List onboarded domains
GET /v1/admin/orgs/{org_id}/projects/{project_id}/domains
Authorizations
Section titled “Authorizations ”Parameters
Section titled “ Parameters ”Path Parameters
Section titled “Path Parameters ”Query Parameters
Section titled “Query Parameters ”Page size for the cursor-paginated agent surface (default 50; clamped to the 1-100 range).
Opaque page token echoed back from a prior next_page. Used by the legacy offset-paginated admin/console list surface; the cursor-paginated agent surface uses Cursor (?cursor) instead.
Responses
Section titled “ Responses ”Ok
object
object
Authoritative domain outcome shared by the console, API, MCP and SDK. Show summary and next_action instead of interpreting verification_status, mode or dkim_status. ready_for_inboxes describes domain configuration only; creating an inbox still requires permission and available plan capacity. checked_at is the latest DNS observation, not an end-to-end mail test.
object
Omitted without inbox-read permission. Agent counts include only that agent’s visible inboxes.
object
Customer nameserver health, independent of mail setup. Confirmed DNS is not mail readiness. Action required means restore the instructed nameservers; mail may be disrupted.
object
True for the hosted inbox domain included with the current plan.
Missing or invalid credential.
The canonical error envelope. error is a stable machine code.
object
Stable error code (e.g. unauthorized, forbidden, not_found, invalid, quota_exceeded, rate_limited).
Example
forbiddenHuman-readable detail (never leaks internals).
Example
missing required scopeMachine-readable quota reason. inbox_limit_exceeded means billing account inbox capacity across all organizations and projects sharing that account; enrollment_token_mailbox_budget_exhausted means the enrollment key lifetime creation allowance. Read message for recovery; inbox counts are separate from sending quotas.
Consumed plus reserved units.
Requested additional units.
Next UTC usage-period boundary; pending reservations survive this boundary.