# Doc reference > ## Class: WSClient This class includes all the functionality related to interacting with a Mesh JSON RPC websocket endpoint. ### Hierarchy * **WSClient** ### Index #### Constructors * [constructor](#constructor) #### Methods * [addOrdersAsync](#addordersasync) * [destroy](#destroy) * [getOrdersAsync](#getordersasync) * [getStatsAsync](#getstatsasync) * [onClose](#onclose) * [onReconnected](#onreconnected) * [subscribeToOrdersAsync](#subscribetoordersasync) * [unsubscribeAsync](#unsubscribeasync) ### Constructors #### constructor \+ **new WSClient**(`url`: string, `wsOpts?`: [WSOpts](#interface-wsopts)): [*WSClient*](#class-wsclient) *Defined in* [*ws\_client.ts:252*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/ws_client.ts#L252) Instantiates a new WSClient instance **Parameters:** | Name | Type | Description | | --------- | --------------------------- | ------------------ | | `url` | string | WS server endpoint | | `wsOpts?` | [WSOpts](#interface-wsopts) | WebSocket options | **Returns:** [*WSClient*](#class-wsclient) An instance of WSClient ### Methods #### addOrdersAsync ▸ **addOrdersAsync**(`signedOrders`: `SignedOrder`\[], `pinned`: boolean): *`Promise`* *Defined in* [*ws\_client.ts:281*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/ws_client.ts#L281) Adds an array of 0x signed orders to the Mesh node. **Parameters:** | Name | Type | Default | Description | | -------------- | ---------------- | ------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | `signedOrders` | `SignedOrder`\[] | - | signedOrders to add | | `pinned` | boolean | true | Whether or not the orders should be pinned. Pinned orders will not be affected by any DDoS prevention or incentive mechanisms and will always stay in storage until they are no longer fillable. | **Returns:** *`Promise`* validation results #### destroy ▸ **destroy**(): *void* *Defined in* [*ws\_client.ts:403*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/ws_client.ts#L403) destroy unsubscribes all active subscriptions, closes the websocket connection and stops the internal heartbeat connection liveness check. **Returns:** *void* #### getOrdersAsync ▸ **getOrdersAsync**(`perPage`: number): *`Promise`* *Defined in* [*ws\_client.ts:311*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/ws_client.ts#L311) Get all 0x signed orders currently stored in the Mesh node **Parameters:** | Name | Type | Default | Description | | --------- | ------ | ------- | ----------------------------------------------------- | | `perPage` | number | 200 | number of signedOrders to fetch per paginated request | **Returns:** *`Promise`* all orders, their hash and their fillableTakerAssetAmount #### getStatsAsync ▸ **getStatsAsync**(): *`Promise`* *Defined in* [*ws\_client.ts:302*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/ws_client.ts#L302) **Returns:** *`Promise`* #### onClose ▸ **onClose**(`cb`: function): *void* *Defined in* [*ws\_client.ts:385*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/ws_client.ts#L385) Get notified when the underlying WS connection closes normally. If it closes with an error, WSClient automatically attempts to re-connect without emitting a `close` event. **Parameters:** ▪ **cb**: *function* callback to call when WS connection closes ▸ (): *void* **Returns:** *void* #### onReconnected ▸ **onReconnected**(`cb`: function): *void* *Defined in* [*ws\_client.ts:394*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/ws_client.ts#L394) Get notified when a connection to the underlying WS connection is re-established **Parameters:** ▪ **cb**: *function* callback to call with the error when it occurs ▸ (): *void* **Returns:** *void* #### subscribeToOrdersAsync ▸ **subscribeToOrdersAsync**(`cb`: function): *`Promise`* *Defined in* [*ws\_client.ts:345*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/ws_client.ts#L345) Subscribe to the 'orders' topic and receive order events from Mesh. This method returns a subscriptionId that can be used to `unsubscribe()` from this subscription. **Parameters:** ▪ **cb**: *function* callback function where you'd like to get notified about order events ▸ (`orderEvents`: [OrderEvent](#interface-orderevent)\[]): *void* **Parameters:** | Name | Type | | ------------- | -------------------------------------- | | `orderEvents` | [OrderEvent](#interface-orderevent)\[] | **Returns:** *`Promise`* subscriptionId #### unsubscribeAsync ▸ **unsubscribeAsync**(`subscriptionId`: