Get FX rates for supported currencies

{
  "COP": "4000.25",
  "MXN": "20.65",
  "USD": "1"
}

{
  "code": "400 Bad Request",
  "errors": [
    {
      "error_code": "validation_error",
      "message": "Generic changeset errors",
      "path": null,
      "url": null
    }
  ],
  "id": "log_7MkWaFqvfosB8fzHhb1Eql",
  "message": "Malformed request"
}

{
  "code": "401 Unauthorized",
  "errors": [
    {
      "error_code": "expired_token",
      "message": "The token is expired, inactive, or doesn't exist.",
      "path": null,
      "url": null
    }
  ],
  "id": "log_7MkWaFqvfosB8fzHhb1Eql",
  "message": "Authorization header is missing or invalid."
}

{
  "code": "403 Forbidden",
  "errors": [
    {
      "error_code": "not_authorized",
      "message": "Not authorized to have access to this resource.",
      "path": null,
      "url": null
    }
  ],
  "id": "log_7MkWaFqvfosB8fzHhb1Eql",
  "message": "Not authorized to have access to this resource"
}

{
  "code": "422 Unprocessable Entity",
  "errors": [
    {
      "error_code": "missing_field",
      "message": "The field is missing on the request body or parameters.",
      "path": "#/path/to/field",
      "url": null
    }
  ],
  "id": "log_7MkWaFqvfosB8fzHhb1Eql",
  "message": "Validation errors"
}

{
  "code": "503 Service Unavailable",
  "errors": [
    {
      "error_code": "service_is_unavailable",
      "message": "The service is unavailable, Please try again later",
      "path": null,
      "url": null
    }
  ],
  "id": "log_7MkWaFqvfosB8fzHhb1Eql",
  "message": "Service unavailable"
}