Token, I Can't Get

[AfshinY]

I get Api_KEY, I write this on Postman and then I hope to get a token but it doesn't work. here's the mistake

http://localhost:8080/#error=invalid_request&error_description=The+%27nonce%27+parameter+is+required...

[John__B]

Hello AfshinY,

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 webservices@constantcontact.com, and reference case number 29531377.

Regards,