ER2ER (EarthRanger to EarthRanger) allows two or more EarthRanger sites to share data seamlessly between each other.
Through this connection, sites can exchange events and subject data securely and automatically enabling cross-site collaboration and shared situational awareness across projects, regions, or partner organizations.

ER2ER is designed for teams that need to monitor and coordinate activities beyond a single deployment, such as cross-boundary wildlife tracking or joint incident response. 

Configuration and Setup

Configuration for ER2ER connections is managed through Gundi, the platform that facilitates integrations between EarthRanger systems.
All setup instructions are documented in the Gundi HelpCenter.

You can follow the specific setup guides below, depending on the type of data you want to share:

• Event Sharing via Gundi 
  Learn how to configure your Gundi integration to share EarthRanger events between sites.
• Subject Sharing via Gundi 
  Learn how to enable subject (animal or asset) data sharing through Gundi for synchronized monitoring across multiple EarthRanger instances.

Continue with: Interact with EarthRanger Data Using the API