I am using the Stellar federation protocol and successfully integrated 'stellar bridge', 'stellar federation' and 'stellar compliance'.

  1. How do I verify the sender is not sending more than his available account balance?

  2. Also what is the use of the /compliance/ask_user callback function? I am confused.

1 Answer 1


you don't have to do anything for #1, do you? Stellar will fail the transaction if the sender does not have enough.


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