Slow API Call in workflow

Hello @neerja

I am using Bubble to call and external text analysis API in a workflow.
For my use case, I need to call this API 6 times in the same workflow.

My problem is the response is superslow and it can takes up to 15 secondes to run. I am on a buble personnal plan.

I tried to scheule API workflow but still slow

Do somebody have an idea on how to reduce this time ?