Get a single-use link that installs the agent's Slack app
Returns Slack's consent URL for the agent's app with a new OAuth state, valid 10 minutes; every call makes another. The state is bound to the caller, the workspace, the agent and the app, and only that caller can complete it (POST /v1/slack/install/complete). The app must be created: none answers 404, one still being created 409 SLACK_APP_CREATING, one being deleted 409 REVISION_CONFLICT. When the config token belongs to the Slack user who made the app, Slack is first asked whether the app still exists (apps.manifest.export): when Slack says it does not, the answer is 409 SLACK_APP_GONE; when the check fails any other way, or the token is another Slack user's (GET warns with config_token_issuer_changed), the link is made anyway. The Slack team it must be installed in is the one the workspace's App Configuration Token belongs to (409 CONFIG_TOKEN_INVALID when none is set). Owners, admins and the agent's admins from a signed-in console; API keys are refused.
Auth: cookie session only; no scope. Idempotency-Key: ignored.
cookieSession__Host-werft_session<token>For the web console: the browser session cookie set by POST /v1/auth/login. It holds the scopes of the user's workspace role (owner: all; admin and member: all but sessions:recover). Requests other than GET must also send X-Requested-With: werft-web.
id*stringThe agent's id.
^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$uuidX-Requested-With?"werft-web"Required with a cookie session: the literal werft-web.
"werft-web"Where the browser goes next, and when the link expires.
application/json- response
authorize_url*stringuriexpires_at*string^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d:[0-5]\d(?:\.\d+)?(?:Z))$date-timecurl -X POST 'https://example.com/v1/agents/497f6eca-6276-4993-bfeb-53cbbbba6f08/slack/install/start'{ "authorize_url": "https://slack.com/oauth/v2/authorize?client_id=1234567890.9876543210&scope=assistant%3Awrite%2Capp_mentions%3Aread%2Cchat%3Awrite%2Cchat%3Awrite.customize%2Cim%3Ahistory%2Cchannels%3Ahistory%2Cgroups%3Ahistory%2Cchannels%3Aread%2Cgroups%3Aread%2Cusers%3Aread%2Cchannels%3Ajoin%2Cgroups%3Awrite&redirect_uri=https%3A%2F%2Fconsole.example.ts.net%2Fagents%2F8d2c4f1a-6b3e-4a9d-b7c5-2e1f0a9b8c7d%2Fslack%2Fcallback&state=<single-use>", "expires_at": "2026-10-24T09:10:00Z"}