string): *`Promise`* *Defined in* [*ws\_client.ts:375*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/ws_client.ts#L375) Unsubscribe from a subscription **Parameters:** | Name | Type | Description | | ---------------- | ------ | ---------------------------------------- | | `subscriptionId` | string | identifier of the subscription to cancel | **Returns:** *`Promise`* > ## Enumeration: ContractEventKind ### Index #### Enumeration members * [ERC1155ApprovalForAllEvent](#erc1155approvalforallevent) * [ERC1155TransferBatchEvent](#erc1155transferbatchevent) * [ERC1155TransferSingleEvent](#erc1155transfersingleevent) * [ERC20ApprovalEvent](#erc20approvalevent) * [ERC20TransferEvent](#erc20transferevent) * [ERC721ApprovalEvent](#erc721approvalevent) * [ERC721ApprovalForAllEvent](#erc721approvalforallevent) * [ERC721TransferEvent](#erc721transferevent) * [ExchangeCancelEvent](#exchangecancelevent) * [ExchangeCancelUpToEvent](#exchangecanceluptoevent) * [ExchangeFillEvent](#exchangefillevent) * [WethDepositEvent](#wethdepositevent) * [WethWithdrawalEvent](#wethwithdrawalevent) ### Enumeration members #### ERC1155ApprovalForAllEvent • **ERC1155ApprovalForAllEvent**: = "ERC1155ApprovalForAllEvent" *Defined in* [*types.ts:222*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L222) #### ERC1155TransferBatchEvent • **ERC1155TransferBatchEvent**: = "ERC1155TransferBatchEvent" *Defined in* [*types.ts:224*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L224) #### ERC1155TransferSingleEvent • **ERC1155TransferSingleEvent**: = "ERC1155TransferSingleEvent" *Defined in* [*types.ts:223*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L223) #### ERC20ApprovalEvent • **ERC20ApprovalEvent**: = "ERC20ApprovalEvent" *Defined in* [*types.ts:218*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L218) #### ERC20TransferEvent • **ERC20TransferEvent**: = "ERC20TransferEvent" *Defined in* [*types.ts:217*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L217) #### ERC721ApprovalEvent • **ERC721ApprovalEvent**: = "ERC721ApprovalEvent" *Defined in* [*types.ts:220*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L220) #### ERC721ApprovalForAllEvent • **ERC721ApprovalForAllEvent**: = "ERC721ApprovalForAllEvent" *Defined in* [*types.ts:221*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L221) #### ERC721TransferEvent • **ERC721TransferEvent**: = "ERC721TransferEvent" *Defined in* [*types.ts:219*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L219) #### ExchangeCancelEvent • **ExchangeCancelEvent**: = "ExchangeCancelEvent" *Defined in* [*types.ts:226*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L226) #### ExchangeCancelUpToEvent • **ExchangeCancelUpToEvent**: = "ExchangeCancelUpToEvent" *Defined in* [*types.ts:227*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L227) #### ExchangeFillEvent • **ExchangeFillEvent**: = "ExchangeFillEvent" *Defined in* [*types.ts:225*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L225) #### WethDepositEvent • **WethDepositEvent**: = "WethDepositEvent" *Defined in* [*types.ts:228*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L228) #### WethWithdrawalEvent • **WethWithdrawalEvent**: = "WethWithdrawalEvent" *Defined in* [*types.ts:229*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L229) > ## Enumeration: OrderEventEndState ### Index #### Enumeration members * [Added](#added) * [Cancelled](#cancelled) * [Expired](#expired) * [FillabilityIncreased](#fillabilityincreased) * [Filled](#filled) * [FullyFilled](#fullyfilled) * [Invalid](#invalid) * [StoppedWatching](#stoppedwatching) * [Unexpired](#unexpired) * [Unfunded](#unfunded) ### Enumeration members #### Added • **Added**: = "ADDED" *Defined in* [*types.ts:286*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L286) #### Cancelled • **Cancelled**: = "CANCELLED" *Defined in* [*types.ts:289*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L289) #### Expired • **Expired**: = "EXPIRED" *Defined in* [*types.ts:290*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L290) #### FillabilityIncreased • **FillabilityIncreased**: = "FILLABILITY\_INCREASED" *Defined in* [*types.ts:294*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L294) #### Filled • **Filled**: = "FILLED" *Defined in* [*types.ts:287*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L287) #### FullyFilled • **FullyFilled**: = "FULLY\_FILLED" *Defined in* [*types.ts:288*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L288) #### Invalid • **Invalid**: = "INVALID" *Defined in* [*types.ts:285*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L285) #### StoppedWatching • **StoppedWatching**: = "STOPPED\_WATCHING" *Defined in* [*types.ts:292*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L292) #### Unexpired • **Unexpired**: = "UNEXPIRED" *Defined in* [*types.ts:291*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L291) #### Unfunded • **Unfunded**: = "UNFUNDED" *Defined in* [*types.ts:293*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L293) > ## Enumeration: RejectedCode ### Index #### Enumeration members * [InternalError](#internalerror) * [MaxOrderSizeExceeded](#maxordersizeexceeded) * [NetworkRequestFailed](#networkrequestfailed) * [OrderAlreadyStored](#orderalreadystored) * [OrderCancelled](#ordercancelled) * [OrderExpired](#orderexpired) * [OrderForIncorrectChain](#orderforincorrectchain) * [OrderFullyFilled](#orderfullyfilled) * [OrderHasInvalidMakerAssetAmount](#orderhasinvalidmakerassetamount) * [OrderHasInvalidMakerAssetData](#orderhasinvalidmakerassetdata) * [OrderHasInvalidSignature](#orderhasinvalidsignature) * [OrderHasInvalidTakerAssetAmount](#orderhasinvalidtakerassetamount) * [OrderHasInvalidTakerAssetData](#orderhasinvalidtakerassetdata) * [OrderUnfunded](#orderunfunded) ### Enumeration members #### InternalError • **InternalError**: = "InternalError" *Defined in* [*types.ts:358*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L358) #### MaxOrderSizeExceeded • **MaxOrderSizeExceeded**: = "MaxOrderSizeExceeded" *Defined in* [*types.ts:359*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L359) #### NetworkRequestFailed • **NetworkRequestFailed**: = "NetworkRequestFailed" *Defined in* [*types.ts:362*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L362) #### OrderAlreadyStored • **OrderAlreadyStored**: = "OrderAlreadyStored" *Defined in* [*types.ts:360*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L360) #### OrderCancelled • **OrderCancelled**: = "OrderCancelled" *Defined in* [*types.ts:367*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L367) #### OrderExpired • **OrderExpired**: = "OrderExpired" *Defined in* [*types.ts:365*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L365) #### OrderForIncorrectChain • **OrderForIncorrectChain**: = "OrderForIncorrectChain" *Defined in* [*types.ts:361*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L361) #### OrderFullyFilled • **OrderFullyFilled**: = "OrderFullyFilled" *Defined in* [*types.ts:366*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L366) #### OrderHasInvalidMakerAssetAmount • **OrderHasInvalidMakerAssetAmount**: = "OrderHasInvalidMakerAssetAmount" *Defined in* [*types.ts:363*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L363) #### OrderHasInvalidMakerAssetData • **OrderHasInvalidMakerAssetData**: = "OrderHasInvalidMakerAssetData" *Defined in* [*types.ts:369*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L369) #### OrderHasInvalidSignature • **OrderHasInvalidSignature**: = "OrderHasInvalidSignature" *Defined in* [*types.ts:371*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L371) #### OrderHasInvalidTakerAssetAmount • **OrderHasInvalidTakerAssetAmount**: = "OrderHasInvalidTakerAssetAmount" *Defined in* [*types.ts:364*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L364) #### OrderHasInvalidTakerAssetData • **OrderHasInvalidTakerAssetData**: = "OrderHasInvalidTakerAssetData" *Defined in* [*types.ts:370*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L370) #### OrderUnfunded • **OrderUnfunded**: = "OrderUnfunded" *Defined in* [*types.ts:368*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L368) > ## Enumeration: RejectedKind ### Index #### Enumeration members * [MeshError](#mesherror) * [MeshValidation](#meshvalidation) * [ZeroexValidation](#zeroexvalidation) ### Enumeration members #### MeshError • **MeshError**: = "MESH\_ERROR" *Defined in* [*types.ts:353*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L353) #### MeshValidation • **MeshValidation**: = "MESH\_VALIDATION" *Defined in* [*types.ts:354*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L354) #### ZeroexValidation • **ZeroexValidation**: = "ZEROEX\_VALIDATION" *Defined in* [*types.ts:352*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L352) > ## Interface: AcceptedOrderInfo ### Hierarchy * **AcceptedOrderInfo** ### Index #### Properties * [fillableTakerAssetAmount](#fillabletakerassetamount) * [isNew](#isnew) * [orderHash](#orderhash) * [signedOrder](#signedorder) ### Properties #### fillableTakerAssetAmount • **fillableTakerAssetAmount**: *`BigNumber`* *Defined in* [*types.ts:335*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L335) #### isNew • **isNew**: *boolean* *Defined in* [*types.ts:336*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L336) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:333*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L333) #### signedOrder • **signedOrder**: *`SignedOrder`* *Defined in* [*types.ts:334*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L334) > ## Interface: ClientConfig WebSocketClient configs Source: ### Hierarchy * **ClientConfig** ### Index #### Properties * [assembleFragments](#optional-assemblefragments) * [closeTimeout](#optional-closetimeout) * [fragmentOutgoingMessages](#optional-fragmentoutgoingmessages) * [fragmentationThreshold](#optional-fragmentationthreshold) * [maxReceivedFrameSize](#optional-maxreceivedframesize) * [maxReceivedMessageSize](#optional-maxreceivedmessagesize) * [tlsOptions](#optional-tlsoptions) * [webSocketVersion](#optional-websocketversion) ### Properties #### `Optional` assembleFragments • **assembleFragments**? : *undefined | false | true* *Defined in* [*types.ts:16*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L16) #### `Optional` closeTimeout • **closeTimeout**? : *undefined | number* *Defined in* [*types.ts:17*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L17) #### `Optional` fragmentOutgoingMessages • **fragmentOutgoingMessages**? : *undefined | false | true* *Defined in* [*types.ts:14*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L14) #### `Optional` fragmentationThreshold • **fragmentationThreshold**? : *undefined | number* *Defined in* [*types.ts:15*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L15) #### `Optional` maxReceivedFrameSize • **maxReceivedFrameSize**? : *undefined | number* *Defined in* [*types.ts:12*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L12) #### `Optional` maxReceivedMessageSize • **maxReceivedMessageSize**? : *undefined | number* *Defined in* [*types.ts:13*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L13) #### `Optional` tlsOptions • **tlsOptions**? : *any* *Defined in* [*types.ts:18*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L18) #### `Optional` webSocketVersion • **webSocketVersion**? : *undefined | number* *Defined in* [*types.ts:11*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L11) > ## Interface: ContractEvent ### Hierarchy * **ContractEvent** ### Index #### Properties * [address](#address) * [blockHash](#blockhash) * [isRemoved](#isremoved) * [kind](#kind) * [logIndex](#logindex) * [parameters](#parameters) * [txHash](#txhash) * [txIndex](#txindex) ### Properties #### address • **address**: *string* *Defined in* [*types.ts:279*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L279) #### blockHash • **blockHash**: *string* *Defined in* [*types.ts:274*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L274) #### isRemoved • **isRemoved**: *string* *Defined in* [*types.ts:278*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L278) #### kind • **kind**: [*ContractEventKind*](#enumeration-contracteventkind) *Defined in* [*types.ts:280*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L280) #### logIndex • **logIndex**: *number* *Defined in* [*types.ts:277*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L277) #### parameters • **parameters**: [*ContractEventParameters*](#contracteventparameters) *Defined in* [*types.ts:281*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L281) #### txHash • **txHash**: *string* *Defined in* [*types.ts:275*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L275) #### txIndex • **txIndex**: *number* *Defined in* [*types.ts:276*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L276) > ## Interface: ERC1155ApprovalForAllEvent ### Hierarchy * **ERC1155ApprovalForAllEvent** ### Index #### Properties * [approved](#approved) * [operator](#operator) * [owner](#owner) ### Properties #### approved • **approved**: *boolean* *Defined in* [*types.ts:144*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L144) #### operator • **operator**: *string* *Defined in* [*types.ts:143*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L143) #### owner • **owner**: *string* *Defined in* [*types.ts:142*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L142) > ## Interface: