Creates a new campaign with variants
Documentation Index
Fetch the complete documentation index at: https://docs.thanx.com/llms.txt
Use this file to discover all available pages before exploring further.
rewards.issuereward_template_id that defines the reward to be issued. Control variants
(named “Control”) do not require a
reward_template_id.
Use the List Reward Templates
endpoint to discover available reward templates for a merchant.