curl --request PATCH \
  --url https://api.amplemarket.com/mailboxes/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "daily_email_limit": 123
}'

{
  "id": "01989da6-1bef-7dcb-93c4-4ad5e2277e29",
  "email": "mailbox@example.com",
  "email_provider": "google",
  "daily_email_limit": 100,
  "status": "active",
  "user": {
    "id": "01989da6-1be0-7e5e-9e9d-292a16b33e54",
    "name": "Example User",
    "email": "foo-22@email.com"
  },
  "created_at": "2025-08-12T09:39:25Z",
  "updated_at": "2025-08-12T09:39:26Z",
  "_links": {
    "self": {
      "href": "/mailboxes/01989da6-1bef-7dcb-93c4-4ad5e2277e29"
    }
  }
}