{
  "example": "Add a contact to a list",
  "description": "POST /Contact/{ListID}/ContactDetails - Adds a new contact to an existing contact list",
  "request": {
    "method": "POST",
    "url": "https://clientapi.benchmarkemail.com/Contact/123456/ContactDetails",
    "headers": {
      "AuthToken": "YOUR_API_TOKEN",
      "Content-Type": "application/json"
    },
    "body": {
      "Data": {
        "EmailAddress": "subscriber@example.com",
        "Fields": [
          {
            "FieldID": 1,
            "Value": "Jane"
          },
          {
            "FieldID": 2,
            "Value": "Doe"
          }
        ]
      }
    }
  },
  "response": {
    "status": 200,
    "body": {
      "Response": {
        "Status": "Success",
        "Data": {
          "ID": 789012,
          "EmailAddress": "subscriber@example.com",
          "Status": "Active"
        }
      }
    }
  }
}