Set template
Link an approved WhatsApp template as a round’s outreach message — round 1 is the opening message. Required before a WhatsApp initiative can launch. This writes the initiative’s journey DRAFT: customers keep receiving the previous template until the journey is published.
Authorizations
Organization API key, sent as Authorization: Bearer boom_org_....
Path Parameters
The initiative id.
1Body
An APPROVED WhatsApp template id (from templates_list).
1Which outreach message (1 = the first). Default 1. Rounds count the journey's approved-template sends only — a free-text step is not a round and cannot be linked to a template.
1 <= x <= 4Response
Success
Which outreach message this is (1 = the first message). Rounds count the journey's approved-template sends only — a free-text step is not a round.
-9007199254740991 <= x <= 9007199254740991The linked WhatsApp template, or null if none is linked yet.