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  • Easily keep Catapult in sync with your most current Persons data.
  • Have your system notified each time a Person is confirmed on a list or opts out of a list.
  • Have your system notified when data is exchanged between the two systems. 

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Even though you use Catapult as your main Opt-in database, your CRM system contains your Subscriber data. Catapult does not collect additional data automatically, so you need to use APIs and Callbacks to communicate between your systems and Catapult.


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These are some common situations where you can use a Vibes API or Callback.