{
  "summary": "Create a purchase",
  "method": "POST",
  "path": "/v4/purchases",
  "tag": "Purchases",
  "request_body": {
    "purchase": {
      "email_address": "string",
      "transaction_id": "string",
      "status": "string",
      "subtotal": 1.0,
      "tax": 1.0
    }
  },
  "response": {
    "purchase": {
      "id": 1,
      "transaction_id": "string",
      "subscriber_id": 1,
      "status": "string",
      "email_address": "string"
    }
  }
}