Discover / api.exa.ai
Exa
Not checkedExa /contents endpoint
- Listed price
- $0.001
- Challenge detected
- 0 of the last check
- Last checked
- 14 Oct, 17:47 UTC
- In our index since
- 14 Oct 2026
Endpoint
curl -i https://api.exa.ai/contents # 402 Payment Required: pay with a MPP client, then send the request again.
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.exa.ai
Recent checks
14 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.14 Oct 2026
All 1 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 14 Oct, 17:47 UTC | No challenge detected | 404 | 166ms |
Questions
Did our last probe detect a payment challenge?
No. At our last probe on 14 Oct, 17:47 UTC, we detected no payment challenge.
What price is recorded for Exa?
Its listed price is $0.001.
What payment terms does Exa advertise?
The listing advertises MPP, x402, Base, EVM chain 480, EVM chain 5042, Solana, Tempo and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
Where is Exa listed?
In mppscan, mpp.dev, x402-list.com and x402 Bazaar. Superstables first indexed it on 14 Oct 2026.
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