I'm building a website that integrates Instagram Basic API to show my media posts. So far, I managed to authorize via
https://api.instagram.com/oauth/authorize?client_id=X&redirect_uri=X&scope=user_profile,user_media&response_type=code,
fetch a short-lived access token via https://api.instagram.com/oauth/access_token?client_id=X&client_secret=X&grant_type=X&redirect_uri=X&code=AUTH_CODE_RECEIEVED,
fetch a long-lived access token (as per the response I receive) via https://graph.instagram.com/access_token?grant_type=ig_exchange_token&client_secret=X&access_token=SHORT_TOKEN_RECEIEVED,
and lastly, show my media posts via https://graph.instagram.com/me/media?fields=id,caption,media_type,media_url&access_token=LONG_TOKEN_RECEIEVED.
However, the problem I am currently facing is that the obtained long-lived access token - which is meant to be valid for 60 days? - is expiring per hour or so. Meaning, on client-side, when I'm requesting the server to fetch media posts, using the token, the response returns with expired token exception.
I tried to use FB Access Token Debug Tool to check the token validity, and it shows that the token does indeed expire in about an hour. Why is this happening? I checked the response I'm getting from the long-lived token API, and it's a success with the token, grant_type, and expires_in fields.
Below is the screenshot of the debugger result.
.
What I'm trying to accomplish is rather straight-forward. Generate a long-lived access token that "should" be valid for 60-days use on server side. Then, I'll have to automate the token-refresh process afterwards. Any suggestions to the above issue?
Thanks in advance.
Regards, Moh. Bokhari