API Calls
VWO SDK makes three types of API calls to VWO CDNs depending on the API method used.
- getSettings - To fetch settings before SDK initialization.
- activate - To send an impression to the VWO server when a user becomes part of a campaign to count a new visitor. Only for A/B Campaign.
- track - To send an impression to the VWO server when a user converts the goal of a campaign to count a conversion corresponding to a new visitor.
- isFeatureEnabled - To send an impression to the VWO server when a feature is enabled for a user to count a new visitor. Only for Feature Test Campaigns.
- getFeatureVariableValue - does not send any impression call.