# GetFeeRecommendationsResponseItem
## Properties
**unit** | **String** | Defines the unit of the fee, e.g. BTC. |
**fast** | **String** | Defines the fee priority as \"FAST\". It works per byte, for UTXO-based protocols like Bitcoin, or per gas price, for account-based protocols like Ethereum. These are calculated based on Mempool. |
**slow** | **String** | Defines the fee priority as \"SLOW\". It works per byte, for UTXO-based protocols like Bitcoin, or per gas price, for account-based protocols like Ethereum. These are calculated based on Mempool. |
**standard** | **String** | Defines the fee priority as \"STANDARD\". It works per byte, for UTXO-based protocols like Bitcoin, or per gas price, for account-based protocols like Ethereum. These are calculated based on Mempool. |
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