---
title: "Update Itinerary"
method: PUT
path: "/api/v1/itineraries/{externalId}"
tags: ["Itinerary"]
---

# Update Itinerary

`PUT /api/v1/itineraries/{externalId}`

## Request

- Base URL: `https://www.endlesstravelplans.com`
- URL: `https://www.endlesstravelplans.com/api/v1/itineraries/{externalId}`
- Auth: HTTP bearer

Update itinerary metadata or data.

## Request body

- object
  - `input_destination` string
  - `start_date` string
  - `end_date` string
  - `num_adults` integer: Must be at least 1. Must not be greater than 20.
  - `num_children` integer: Must be at least 0. Must not be greater than 20.
  - `children_ages` object, nullable
  - `intensity_level` string, nullable
  - `selected_categories` object, nullable
  - `itinerary_data` object[]: The day-by-day itinerary data.
  - `markers` object
  - `status` string: draft or finished.

## Response `200`

- object
  - `itinerary` object
    - `external_id` string
    - `status` string

## Other responses

- `401`: unauthenticated: No valid bearer token was sent.
- `422`: validation_failed: The request body failed validation; field messages are in `errors`.
- `429`: rate_limited: A throttle or a per-account allowance refused the request; `retry_after` or `remaining` may be present.
- `500`: server_error: Unhandled failure; quote `request_id` to support.

---

[API](https://skmtc.dev/endlesstravelplans/apis/endless-travel-plans-api.md) · [All operations](https://skmtc.dev/endlesstravelplans/apis/endless-travel-plans-api/llms.txt) · [OpenAPI document](https://skmtc.dev/endlesstravelplans/apis/endless-travel-plans-api/revisions/ae82ed3e4a8f?raw)