| Name | Type | Description | Notes |
|---|---|---|---|
| request_id | String | The request ID that is used to track a transaction request. | [optional] |
| request_type | EstimateFeeRequestType | ||
| source | ContractCallSource | ||
| token_id | String | The token ID of the transferred token. You can retrieve the IDs of all the tokens you can use by calling List enabled tokens. | |
| destination | ContractCallDestination | [optional] | |
| fee_type | FeeType | [optional] | |
| replaced_transaction_id | String | The ID of the transaction that this transaction replaced. | [optional] |
| chain_id | String | The chain ID of the chain on which the smart contract is issued. You can retrieve the IDs of all the chains you can use by calling List enabled chains. |