I am using Klaviyo API to subscribe, I am also get 202 accepted status in response
but subscription status is not getting changed in klaviyo.
Solved
Subsribe API call is not working
Best answer by Brian Turcotte
Hi
This often occurs because the List you’re subscribing profiles to has double opt-in enabled, which would require the recipients to complete the opt-in before the subscription appears. Can you confirm if this is the case for you?
Best,
Brian
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