Help me for The APIs

I run in my terminal:

I got a log:

–2021-03-15 17:21:21--
Resolving…,,, …
Connecting to||:443… connected.
HTTP request sent, awaiting response… 404 Not Found
2021-03-15 17:21:26 ERROR 404: Not Found.

I can’t update my IPv4. I don’t know how to fix it.

You should be able to GET<domain>&token=<username>&ipv4=<ipaddr>
Replace <domain> with your Zone,
replace <username> with the password in the ddclient section or the username in the fritzos section on the instructions page of your zone ->

I am not too sure whether you redacted your token, or if you actually used that Gi, might also be the ipv4. prefix

And last but not least, you might want to wrap your URL in quotes.
E.g. i just tested:
curl "<domain>&token=<username>&ipv4=<ipaddr>"
and it worked

@tncom,thank you very much.

I lost the quotes wrap my url. and now i have it .