x402-gated employee data endpoint on Base, pay-per-request with USDC.
What it does
This endpoint at lowpaymentfee.com provides access to an employee record (ID 126) behind an x402 payment wall. The endpoint accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (contract 0x8335…2913) via the x402 "exact" scheme. The maximum amount required per call is 20,000 base units of USDC, which with 6 decimals equals $0.02 per request.
The broader lowpaymentfee.com platform advertises a variety of API categories including Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure utilities — all priced at $0.02 per request with no API keys, no rate limits, and instant access. However, the specific endpoint being listed here (/api/v1/employees/126) is not among the categories advertised on the landing page, and its exact response schema is undocumented. The probe confirms the endpoint is live (returning a valid 402 challenge), but there is no OpenAPI spec, no detailed documentation, and no example responses available. The docs, pricing, API, and README pages all returned only a "Connect wallet" prompt with no substantive content.
Because the endpoint path suggests a single employee record lookup and the description is simply "Premium API Access," the actual data returned and its structure remain unknown. Agents should be aware that this is a minimally documented endpoint with no published output schema beyond the x402 challenge metadata.
Capabilities
Use cases
- —Retrieving employee record data for ID 126 via a single paid API call
- —Demonstrating x402 payment-gated API consumption on Base
- —Integrating pay-per-request employee data into agent workflows
Fit
Best for
- —Agents that can settle x402 payments in USDC on Base
- —Low-volume, on-demand employee data lookups
- —Developers experimenting with x402 protocol integrations
Not for
- —Bulk employee data retrieval (single record endpoint)
- —Users who need detailed API documentation or guaranteed SLAs
- —Non-crypto payment workflows (USDC on Base only)
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/employees/126 \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live and returns a valid x402 402 challenge, confirming it is operational. However, there is no OpenAPI spec, no response schema, no example responses, and the docs pages are empty. The endpoint path (/api/v1/employees/126) is not listed among the provider's advertised APIs, making its purpose and output unclear.
Warnings
- —No OpenAPI or output schema available — response format is unknown
- —The /api/v1/employees/126 path is not listed among the provider's advertised endpoints
- —All documentation pages (docs, pricing, API, README) returned only 'Connect wallet' with no content
- —Endpoint purpose and data returned are entirely undocumented
Citations
- —The endpoint returns a valid x402 challenge with maxAmountRequired of 20000 base units of USDC on Basehttps://lowpaymentfee.com/api/v1/employees/126
- —USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/employees/126
- —The platform advertises $0.02 per request pricing with no API keys, no rate limits, and instant accesshttps://lowpaymentfee.com
- —The /api/v1/employees/126 endpoint is not among the categories listed on the landing pagehttps://lowpaymentfee.com