adding sendgrid addon to my heroku django app

问题

I have a django app hosted on heroku.I am using django-registration which sends validation email to a registering user.So ,I tried to add the sendgrid addon using

heroku addons:add sendgrid

but this fails with the following message

Adding sendgrid:starter on myapp... failed
 !    Please verify your account to install this add-on
 !    For more information, see http://devcenter.heroku.com/categories/billing
 !    Verify now at https://heroku.com/verify

It seems to go to a page which asks for my credit card info..Unfortunately I don't have one..Is it still possible for me to get this addon without having a credit card?

回答1:

As mentioned in the Dev Center article, you have to add a credit card to use free add-cons. Once that's done, you may have to log out and back in to provision the add-on.

来源：https://stackoverflow.com/questions/14625754/adding-sendgrid-addon-to-my-heroku-django-app