A meshlet is a Perspectium application that helps in integrating Perspectium-supported applications for data storage. Each meshlet is a self-contained application that connects to the Mesh Message Queue Service (MQS) to read and write messages to the queues.
See how meshlets are used in Service Gateway here.
Meshlet Minimum System Requirements for Service Gateway
Learn what requirements you need to get started with using meshlet for your integration.