By current Google documentation

it's in the "TOOLS & SETTINGS > SETUP > API Center" but now "SETUP > API Center" is not there.

What is the current way to get a token or what page is the "API Center" currently on?

I am following this guide but it seems depricated? Or please correct me if I'm wrong. There is no kotlin version. I am implementing this part, where we get keyword ideas from API call

https://developers.google.com/google-ads/api/docs/keyword-planning/generate-keyword-ideas

But after implementing it I am stuck on a piece of sending parameters. Could you please guide me on where can I get these parameters below

I have a Facebook base code for lead tracking installed in my React app. All I want to do is to add fbq('track', 'Lead'); to my "Thankyou.jsx" component.

All examples I have seen used NextJs but I'm writing just React and Redux.

How do I add fbq('track', 'Lead'); in the react component where I want it to reside?

How to get an access to Google Ads Data Hub (ADH). https://developers.google.com/ads-data-hub

I have integrated google ads api in our companies CRM. It is only one api call using "KeywordPlanIdeaService". It works well in test-mode.

Next step is to "publish". But if i run the script to get the refresh_token and follow the URL, i get the "Authentification error" with deleloper hint "redirect_uri: urn:ietf:wg:oauth:2.0:oob"

What could be wrong?