Hi Nayrouz,
Thank you for reaching out to our API support team.
A developer token, when used correctly, should not expire. However, to confirm this, I would recommend that you reach out to the Compliance Team, via this
contact form, for more information on developer token usage and eligibility. Also, you should be able to
reset the said token if it was exposed publicly.
As for the refresh token, you should be able to generate this, for example, using the GetRefreshToken.java of the Java client library, and you can refer to this
sample guide for Java, for more information as to how.
Best regards,
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| Peter Laurence Napa Oliquino |
| Google Ads API Team |
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