action sonar_get_history {
  label: "Return a historic rate for a currencies"
  provider: sonar
  method: GET
  path: "/history"
  encoding: json
  input: {
    type: "object"
    properties: {
      amount: {
        type: "string"
      }
      date: {
        type: "string"
      }
      decimal_places: {
        type: "string"
      }
      from: {
        type: "string"
      }
      to: {
        type: "string"
      }
    }
    required: ["date", "from", "to"]
    additionalProperties: false
  }
  output: {
    type: "object"
    additionalProperties: true
  }
}