Blynk services (or micro-services) are software modules that work across products and perform a certain set of functionality.
A micro-service for:
Claiming device ownership by users and organizations
Provisioning devices with WiFi credentials so they can connect to the end-user WiFi networks.
Managing Authentication Tokens
UX flow to guide end-users through the process of claiming and provisioning with the help of Blynk.Apps
To get understanding of the Blynk Inject take a look at the below videos:
A micro-service for user management, covering
User registration with invitations
Roles and permissions management
A micro-service for Firmware Over-the-Air Updates responsible for:
Managing Firmware Over-the-Air Updates shipping campaigns
Installing new firmware on the edge devices