How do customs officer understand the concept of arrival and departure in requirements, terms and conditions of travel provision of API?

Customs officers understand the concept of arrival and departure in the requirements, terms, and conditions of travel provision of Advance Passenger Information (API) by following established protocols and guidelines.

When a passenger arrives at a port of entry, they are required to provide their API, which includes personal information such as their name, date of birth, passport number, and travel itinerary. This information is used by customs officers to verify the passenger's identity and ensure they meet the entry requirements of the country they are visiting.

Similarly, when a passenger departs from a country, they may also be required to provide their API to customs officers. This information is used to track the passenger's movements and ensure they are complying with the terms and conditions of their travel provision.

Overall, customs officers understand the concept of arrival and departure in the context of API requirements by carefully reviewing and verifying the information provided by passengers to ensure compliance with immigration laws and regulations.