---
title: Wireless Data Limits and API
canonical: https://telnyx.com/release-notes/data-limits-api
---
# Wireless Data Limits and API

[Release notes](https://telnyx.com/release-notes)

# Wireless Data Limits & API Tool | Telnyx Release Notes

### 10, Oct 2019

With your registered SIM, you can choose a variety of feature options within the portal to ensure that you’re taking advantage of Telnyx Wireless:

\-Create SIM Groups to group SIM cards together. Attach a data plan to a specific group for a data pool used by all SIM cards within the group.

\-Enable Data Limits and set an upper limit for the amount of data that a SIM Card can use. With this, users can limit the number of overages that they can expect.

\-Use the [Telnyx API](https://developers.telnyx.com/docs/iot-sim/get-started) to control your devices programmatically. Using the Telnyx API, users can register, activate/deactivate, and monitor SIM cards on a per device basis.

[Start building](https://telnyx.com/sign-up)

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