curl --request DELETE \
  --url https://api.quo.com/v1/contacts/{id} \
  --header 'Authorization: <api-key>'

{
  "message": "<string>",
  "code": "0801400",
  "status": 400,
  "docs": "https://quo.com/docs",
  "title": "Invalid Custom Field Item",
  "description": "Invalid Custom Field Item",
  "trace": "<string>",
  "errors": [
    {
      "path": "<string>",
      "message": "<string>",
      "schema": {
        "type": "<string>"
      },
      "value": "<unknown>"
    }
  ]
}

{
  "message": "<string>",
  "code": "0800401",
  "status": 401,
  "docs": "https://quo.com/docs",
  "title": "Unauthorized",
  "trace": "<string>",
  "errors": [
    {
      "path": "<string>",
      "message": "<string>",
      "schema": {
        "type": "<string>"
      },
      "value": "<unknown>"
    }
  ]
}

{
  "message": "<string>",
  "code": "0801403",
  "status": 403,
  "docs": "https://quo.com/docs",
  "title": "Not Phone Number User",
  "description": "Not Phone Number User",
  "trace": "<string>",
  "errors": [
    {
      "path": "<string>",
      "message": "<string>",
      "schema": {
        "type": "<string>"
      },
      "value": "<unknown>"
    }
  ]
}

{
  "message": "<string>",
  "code": "0800404",
  "status": 404,
  "docs": "https://quo.com/docs",
  "title": "Not Found",
  "trace": "<string>",
  "errors": [
    {
      "path": "<string>",
      "message": "<string>",
      "schema": {
        "type": "<string>"
      },
      "value": "<unknown>"
    }
  ]
}

{
  "message": "<string>",
  "code": "0800409",
  "status": 409,
  "docs": "https://quo.com/docs",
  "title": "Conflict",
  "trace": "<string>",
  "errors": [
    {
      "path": "<string>",
      "message": "<string>",
      "schema": {
        "type": "<string>"
      },
      "value": "<unknown>"
    }
  ]
}

{
  "message": "<string>",
  "code": "0801500",
  "status": 500,
  "docs": "https://quo.com/docs",
  "title": "Unknown",
  "trace": "<string>",
  "errors": [
    {
      "path": "<string>",
      "message": "<string>",
      "schema": {
        "type": "<string>"
      },
      "value": "<unknown>"
    }
  ]
}