---
title: "Create Session (from v4 token)"
method: POST
path: "/3/authentication/session/convert/4"
---

# Create Session (from v4 token)

`POST /3/authentication/session/convert/4`

## Request

- Base URL: `https://api.themoviedb.org`
- URL: `https://api.themoviedb.org/3/authentication/session/convert/4`
- Auth: API key in header `Authorization`
- TypeScript: <https://skmtc.dev/themoviedb/apis/tmdb-api/docs/3/authentication/session/convert/4/post.ts> (a function with typed inputs; its response is checked against the schema)

## Request body

- object
  - `RAW_BODY` string, json, required

## Response `200`

200

- object
  - `success` boolean
  - `session_id` string

## Changes

- **2026-11-03** `1c709375fe99`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/themoviedb/apis/tmdb-api/changes/3/authentication/session/convert/4/post.md)

---

[API](https://skmtc.dev/themoviedb/apis/tmdb-api.md) - [All operations](https://skmtc.dev/themoviedb/apis/tmdb-api/llms.txt) - [OpenAPI document](https://skmtc.dev/themoviedb/apis/tmdb-api/revisions/1c709375fe99?raw)