Pay-per-call employee salary data endpoint on Base via x402, settled in USDC.
What it does
This x402-enabled endpoint at lowpaymentfee.com returns employee salary data for a specific employee (ID 60) via a POST request. Payment is settled on the Base network using USDC (USD Coin) at a cost of $0.02 per request. The endpoint requires no API keys, no rate limits, and provides instant access — callers simply attach an x402 payment header to authenticate and pay in a single step.
The hosting site lowpaymentfee.com offers a broad catalog of pay-per-call APIs spanning data & analytics, AI/ML inference (sentiment, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). All endpoints share the same $0.02/request pricing model on the Base network.
This specific endpoint (`/api/v1/employees/60/salary`) is not prominently listed on the site's landing page among the advertised API categories, so its exact response schema and data source are unclear. The x402 challenge confirms it is live and accepting POST requests with a max amount of 20,000 base units of USDC (6 decimals = $0.02). No OpenAPI spec, detailed documentation, or example responses were found in the crawl.
Capabilities
Use cases
- —Retrieving salary information for a specific employee record
- —Integrating pay-per-call salary data into HR or payroll workflows
- —Agent-driven data retrieval where no API key provisioning is desired
Fit
Best for
- —Developers wanting zero-signup, pay-per-call access to salary data
- —AI agents that can settle x402 payments on Base in USDC
- —Prototyping micropayment-gated data access patterns
Not for
- —Bulk payroll data exports requiring thousands of records at once
- —Users who cannot transact in USDC on the Base network
- —Production HR systems needing guaranteed SLAs and documented schemas
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/60/salary \
-H "X-PAYMENT: <x402_payment_header>" \
-H "Content-Type: application/json"Endpoint
Quality
The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI spec, no response schema, no documentation, and no example responses. The endpoint path is not listed among the site's advertised APIs, making its purpose and data source uncertain. Effectively a stub listing.
Warnings
- —No OpenAPI or schema documentation available for this endpoint
- —This specific endpoint (/api/v1/employees/60/salary) is not listed on the provider's landing page among advertised APIs
- —Response format and data contents are entirely unknown — no examples found
- —Docs, pricing, API, and README pages all returned only a 'Connect wallet' prompt with no useful content
- —The endpoint appears to serve data for a hardcoded employee ID (60); parameterization is unclear
Citations
- —The endpoint returns HTTP 402 with an x402 challenge requiring USDC payment on Base networkhttps://lowpaymentfee.com/api/v1/employees/60/salary
- —maxAmountRequired is 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913), which equals $0.02https://lowpaymentfee.com/api/v1/employees/60/salary
- —The site advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —The site lists APIs across data & analytics, AI/ML, finance & Web3, and infrastructure categorieshttps://lowpaymentfee.com