Author & Researcher Search
Pay-per-call endpoint from kadec0. Price per call: $0.020 (USDC, x402).
Proof
endpoint (shown as text, not a link, to avoid accidental calls):
https://api.kadec0.xyz/v1/author-search“HTTP 402 + x402 v2 challenge: amount 20000 atomic units of USD Coin (= $0.02)”
source: api.kadec0.xyz/v1/author-search
Details
- Price per call
- $0.020 (USDC, x402)
- Provider
- kadec0
- Protocol
- x402 · USDC (Base)
- Method
- GET
- Price basis
- USDC amount in the unpaid HTTP 402 payment challenge (first accepted option)
- Last probed
- 2026-10-17