Fetch the complete documentation index at: https://developer.bill.com/llms.txt. Use this file to discover all available pages before exploring further. Append .md to any documentation page URL to get its markdown version.

# New webhook subscription limits

BILL has introduced webhook subscription limits. You can create up to 10 webhook subscriptions per organization. In addition, BILL does not allow duplicate subscriptions for the same set of events and same notification URL.