curl --request POST \
  --url https://api.pocketflows.com/triggers/{id}/activate \
  --header 'Authorization: Basic <encoded-value>'

{
  "id": "<string>",
  "created_at": "<string>",
  "updated_at": "<string>",
  "name": "<string>",
  "trigger": "<string>",
  "steps": [
    {
      "type": "email",
      "custom_step_id": "<string>",
      "email_template_id": "<string>"
    }
  ],
  "status": "draft",
  "filter": "<string>",
  "email_address": "<string>",
  "phone_number": "<string>",
  "attributed_revenue": 123,
  "statistics": {
    "total_customers_enrolled": 123,
    "total_customers_started": 123,
    "total_customers_finished": 123,
    "emails": {
      "sent": 123,
      "delivered": 123,
      "opened": 123,
      "soft_bounced": 123,
      "hard_bounced": 123,
      "clicked": 123
    },
    "custom_steps": [
      {
        "custom_step": "<string>",
        "sent": 123
      }
    ]
  }
}