For use of Exact Online, there are restrictions on the number of booking lines/bookings per month. In addition, there are also restrictions on the number of API calls. When we enter bookings into Exact Online via Clickker, this ultimately limits us too!

Knowledge Base - The system requirements for Exact Online (restrictions number of booking lines/bookings)

Knowledge Base - API limits (exactonline.com) (restrictions API calls)

• Exact Online except Exact Online Commerce Premium: 10,000 booking lines per month / 60 API calls per administration per minute / 5,000 API calls per administration per day
• Exact Online Commerce Premium: 25,000 booking lines per month / 60 API calls per administration per minute / 5000 API calls per administration per day
• Exact Online Commerce Premium + 1 Scalability block: ≤ 50,000 booking lines per month / 15,000 API calls per day
• Exact Online Commerce Premium + 2 Scalability blocks:  > 50,000 booking lines per month / 100,000 API calls per day

For Exact Globe in combination with Clickker, we do not suffer from such resctrictions!