Remove customers from a broadcast group by phone number.

Before you call

• groupId is required.
• phoneNumbers is a non-empty list of valid phone numbers with country code.
• You need permission to remove members from that group.

How it works

• The response has two lists: success (removed) and failed.
• A number lands in failed if no customer has it, it is not in the group, or the removal failed.
• Duplicate numbers in the request are removed once.
• The customers themselves are not deleted.

Rate limit

• 60 requests per minute.