authentification

[user854069]

I did all steps via Polaris until auto-response I created an account at Constant Contact but during the authentication I am cornered it seems that it requests a blog domain ...when I copied the Sender Address  Authentication with Constant Contact (recommended) in Polaris field of integretion 

the message below appear:

Error

Oops

Looks like something is not right. Please contact your administrator.

400 - Invalid redirect_uri

Constant Contact

[Courtney_E]

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 reached out to you via email regarding this issue to request some additional information in order to assist in troubleshooting. If you still need assistance with this, please let us know!