API keys
Create a key with only the permissions your integration needs.
Last updated Nov 1, 2026
What it is
API keys let your systems use Nexa: ask questions (chat), search (search) and import data (import).
What it's for
Your team can get Nexa's answers inside the tools they already use.
How to use it
- Open Developer from the Admin section (owners and admins).
- Create a key and tick only the permissions you need.
- Copy the key once — it is not shown again — and store it on your server.
- Call
POST https://api.nexahubs.co/api/v1/chatwithAuthorization: Bearer <key>.
Tips
- Use
POST /api/v1/chat/streamto show answers as they are written.
Good to know
- Never put a key in browser or mobile code.
- A plain key answers with the permissions of the person who created it.
- API calls use the same credits and limits as the app.
- Nexa keeps a log of each API call (which endpoint, the result and how long it took, never your questions) for 90 days, then deletes it.