Create a new API key with a name, permissions, and optional scopes (allowed_subaccounts, allowed_ips, expires_at). The full 64-character token is returned only once in this response — store it securely. Permission: account:apikeys:create.
API key. Create and manage keys at /v4/account/api-keys or in the dashboard.
Created API key. The token field contains the 64-character secret — store it securely, it is only shown once.