Reactivate a membership

POST /v1/organizations/{org_id}/memberships/{membership_id}:reactivate · permission organizations:write

Reactivates a suspended membership; the organization and the user must be active. Reactivating an active membership writes nothing. The write is audited as organization_membership.updated with change=reactivated.

Request

Field Type Required Description
org_id path yes Organization ID (org_…).
membership_id path yes Membership ID (mem_…).
If-Match header no Current ETag; if given it must match (412) and pins the write to that version.

No request body.

Response

200 OK with the updated membership and its ETag.

{
  "id": "mem_01j9xn5p9s0t4v6w8x0y2z4a6c",
  "organization_id": "org_01j9xk3m7q8r2s4t6v8w0y2z4a",
  "user_id": "usr_01j9xh2k6p7q1r3s5t7v9w1x3y",
  "status": "active",
  "source": "admin_api",
  "reason": null,
  "roles": [
    {
      "role_id": "rol_01j9xr7s1t2w6x8y0z2a4b6c8e",
      "source": "admin_api",
      "assigned_at": "2026-10-12T09:31:00.123456Z"
    }
  ],
  "expires_at": null,
  "created_at": "2026-10-12T09:31:00.123456Z",
  "activated_at": "2026-10-12T09:31:00.123456Z",
  "suspended_at": null,
  "removed_at": null,
  "updated_at": "2026-10-12T10:00:00Z",
  "version": 3
}

Errors

HTTP code When
404 not_found The membership does not exist in this organization.
409 organization_disabled The organization is disabled.
409 user_not_active The user is not active.
412 precondition_failed If-Match does not match the current version.
422 validation_failed The membership is not suspended (/status invalid_state).
401 unauthenticated The credential is missing, invalid or revoked.
403 insufficient_permissions The credential lacks the required permission.
429 rate_limited The rate limit was exceeded; retry after the Retry-After period.
503 service_unavailable A dependency is temporarily unavailable; retry after the Retry-After period.

Example

curl -i -X POST "https://api.eu.keenauth.com/v1/organizations/org_01j9xk3m7q8r2s4t6v8w0y2z4a/memberships/mem_01j9xn5p9s0t4v6w8x0y2z4a6c:reactivate" \
  -H "Authorization: Bearer $KEENAUTH_SECRET_KEY"

Personal data

This endpoint carries personal data: organization memberships and invitations. Personal data in the KeenAuth APIs describes what is stored, how long it is kept and how it is deleted. Do not send special categories of personal data (health, biometric data, religion, political opinions, sexual orientation) in any field.