Can you please tell me, what redirect url have to use in my api application?
Because when i am access below url with default redirect url, it's giving error "Invalid rediredt url"
My current website is https://mailkingusa.com/
Thank you for reaching out to Constant Contact API Developer Support. My team is here to assist outside software developers with questions about building into Constant Contact's API.
It looks like we've already followed up with you directly via email, but I wanted to close the loop here as well. If you haven't received our reply, please let us know via email at firstname.lastname@example.org, and reference case number 29920422.
View API documentation, code samples, get your API key.Visit Page
Join our list to be notified of new features and updates to our V3 API.Sign Up