Hi abalabo and thank you for your reply.
I did go to alphavantage and I did get my API Key.
Just for clarification reasons and to see if I have understood you correctly.
In the following code:
INSERT INTO `{your table_prefix}settings`( `store_id`, `group`, `key`, `value`) VALUES ( 0, 'details', 'alphavantage_api_key', '-your-own-api-key-');
I do the following changes (if I am wrong please correct me):
{your table_prefix}
-> This I DO change
( `store_id`, `group`, `key`, `value`)
->This I do NOT change
0, 'details',
->This I do NOT change
'alphavantage_api_key',
-> I insert the API Key that I did receive
'-your-own-api-key-'
-> and what do I do here since the API Key that I did receive goes in the previous section?
I thank you in advance