On Frog, click on "Add a connection" and select Teachable.
For the title, you are free to name it as you want. If you plan to use several Teachable connections, be sure to differentiate them.
Then open a new tab on your internet browser and go to your Teachable account.
Get your school URL, which is something like "https://myschool.teachable.com/".
Copy-paste it into Frog.
Get your username, which is you Teachable mail.
Copy-paste it into Frog.
Get your Teachable password and write it down into Frog.
The pricing ID in a seven figure number used by Teachable to identify the price of the course you want to sell.
To get it, go to you Teachable account ⇒ Courses ⇒ Pricing.
Add a pricing plan to your Course if you have not created it yet.
The first seven figure number you see in the corresponding line is your Pricing ID.