Issue with DuckDuckGo in knowledge tool

[alvaromongon]

Hello, not sure this is a miss-configuration on my side.

I don´t have a perplexity api key and therefore the knowledge tool only uses duckduckgo search. But it is not working. checking the output I am always getting a RateLimit error.

I could not see any api key for that neither ratelimits for using duckduck go search online.

Any idea what to do here?

I was also thinking, if there is a web page content tool running queries against search engines. Could we build something similar to that for the knowledge tool? I guess the main issue is parsing the result?