Manage API keys from Settings → Developers.
Create a key
Create a new key and choose which scopes it should have.
Scope to specific knowledge bases
Optionally restrict a key to specific knowledge bases rather than your whole company — useful for handing a key to a third-party integration that should only ever touch one knowledge base.
Keep keys scoped as narrowly as your use case allows, and generate a separate key per integration rather than reusing one everywhere, so you can revoke access to a single integration without affecting the others.