Getting error code 429 when making parallel requests

[alesak23]

I'm making about 10 requests in parallel, but I'm getting error code 429 on some of them. I have Professional subscription. What is the official limit and can it be raised?

There is nothing in documentation about this, it would be useful to mention this as it's important factor to me

[orshe4]

Hi,
I think that at the moment, Marketstack-Api has a rate limit of 5 requests per second.
I wrote a .Net nuget package that handles this kind of throttling: https://www.nuget.org/packages/Marketstack/