ToolJet API reference

Enable and authenticate#

Set the documented environment variables on the instance:

ENABLE_EXTERNAL_API=true
EXTERNAL_API_ACCESS_TOKEN=<access_token>

Send the token as a Basic authorization value:

curl -X GET 'https://your-tooljet-instance.com/api/ext/users' \
  -H 'Authorization: Basic <access_token>' \
  -H 'Content-Type: application/json'

GET/api/ext/users

Features

Retrieve all users.

Input0

Authorizationheaderrequired

Basic <access_token>Sent from your browser straight to the API — never to Docsbook, never stored.

Example input

curl 'https://your-tooljet-instance.com/api/ext/users' \
  -H 'Authorization: Basic <access_token>'

GET/api/ext/workspaces

Features

Retrieve all workspaces.

Input0

Authorizationheaderrequired

Basic <access_token>Sent from your browser straight to the API — never to Docsbook, never stored.

Example input

curl 'https://your-tooljet-instance.com/api/ext/workspaces' \
  -H 'Authorization: Basic <access_token>'

GET/api/ext/workspace/{workspace_id}/apps

Features

Retrieve application details for a workspace.

Input1

Authorizationheaderrequired

Basic <access_token>Sent from your browser straight to the API — never to Docsbook, never stored.

workspace_idstring · pathrequired

The workspace identifier

Example input

curl 'https://your-tooljet-instance.com/api/ext/workspace/{workspace_id}/apps' \
  -H 'Authorization: Basic <access_token>'

More endpoints#

The public ToolJet API page also documents user lookup, user creation and updates, role updates, workspace relation replacement, and application export. Use the upstream reference for the complete request and response schemas.

Next steps#

Review workspaces and permissions before granting tokens, then return to building apps.

Updated Sep 22, 2026