> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rhino.fi/llms.txt
> Use this file to discover all available pages before exploring further.

# Extensions

> Extensions are premium features that expand the capabilities of the Rhino Stablecoin Activation Stack.

## Extensions

Extensions are premium features that expand the capabilities of the Rhino Stablecoin Activation Stack. They are activated at the account level — your account representative enables them when you sign up or upgrades your account later.

Extensions are designed for teams with specific requirements: custom compliance workflows, programmable settlement outcomes, custom chain coverage, or advanced fee management.

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## Available extensions

| Extension                                                                            | Tier           | Description                                                                              |
| ------------------------------------------------------------------------------------ | -------------- | ---------------------------------------------------------------------------------------- |
| [Enhanced Compliance & Risk Management](/get-started/extensions/enhanced-compliance) | Free + Premium | Custom AML screening rules and real-time AML event notifications                         |
| [Automated Onchain Actions](/get-started/extensions/automated-onchain-actions)       | Premium        | Execute a contract call automatically when settled funds arrive on the destination chain |
| [1:1 Stablecoin Swaps](/get-started/extensions/stablecoin-swaps)                     | Premium        | USDT↔USDC conversion at a guaranteed 1:1 rate, no slippage                               |
| [Advanced Fee & Limit Management](/get-started/extensions/advanced-fee-management)   | Free + Premium | Sponsor fees for end users, add markup, end-of-month invoicing                           |
| [Custom Chain & Token Support](/get-started/extensions/custom-chain-token-support)   | Premium        | Expand supported chains or tokens beyond the standard set                                |
| [Tron Access](/get-started/extensions/tron-access)                                   | Premium        | Enable TRON network deposits and settlement                                              |

***

## Enabling extensions

Extensions are not self-serve. To enable any extension, contact your account representative.

All extensions are governed by your master service agreement. Some extensions have additional contractual requirements (e.g. Enhanced Compliance has a data processing addendum).

***

## Related

* [What is Rhino?](/get-started/what-is-rhino) — overview of the full product
* [Fees & Limits](/get-started/fees-and-limits) — how fees work, including fee extensions