Proposal for single endpoint, multiple chains

As we move forward in making covalent paid, but still free and limiting the requests, it would be good to be able to have 1 endpoint class A where we can specify the chains and get it all in 1 go, instead of calling the endpoint multiple times for 1 purpose.

This might help reduce the load of Covalent servers and also the developers who need multiple chains, multiple wallets without getting timeouts, and leave the remaining requests for other tasks (whether it’s a paid user or free user)

Here’s an example:

I want to fetch chains 1, 56, 1285.
Instead of creating 3 different requests, I’d like to propose to have only 1, where the result is the equivalent of the 3 separate requests.

Thank you