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.
How Rhino.fi fees work
Rhino.fi supports two types of fee approach; pay-as-you-go (PAYG) and Subscriptions. This provides fee flexibility which can best map to your useage and expected transaction flow.- PAYG is ideal for early-stage builders and pre-volume integrators, as well as for teams within the exploration or testing phase of selecting their stablecoin infrastructure provider.
- Subscriptions (Growth, Scale and Enterprise) are ideal for companies with stablecoins as a core part of their offering and who are looking for predictable fee structures which scale to their needs.
PAYG Pricing
Rhino charges a per-transaction fee composed of three components:| Component | Description |
|---|---|
| Rhino.fi platform fee | A percentage of the transferred amount, volume-based and agreed at the account level |
| Destination gas | The cost of executing the settlement transaction on the destination chain, passed through at cost |
| Source gas (relevant for Smart Deposit Address involving transaction only) | The cost of sweeping funds that are received into the Smart Deposit Address (SDA). N.B for bridge/bridge+swap only activity, the source chain gas costs are paid directly by the user. |
POST/quote/bridge-swap/userendpoint, and when using Rhino.fi Smart Deposit Addresses, the fee information can be obtained prior to the transaction by providing isSda = truewithin the request body. Rhino.fi will honor the quoted fee until the quote expires — there are no surprises at settlement (the timestamp of the expiry is provides within the expiresAtparam within the response). The total fees are then deducted from the amount that the user will be sent on the destination chain.
Subscription Pricing
Rhino.fi charges a per-month subscription fee which enables clients to have full access to the features within the Rhino.fi Stablecoin Activation Stack. Within this is an allocation of Flow Credits which can be used for bridge, bridge+swap and Smart Deposit Address related activity through Rhino.fi, as well as a maximum number of Smart Deposit Addresses which can be generated over the contract lifetime. For clients on a Subscription model, all onchain costs are borne by Rhino.fi - therefore abstracting away the complexity of the myriad of onchain costs and their nuances. The Flow Credits design has been developed to support clients with both high value and high velocity transaction activity, enabling Rhino.fi to support companies with early but growing stablecoin activity as well those running established and enterprise-grade flows. To learn more more about the allocation of Flow Credits and Smart Deposit Address generation caps available within the subscription tiers please contact us.How Rhino.fi limits work
Rhino.fi supports enteprise-grade volumes and value and can work with you to ensure that the limits on your account meet your expected transaction activity. With the Advanced Fee & Limit Management extension, these limits are viewable and configurable. Limits per SDA can be found within the response of thePOST/deposit-addresses endpoint when a new SDA is created.
If an an individual bridge/bridge+swap quote POST/quote/bridge-swap/user will exceed agreed limits then this will be stated within the quote response.
Deposits and withdrawals above the maximum are not processed.
Advanced Fee & Limit Management (Extension)
The Advanced Fee & Limit Management extension is available for clients that need more control over fee handling.Client Surcharge
PAYG and Subscription clients may choose to add an additional fee to the quote shown to end users. This fee is charged directly to the end user and belongs to the client. For PAYG clients, the client surcharge is included within the total fees deducted from the user’s deposited funds on the destination chain. At month end, Rhino.fi will reconcile the surcharge against any Rhino.fi fees owed by the client. If the client has opted to sponsor Rhino.fi fees, Rhino.fi will deduct its fees from the client surcharge and remit the net amount to the client. If the surcharge collected is higher than the Rhino.fi fees owed, the excess amount will be sent to the destination address agreed with the client. For Subscription clients, the client surcharge is also included in the fees shown in the quote. At month end, Rhino.fi will reconcile the surcharge against the client’s invoice. If the surcharge collected is higher than the Rhino.fi fees owed, the excess amount will be sent to the destination address agreed with the client.End-of-month invoicing
For PAYG clients who are not adding a surcharge then all Rhino.fi and onchain fees are taken at the point of the transaction and no additional invoicing is required. However for PAYG clients with a configured Client Surcharge and for clients on a Subscription tier, Rhino.fi consolidates these amounts and payment is made directly to the client’s designated wallet or bank account, depending on the arrangement, at the end-of-month.Limit configuration
To support clients who are testing, and therefore wish to temporarily have lower limits, and to support scaling clients who require increasing volumes and transaction value sizes, the Advanced Fee & Limit Management extension provides the ability to alter these limits. If any of these configurations are required for you, please reach out to your Rhino.fi account manager.Related
- Advanced Fee & Limit Management — Extension detail page
- Bridge quote endpoint — API reference for fee quotes
- Smart Deposit Addresses — How fees apply to SDA deposits