---
title: "PUT /v1/Sessions/{instance}"
method: PUT
path: "/v1/Sessions/{instance}"
tags: ["Sessions"]
---

# PUT /v1/Sessions/{instance}

`PUT /v1/Sessions/{instance}`

## Request

- Base URL: `https://app.fixsim.com`
- URL: `https://app.fixsim.com/v1/Sessions/{instance}`
- Auth: none declared

## Path parameters

- `instance` string, required

## Request body

- SessionInfo
  - `SessionName` string
  - `FIXVersion` string
  - `SenderCompId` string
  - `TargetCompId` string
  - `IsEnabled` boolean
  - `IsLoggedIn` boolean
  - `IsAcceptor` boolean
  - `IPAddress` string
  - `Port` integer
  - `StartTime` string
  - `EndTime` string
  - `TimeZone` string
  - `AppDataDictionary` string
  - `SendingSeqNum` integer
  - `RcvdSeqNum` integer

## Response `204`

No Content

---

[API](https://skmtc.dev/fixsim/apis/fixsim-web-api-beta.md) · [All operations](https://skmtc.dev/fixsim/apis/fixsim-web-api-beta/llms.txt) · [OpenAPI document](https://skmtc.dev/fixsim/apis/fixsim-web-api-beta/revisions/4dd9d40b01d6?raw)