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In YouTrack, open your profile and go to Account Security. Click New token, choose the needed scope, and copy the token. The developer docs for Manage Permanent Tokens describe the steps and scopes.

Have a YouTrack administrator create an OAuth client in YouTrack and configure its flows and redirect URIs. The OAuth 2.0 Authorization page explains the client setup and notes that starting with YouTrack 2026.2 administrators can manage OAuth clients in YouTrack.

In Hub, open your profile, switch to Account Security/Authentication, create a new permanent token with the required scope, and copy it. The Hub-facing developer page Permanent Token Authorization in Hub points to Manage Permanent Tokens for the exact steps.

In Qodana Cloud, open your organization settings and use the API token tab to generate an organization API token. You must have Owner or Admin access and an eligible license. The Qodana Cloud API prerequisites section links to the API-token settings.

Create a personal access token in TeamCity from My Settings & Tools | Access Tokens. The REST API docs say to send it as Authorization: Bearer <token-value>, and the CLI can also acquire/store it via teamcity auth login as described in Authentication.

Use a valid TeamCity user account's username and password. The REST API supports HTTP Basic auth as documented in TeamCity REST API Reference.