Thank you sir ... Another question please what about token ?? What is the way to get a non-expired token? Let me tell you my process : Every user register in my website I need to subscribed him in my newsletter on Constant Contact . But the lifetime for token is 24 hours so every day I 'm forced to send api call to refresh token, check token valid and after 120 days the refresh token key will be expired also . So how can aI handle this issue Please ? Thanks a lot for reply and I hope to answer me again . Best regards
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