generated: '2026-07-11' method: derived source: openapi/slack-assistant-openapi.yml, openapi/slack-bookmarks-openapi.yml, openapi/slack-canvases-openapi.yml, openapi/slack-emoji-openapi.yml, openapi/slack-functions-openapi.yml, openapi/slack-lists-openapi.yml, openapi/slack-openid-connect-openapi.yml, openapi/slack-web-api-openapi.yml summary: types: - http - oauth2 oauth2_flows: - authorizationCode schemes: - name: slackAuth type: oauth2 flows: - flow: authorizationCode authorizationUrl: https://slack.com/oauth/v2/authorize tokenUrl: https://slack.com/api/oauth.v2.access scopes: 1 sources: - openapi/slack-assistant-openapi.yml - openapi/slack-bookmarks-openapi.yml - openapi/slack-canvases-openapi.yml - openapi/slack-emoji-openapi.yml - openapi/slack-functions-openapi.yml - openapi/slack-lists-openapi.yml - openapi/slack-openid-connect-openapi.yml - name: bearerAuth type: http scheme: bearer description: Slack API uses Bearer token authentication. Pass a bot token or user token in the Authorization header. sources: - openapi/slack-web-api-openapi.yml