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Error: sendgrid the provided authorization grant is invalid

What's Causing This Error

If you're experiencing this error, it's certainly because your email API key is invalid, or there's a typo or missing character in it (for instance, your SendGrid API key).

Here's How To Resolve It

Change the existing API key in your coupon reach email settings with a new key generated from your email API account.

Other Common SendGrid Errors (and Solutions)

View all errors

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