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v1

latestOpenAPI 3.0.32026-08-06561563.5 KB
Campaigns

Send a campaign immediately

Schedules a draft campaign for immediate sending. The campaign must:

  • Not already be sent or scheduled
  • Have at least one list assigned
  • The user must not be in a warmup/throttle period

All existing abuse prevention applies automatically: content approval workflow, sending throttles, spam detection, and bounce rate monitoring.

post/campaigns/{id}/send

Response

Campaign scheduled for sending

idinteger
titlestring required
subjectstring required
preview_textstring nullable

Inbox preview snippet shown beneath the subject line in most email clients.

htmlstring required
from_namestring required
from_emailstring email required
scheduled_atstring date-time nullable
sent_atstring date-time nullable
timezonestring
created_atstring date-time
updated_atstring date-time