it's a bit funny that there are so many sources of AWS API descriptions :D

Regarding the Cognitect aws-api. I need to pass https://docs.aws.amazon.com/cli/latest/reference/, to an aws client. Can use the :endpoint keyword?

(def kvmedia (aws/client {:api :kinesis-video-media :endpoint kvs-endpoint :credentials-provider (cred/profile-credentials-provider "devpl")}))

did you check the doc string?

yes: ) endpoint it's not described in the doc string. The reason I am asking: I can successfully execute the call to kinesis-video-media with aws-CLI from the terminal. But the aws/invoke gives me headaches; I am getting an error which makes not much sense to me.

{:cognitect.anomalies/category :cognitect.anomalies/fault,
 :cognitect.aws.client/throwable
   #error
    {:cause "JSON error (unexpected character): <",
     :trace...

I see :endpoint-override in the doc string?

Does this mean there's a fault my client config, or aws/invoke or is it a bug in aws-cli? 🙂

it sounds to me like you're invoking the client with options that aren't documented and maybe don't exist, so without knowing more that sounds like an error in your code

I believe :endpoint as a key there is deprecated (which is why it's not doc'ed) and :endpoint-override is the documented support for this