| Name | Type | Description | Notes |
|---|---|---|---|
| vaultAccountId | String | The id of the vault account that initiates the burn function | |
| tokenId | String | The token id | |
| amount | String | For ERC721, amount is optional or should always be 1 and for ERC1155, amount should be 1 or greater | [optional] |
| externalId | String | External id that can be used to identify the transaction in your system. The unique identifier of the transaction outside of Fireblocks with max length of 255 characters | [optional] |