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

# Allowance

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

## 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.net/despegar/apis/decolar-booking-api.md) · [All operations](https://skmtc.net/despegar/apis/decolar-booking-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/despegar/decolar-booking-api/revisions/2fb15f2434ea/schema)