Invite a user
Emails an invitation to join the organization. The invitee joins with no roles until they are granted some.
Authorizations
Organization API key (sl_…).
Headers
The organization ID the request is scoped to.
Body
The details needed to invite someone to the organization.
Email address to send the invitation to.
^[^@\s]+@[^@\s]+\.[^@\s]+$Response
Successful Response
A pending invitation for someone to join the organization.
The unique identifier of the invitation.
Name shown to the invitee as the sender — the inviting member's email address, or the creator of the API key the invitation was sent with.
Email address the invitation was sent to.
When the invitation was sent — RFC 3339 UTC, e.g. 2026-06-05T10:30:00Z.
When the invitation stops being redeemable — RFC 3339 UTC. After this the invitee must be invited again.
One-time link that redeems the invitation. Anyone holding it can join the organization as the invitee, so share it only with them.

