HR reviews data endpoint on Base, pay-per-call via x402 with USDC.
What it does
This endpoint at lowpaymentfee.com provides access to HR review data (specifically resource ID 12) via the x402 payment protocol. It accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (contract 0x8335…2913) with a maximum cost of $0.02 per request (20,000 base units at 6 decimals).
The broader lowpaymentfee.com platform advertises a suite of pay-per-call APIs spanning data & analytics, AI/ML (sentiment analysis, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). All endpoints are listed at $0.02 per request with no API keys, no rate limits, and no minimum commitments required.
The specific endpoint `/api/v1/hr/reviews/12` is not listed on the provider's landing page among the advertised API categories, making its exact data content unclear. It appears to serve HR-related review data, but no schema, sample response, or documentation is available beyond the x402 challenge. The endpoint is confirmed live, returning a proper 402 challenge when called without payment.
Capabilities
Use cases
- —Retrieving HR review data for a specific resource on demand
- —Integrating pay-per-call HR data into agent workflows
- —Accessing structured review information without subscription or API key
Fit
Best for
- —Agents needing on-demand HR review data with crypto micropayments
- —Developers testing x402 payment flows on Base
- —Use cases requiring keyless, commitment-free API access
Not for
- —Bulk HR data retrieval (no documented batch endpoints)
- —Users who cannot pay with USDC on Base network
- —Anyone needing detailed API documentation or response schemas before purchasing
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hr/reviews/12 \
-H "X-PAYMENT: <x402_payment_token>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, but there is no documentation, no response schema, no example payloads, and the specific HR reviews endpoint is not even listed on the provider's own landing page. The actual data returned is unknown.
Warnings
- —Endpoint /api/v1/hr/reviews/12 is not listed among the provider's advertised APIs on the landing page
- —No response schema, example responses, or API documentation available
- —No OpenAPI spec or ai-plugin manifest found
- —Exact nature and structure of HR review data is unknown — purchase required to discover
Citations
- —The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 in USDC on Basehttps://lowpaymentfee.com/api/v1/hr/reviews/12
- —The platform advertises $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Basehttps://lowpaymentfee.com/api/v1/hr/reviews/12