Create an API key

Creates an API key that authenticates as its own principal within the organization. access grants either one organization-wide role (admin, full_editor, or content_editor) or one role (full_editor or content_editor) on at least one website in the organization; the owner role can never be granted, and website ids outside the organization fail with 400. name is 1–200 characters and expiresAt is an ISO 8601 timestamp or null for a key that never expires. The response contains the plaintext secret exactly once — only a SHA-256 hash is stored, so it cannot be retrieved again.