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Can I Sync With Zendesk if Two-Factor Authentication Is Enabled?link
Questionlink
Can I still sync with Zendesk if two-factor authentication is enabled?
Environmentlink
Connector: Zendesk Support
Answerlink
Yes. Enabling two-factor authentication in Zendesk will not cause issues while syncing with Fivetran.
According to Zendesk's documentation, OAuth access tokens can authenticate Zendesk API requests when two-factor authentication is enabled.