Google Assistant (Google Home): dynamic response based on web query - google-home

Question

I use an Google Assistant (Google Home) and would have an answer, which my Website gives.
For Example:
- I say: Hey Google, buy 3 Eggs
- my Website is beeing called (Webhook/wget/etc.):
http://url.de/befehl.php?befehl=buy 3 Eggs
or without keyword
http://url.de/befehl.php?befehl=3 Eggs
my Website gives following text/content: ok that was successful
Google simply says this text, which he got from Website: ok that was successful
IFTTT can only send a command to Website (Webhook) and lets google speak a fixed answer, but not dynamic answer.
Is it possible to realize that (IFTTT, Olisto, etc.) ?
It would be possible to run a Script, which itself gets the content/text of an Website and says what the Website gives (IFTTT-Webhook could do this, but says always the same text (not dynamic)).
Any Ideas, Tipps, Tricks?
Greetings,
Niko

Answer 1

It is definitely possible. You don't really need IFTTT.
I'll give you an example with something I am working on. I would assume you are working on Dialogflow to build your voice app.
Important: Calls outside the google network only work from an enterprise app NOT from the free version
You can just make a call from dialogflow like this for example:
const response = axios.post(...);
conv.ask(response.speech);
That is assuming your response from the server looks something like this:
{
status: 200,
speech: "ok that was successful",
response: "ok that was successful"
}