flow-models/models/descriptions/amount_fee.md

{% docs amount_fee %} The fee amount deducted by the protocol, bridge, or contract as part of the transaction. Data type: NUMBER (decimal adjusted). Represents the cost paid by the user for using the service (e.g., bridge fee). Example: 0.1 (for 0.1 Flow tokens). Used for fee analysis, cost tracking, and protocol revenue analytics. {% enddocs %}