Team please add a component lik API tigger in flow builder.
API call in bot, save the response to custom fields and use them in bot again. One of the customer went to a different platform since this feature was missing in Botsailor.

Refer : https://www.facebook.com/groups/botsailor/permalink/1687036628703443/

We are reviewing this feature and we will consider to implement it in near future.

Thanks

Yes this will very helpful to automate

Yes, this is a very important feature, we need it, especially in Telegram bots