---
title: "Update charging session"
method: PUT
path: "/session/{id}"
tags: ["sessions"]
---

# Update charging session

`PUT /session/{id}`

Update vehicle, loadpoint or odometer of a charging session. Only provided fields are changed; a null odometer clears the stored value.

## Request body

- object
  - `vehicle` string
  - `loadpoint` string
  - `odometer` number, nullable — Vehicle odometer reading in kilometers

## Response `200`

Success

## Changes

- **2026-06-02** `05ff5c8f1da0` — 1 info
  - added the new optional request property `odometer`
- **2025-08-10** `c4027a2cb484` — 1 info
  - api operation id `updateSession` was added
- **2025-08-01** `2429e9297a5c` — 1 warning, 1 info
  - removed the request property `odometer`
  - api operation id `updateSession` removed and replaced with ``

[Change history](https://skmtc.dev/evcc-io/apis/evcc/changes/session/:id/put.md)

---

[API](https://skmtc.dev/evcc-io/apis/evcc.md) · [All operations](https://skmtc.dev/evcc-io/apis/evcc/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/evcc-io/evcc/revisions/5f032b4182a7/schema)