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READ

list_broadcast_audiences

Every audience segment a broadcast accepts for a project, with its traits and a recipient estimate. Read-only.

List the segments broadcast_message accepts for a project, the catalogue GET /v1/projects/{project}/broadcasts/audiences returns: each segment's value and label, what it means, whether it requires a pass window, whether it can be narrowed to a plan, whether it reads the expiring-within-days horizon, and a recipient_estimate at the default horizon — null for the segments that need a pass window named first. Call it before composing a broadcast so the segment word and its filters are real rather than guessed; preview_broadcast_audience then sizes one segment with your exact filters.

Read-only. Never mutates anything.

Requires ability

The token behind the MCP session must hold it, or the call is refused with TOKEN_MISSING_ABILITY.

The REST endpoint and this tool share one action, so validation, permissions and events are identical.

Annotations

Read-only

It reads and never changes anything.

Arguments

project_id*string

UUID of the project the broadcast would go to.

How it fails

RESOURCE_NOT_FOUND

the project is unknown or outside the token's scope.

TOKEN_MISSING_ABILITY

token lacks broadcast:send.

Arguments

  • project_id (required) — UUID of the project the broadcast would go to.

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