Pay-per-call HR reviews endpoint on Base via x402, settled in USDC at $0.02/request.
What it does
This endpoint at lowpaymentfee.com provides access to an HR reviews resource (specifically review ID 16) via the x402 payment protocol. 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 priced at $0.02 per request and settled in USDC on the Base network.
The specific endpoint `/api/v1/hr/reviews/16` is not listed on the provider's landing page among the advertised API categories, which focus on Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure. The HR reviews path suggests an additional or unlisted category. The x402 challenge confirms the endpoint is live, accepting POST requests, and requiring a payment of up to 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals.
The platform advertises no API keys, no rate limits, and instant access. Payment is handled entirely through the x402 protocol's X-PAYMENT header. No OpenAPI schema, detailed documentation, or example responses were found during the crawl — the /api, /pricing, and /README pages all returned only a "Connect wallet" prompt with no substantive content. As a result, the exact shape of the response payload is unknown.
Capabilities
Use cases
- —Retrieving HR review data for a specific review record
- —Integrating employee review information into HR dashboards
- —Agent-driven data retrieval with automatic USDC micropayments
Fit
Best for
- —Developers needing on-demand HR review data without subscription commitments
- —AI agents that can settle x402 payments autonomously on Base
- —Projects already using USDC on Base for micropayments
Not for
- —Bulk retrieval of large HR datasets (single-record endpoint, pay-per-call)
- —Users without a Base-compatible USDC wallet
- —Anyone needing detailed API documentation or guaranteed SLAs
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/hr/reviews/16 \
-H "X-PAYMENT: <x402-payment-token>" \
-H "Content-Type: application/json"Endpoint
Quality
The x402 challenge is live and confirms pricing and payment details, but the endpoint path (/api/v1/hr/reviews/16) is not documented on the provider's site. No OpenAPI spec, no response schema, no example payloads, and all documentation pages returned only a wallet-connect prompt. The actual data returned is unknown.
Warnings
- —Endpoint path /api/v1/hr/reviews/16 is not listed among the provider's advertised APIs — may be unlisted, experimental, or a demo.
- —No documentation, OpenAPI spec, or example responses available; response schema is entirely unknown.
- —All doc pages (/api, /pricing, /README) returned only 'Connect wallet' with no content.
- —The nature of the 'HR reviews' data is unclear — could be synthetic or placeholder data.
Citations
- —The provider advertises $0.02 per request pricing with no API keys, no rate limits, and instant access on Base network.https://lowpaymentfee.com
- —The x402 challenge shows maxAmountRequired of 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base, equaling $0.02.https://lowpaymentfee.com/api/v1/hr/reviews/16
- —The provider lists API categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure — but not HR reviews.https://lowpaymentfee.com