Hello Team,
We've received an email from Klaviyo regarding the update of our legacy API, prompting the need to adjust the connection path for the API.
I've attempted to contact Zapier support, but unfortunately, I haven't received a response from their support team.
Could you kindly address my query or provide the necessary steps? Additionally, it would be helpful to know your team's working hours.
Thanks in advance!
Regards.
https://prnt.sc/GTIVdtpk3PQn - here is the screenshot what i get from klaviyo.
Welcome to the Community,
I did some checking on this end and found that our engineers have already migrated the Klaviyo app on Zapier over the new API version for Klaviyo. So there’s no action on your end to take regarding the retirement of Klaviyo’s legacy API. 
Additionally, it would be helpful to know your team's working hours.
The support team’s availability varies depending on the plan that your on. You can learn more about the support available across all our plans here: https://zapier.com/l/support
Hope that helps. If you run into any issues or have any further questions at all just let us know!
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