resume_broadcast
Continue a paused campaign now. It mails only the addresses still pending — the audience was frozen when the campaign started and everyone already reached is marked — so calling this twice cannot double-send. Only works on a paused campaign; anything else answers 409 invalid_state. pause_reason says why it paused. A background worker resumes quota, interrupted and suspension pauses on its own, so this only saves waiting. A warm-up pause cannot be resumed before its resume_after (409 invalid_state naming the time) and resumes on its own then; a retry answers the same, because the allowance is protecting the domain. While the workspace has no postal address or is suspended the call answers 422 no_postal_address or workspace_suspended: those need a person, and the campaign continues on its own once they are fixed. An A/B test paused mid-sample resumes the sample; one paused after the decision resumes the winner. Returns the campaign object, as get_broadcast does; progress.pending is how many addresses are still to send. The calling API key's guardrails apply: a key that holds its sends for approval (requires_approval) or has allowed_recipients gets 403 forbidden, because a campaign cannot be held for approval or kept to an allowlist. A retry answers the same; the campaign is sent by a person from the dashboard, or with a key without those guardrails. A key with a daily_send_limit is charged once for each campaign it puts on its way: sending or scheduling a draft counts its recipients, and starting a scheduled campaign now, moving it earlier, resuming it or deciding its winner counts what it still has to send, unless this key already paid for that campaign. When that does not fit what is left of the limit today the call answers 429 daily_limit and nothing changes; a retry the same day answers the same.
Tool call template
Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {
"id": "<id>"
},
"name": "resume_broadcast"
}
}Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| id | Yes | The campaign's id from create_broadcast or list_broadcasts (a UUID), not its name |