---
title: "Allowance"
method: GET
path: "/reservations/changes/allowance/{transactionId}"
tags: ["Changes"]
---

# Allowance

`GET /reservations/changes/allowance/{transactionId}`

## Request

- Base URL: `https://api-dev.despegar.com/v3`
- URL: `https://api-dev.despegar.com/v3/reservations/changes/allowance/{transactionId}`
- Auth: API key in header `x-apikey`

## Path parameters

- `transactionId` string, required

## Query parameters

- `operation_id` 'CREATE_CHANGE_ROUTE_REQUEST' | 'CREATE_CHANGE_DATE_REQUEST'

## Response `200`

OK

- object
  - `operation_id` string: The operation you searched for:CREATE_CHANGE_ROUTE_REQUEST or CREATE_CHANGE_DATE_REQUEST
  - `allowed` boolean, required

## Other responses

- `401`: Unauthorized
- `404`: Not found
- `500`: Internal server error

---

[API](https://skmtc.dev/despegar/apis/aftersale.md) - [All operations](https://skmtc.dev/despegar/apis/aftersale/llms.txt) - [OpenAPI document](https://skmtc.dev/despegar/apis/aftersale/revisions/686d705e3aa8?raw)
