> ## 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.

# Advanced Fee & Limit Management

> View fee and limit configurations across the Stablecoin Activation Stack with the ability to change fee structures to customer and route levels, as well as levying a client surcharge.

## Advanced Fee & Limit Management

**Extension tier:** Free + Premium

The Advanced Fee & Limit Management extension gives you control over how fees are presented and collected in your integration. It is designed for clients that want to either remove fee friction from their end users entirely, or use the bridge integration as a revenue source.

It is accessible within the Rhino.fi Console to provide quick and easy access to view limit information and set fee policies.

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### Client Surcharge

PAYG and Subscription clients may choose to add on an additional charge that is passed directly through to their customers for their Rhino.fi activity. This is called a 'client surcharge' and is able to be a fixed \$ amount and/or a fixed % amount. This amount is rebated to clients as part of the end of month invoicing.

For example:

* ClientA may add a client surcharge of 1%
* ClientB may add a client surcharge of \$0.50
* ClientC may add a client surcharge of 0.25% + \$0.30

For clients without the Advanced Fee and Limit Management extension, this surcharge is applied across all customers and all routes.

However with the Advanced Fee and Limit Management extension, clients are able to apply a 'Default Policy' to one or more projects which applied to all customers and all routes, but then also set 'Fee Policies' which override the default policy when specified conditions are met.

These fee policies can be set at the customer lever or route level.

* **Customer Fee Policies:** Clients are able to specify one or more customers (via a customerID or Rhino.fi Smart Deposit Addresses) that the client surcharge should be applied to. This enables fee structures where subsets of customers are charged different rates e.g 0.1% for VIP customers vs 0.4% for all other customers.
* **Route Fee Policies:** Clients are able to specify one or more chains that fees should be applied to. It is also possible to specify whether this is as the source and/or destination chain. This enables fee structures where certain chains are charged at different rates e.g for Solana to Base there is a \$1 fee, and for transaction involving Ethereum (whether the source or destination chain) the fee should be \$2. It is also possible to specify one or more tokens - as either/or the source or destination token, and set different rates for them. Route Fee Policies can also be a combination of chains and tokens.\
  \
  This comprehensive configurability allows for clients to set bespoke fee policies which meet their individual needs.

We will continue to build to build out additional fee policy structures and configurations so please reach out if you have additional requirements not facilitated by the above.

### Limit Information

Within Advanced Fee and Limit Management there is information about Smart Deposit Address limits as well as, where the extension is enabled, 1:1 Stablecoin Swap Limits. This ensures that clients have access to this information directly.

Smart Deposit Address (SDA) Limits shows the number of generated Smart Deposit Addresses, in total and over various time periods, and how the tracks towards the client's total SDA limit. Information on the minimum and maximum deposit per SDA, per project is also visible.

1:1 Limits shows a comprehensive view of which projects have 1:1 enabled on, what the 30 day volume vs the limit is including the daily volume, rolling 30d total and projected volume to help clients best manage their activity. The max USD per recipient limit is also included.

For more information on Rhino.fi limits generally [https://docs.rhino.fi/get-started/](https://docs.rhino.fi/get-started/introduction)limits

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## Related

* [Fees & Limits](/get-started/fees-and-limits) — general fee documentation
* [Smart Deposit Addresses — fee handling](/api-integration/smart-deposits)
* [Extensions overview](/get-started/extensions)