Add Group Members
View All WhatsApp Messaging API APIs →Add one or more members to a group. Send a JSON body that is an array of full international numbers (JSON numbers, digits only), for example [8613800138000,4915256515060]. The response contains per-member results where a non-zero error marks the numbers that failed. Requires admin permission in the group.
API Features
Bulk add Add several members in one request via a JSON array
Per-member results See exactly which numbers succeeded and which failed
Admin-gated Uses your admin rights in the group to add members
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POST
/api/project/whatsapp-messaging/add-group-participants API Response (JSON)
{} Query Result
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Use Cases
- Seed a new cohort group with a list of customers
- Grow a community by adding opted-in members in bulk
- Automate member onboarding from your CRM