad catalog of pay-per-call APIs settled via the x402 protocol on the Base network using USDC. The specific endpoint appears to serve HR review data (resource ID 46), though the exact response schema is not documented. The platform advertises a flat $0.02 per request across all its endpoints, with no API keys, no rate limits, and instant access.

The x402 challenge was successfully captured, confirming the endpoint is live. It requires an exact-scheme payment of up to 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. Payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a 300-second timeout. The endpoint accepts POST requests.

The broader lowpaymentfee.com platform lists endpoints across data & analytics, AI & ML (sentiment, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). All share the same $0.02 pricing model. However, documentation for individual endpoints — including this HR reviews endpoint — is essentially absent: there is no OpenAPI spec, no request/response schema, and no usage examples available from the crawled pages.

Capabilities

x402-paymentusdc-settlementbase-networkhr-datapay-per-callno-api-key

Use cases

  • —Retrieving HR review data for a specific resource via a single paid API call
  • —Integrating employee review information into automated HR workflows
  • —Agent-driven data retrieval where per-call crypto micropayments replace API key management

Fit

Best for

  • —Agents or applications needing on-demand HR review data without subscription commitments
  • —Developers who prefer crypto-native pay-per-call billing on Base
  • —Use cases requiring keyless, instant API access

Not for

  • —Bulk HR data retrieval where per-call costs would accumulate significantly
  • —Users who need detailed API documentation or guaranteed SLAs before integrating
  • —Applications that cannot settle payments in USDC on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/hr/reviews/46 \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-header>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/hr/reviews/46
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is live and the x402 challenge is well-formed with clear pricing ($0.02 USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation for what this HR reviews endpoint actually returns, and no examples. The endpoint's purpose is only inferable from the URL path. This is effectively a stub listing.

Warnings

  • —No OpenAPI or schema documentation available for this endpoint
  • —No request body schema or response schema documented — unclear what data is returned
  • —The specific endpoint path '/api/v1/hr/reviews/46' is not listed on the provider's homepage catalog, raising questions about its provenance
  • —All crawled subpages (/api, /pricing, /README) returned only 'Connect wallet' with no useful content

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-21 21:31:32Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-21
Last seen2026-04-23

Agent access

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