Once this is done, you can then integrate multiple Transatel APIs. 1. The Connectivity Management API: The Connectivity Management API includes the following features that will interest you: - Subscriber management: manage a subscriber’s lifecycle and modify its rateplan or options. This feature includes: SIM card information: retrieve information about a given SIM card, such as PUK and PIN Contact information management: update information about your subscriber’s contact details Transaction information: retrieve information about a given transaction - Portability management: manage the numbers of your end users. - Event management: generate events related to your subscribers lifecycle and their portability. They can then be pushed to your platform by creating webhooks, using our Webhook API, that will allow you to send end-user notifications or facilitate your workflow. 2. The SIM Management API: This will allow you to manage eSIM carrier profiles and consult their status. 3. The Online Charging System (OCS) API: This will allow you to manage and control the usage of your SIMs in real-time. 4. The Network API, which includes: - Network attach: gain the history of location updates and the ability to trigger a network detach. - Data session: access information on current active data session of your SIMs - SMS-A2P: send on-net SMS to your subscribers, for example to let them know of a promotional offer.