👉👉 To connect, follow this step-by-step guide (3 minutes)
✅ Success message? You're good to go!
❌ Error message? Check these, and click Save again:
Make sure each credential is in the right field (don't paste the email address into the API key field).
Check for typos or extra spaces.
Make sure your FastBill account has at least one template. FastBill usually has a default one, so this is rarely a problem.
The app can only connect if you have an active paid FastBill plan.
Still need help?
Write to us in the chat, and we'll solve it within a few hours 💬⚡