team.member.role_changed
A collaborator's role within a team changes.
When this fires
A collaborator's role within the team changes: promoted, demoted, or moved between custom roles. Nothing in Subscriby fired this before the team member role endpoint existed; that endpoint and the update_team_member_role MCP tool are what make it fire.
Caveats
- For ability detail behind a role id, listen for
role.updatedor pull the role definition from the API. - This event covers the team-level role on the membership pivot only. Groups carry permissions rather than roles, so a change to group membership emits
group.members_syncedinstead and never this event.
Related events
team.member.joined: predecessor in the lifecycle.role.updated: emits when the role definition itself changes.
Ability to subscribe
A token needs this to subscribe an endpoint to the event.
Header Parameters
t=<unix seconds>,v1=<hex>: the HMAC-SHA256 of "<t>.<raw body>" under the endpoint's secret. Verify it before acting, and refuse a t more than 300 seconds from now. During a secret rotation a v0= signature under the previous secret may precede v1=.
The event's ULID, bare. The envelope's id is the same ULID prefixed evt_, so strip the prefix before comparing. Deduplicate on it: a retry carries the same id.
The event name, the same as the envelope's type.
Always application/json.
Always Subscriby-Webhooks/1.0.
Payload
JSONWhat Subscriby posts to your endpointapplication/json
The signed JSON envelope posted to your endpoint.
The envelope every event is delivered in.
Responses
2XXAny success status
Your endpoint acknowledged the delivery. Any 2xx status within 30 seconds marks it delivered; the response body is ignored.
defaultAny other status
Any other status, a connection failure, or no answer within 30 seconds counts as a failed attempt. The delivery is retried 8 times, after 10 seconds, 30 seconds, 2 minutes, 10 minutes, 1 hour, 6 hours, 1 day, 3 days; the last failure dead-letters it, and it can be retried from the dashboard or POST /v1/webhook-deliveries/{delivery}/retry. After 20 consecutive failures the endpoint is paused until it is resumed.
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