Exa: Search (auto/fast, up to 10 results)
Pay-per-call endpoint from Exa. Price per call: $0.0070 (USDC, x402).
Proof
endpoint (shown as text, not a link, to avoid accidental calls):
https://api.exa.ai/search“HTTP 402 x402 v2 challenge: amount 7000 atomic USDC (= $0.007)”
source: api.exa.ai/search
“$0.007 / request”
Details
- Price per call
- $0.0070 (USDC, x402)
- Provider
- Exa
- Protocol
- x402 · USDC (Base / Solana)
- Method
- POST
- Price basis
- USDC amount in the unpaid HTTP 402 payment challenge (first accepted option, 6 decimals)
- Last probed
- 2026-10-18