| sellToken | String | Ethereum 40 byte address encoded as a hex with `0x` prefix. | [optional] [default to null] |
| buyToken | String | Ethereum 40 byte address encoded as a hex with `0x` prefix. | [optional] [default to null] |
| sellAmount | String | Amount of a token. uint256 encoded in decimal. | [optional] [default to null] |
| buyAmount | String | Amount of a token. uint256 encoded in decimal. | [optional] [default to null] |
| validTo | Integer | Unix timestamp until the order is valid. uint32. | [optional] [default to null] |
| appData | Integer | Arbitrary identifier sent along with the order. Could be used to track the interface or other meta-aspects of the order. uint32 encoded | [optional] [default to null] |
| feeAmount | String | Amount of a token. uint256 encoded in decimal. | [optional] [default to null] |
| kind | OrderType | | [optional] [default to null] |
| partiallyFillable | Boolean | Is this a fill-or-kill order or a partially fillable order? | [optional] [default to null] |
| Signature | Object | 65 bytes encoded as hex with `0x` prefix. r + s + v from the spec. | [optional] [default to null] |
| creationTime | String | Creation time of the order. Encoded as ISO 8601 UTC. | [optional] [default to null] |
| owner | String | Ethereum 40 byte address encoded as a hex with `0x` prefix. | [optional] [default to null] |
| UID | String | Unique identifier for the order: 56 bytes encoded as hex with `0x` prefix. Bytes 0 to 32 are the order digest, bytes 30 to 52 the owner address and bytes 52..56 valid to, | [optional] [default to null] |
| availableBalance | String | Amount of a token. uint256 encoded in decimal. | [optional] [default to null] |
| executedSellAmount | String | A big unsigned integer encoded in decimal. | [optional] [default to null] |
| executedSellAmountBeforeFees | String | A big unsigned integer encoded in decimal. | [optional] [default to null] |
| executedBuyAmount | String | A big unsigned integer encoded in decimal. | [optional] [default to null] |
| executedFeeAmount | String | A big unsigned integer encoded in decimal. | [optional] [default to null] |
| invalidated | Boolean | Has this order been invalidated? | [optional] [default to null] |