ERC1155TransferBatchEvent ### Hierarchy * **ERC1155TransferBatchEvent** ### Index #### Properties * [from](#from) * [ids](#ids) * [operator](#operator) * [to](#to) * [values](#values) ### Properties #### from • **from**: *string* *Defined in* [*types.ts:127*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L127) #### ids • **ids**: *`BigNumber`\[]* *Defined in* [*types.ts:129*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L129) #### operator • **operator**: *string* *Defined in* [*types.ts:126*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L126) #### to • **to**: *string* *Defined in* [*types.ts:128*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L128) #### values • **values**: *`BigNumber`\[]* *Defined in* [*types.ts:130*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L130) > ## Interface: ERC1155TransferSingleEvent ### Hierarchy * **ERC1155TransferSingleEvent** ### Index #### Properties * [from](#from) * [id](#id) * [operator](#operator) * [to](#to) * [value](#value) ### Properties #### from • **from**: *string* *Defined in* [*types.ts:111*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L111) #### id • **id**: *`BigNumber`* *Defined in* [*types.ts:113*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L113) #### operator • **operator**: *string* *Defined in* [*types.ts:110*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L110) #### to • **to**: *string* *Defined in* [*types.ts:112*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L112) #### value • **value**: *`BigNumber`* *Defined in* [*types.ts:114*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L114) > ## Interface: ERC20ApprovalEvent ### Hierarchy * **ERC20ApprovalEvent** ### Index #### Properties * [owner](#owner) * [spender](#spender) * [value](#value) ### Properties #### owner • **owner**: *string* *Defined in* [*types.ts:68*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L68) #### spender • **spender**: *string* *Defined in* [*types.ts:69*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L69) #### value • **value**: *`BigNumber`* *Defined in* [*types.ts:70*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L70) > ## Interface: ERC20TransferEvent ### Hierarchy * **ERC20TransferEvent** ### Index #### Properties * [from](#from) * [to](#to) * [value](#value) ### Properties #### from • **from**: *string* *Defined in* [*types.ts:56*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L56) #### to • **to**: *string* *Defined in* [*types.ts:57*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L57) #### value • **value**: *`BigNumber`* *Defined in* [*types.ts:58*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L58) > ## Interface: ERC721ApprovalEvent ### Hierarchy * **ERC721ApprovalEvent** ### Index #### Properties * [approved](#approved) * [owner](#owner) * [tokenId](#tokenid) ### Properties #### approved • **approved**: *string* *Defined in* [*types.ts:93*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L93) #### owner • **owner**: *string* *Defined in* [*types.ts:92*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L92) #### tokenId • **tokenId**: *`BigNumber`* *Defined in* [*types.ts:94*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L94) > ## Interface: ERC721ApprovalForAllEvent ### Hierarchy * **ERC721ApprovalForAllEvent** ### Index #### Properties * [approved](#approved) * [operator](#operator) * [owner](#owner) ### Properties #### approved • **approved**: *boolean* *Defined in* [*types.ts:106*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L106) #### operator • **operator**: *string* *Defined in* [*types.ts:105*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L105) #### owner • **owner**: *string* *Defined in* [*types.ts:104*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L104) > ## Interface: ERC721TransferEvent ### Hierarchy * **ERC721TransferEvent** ### Index #### Properties * [from](#from) * [to](#to) * [tokenId](#tokenid) ### Properties #### from • **from**: *string* *Defined in* [*types.ts:80*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L80) #### to • **to**: *string* *Defined in* [*types.ts:81*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L81) #### tokenId • **tokenId**: *`BigNumber`* *Defined in* [*types.ts:82*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L82) > ## Interface: ExchangeCancelEvent ### Hierarchy * **ExchangeCancelEvent** ### Index #### Properties * [feeRecipientAddress](#feerecipientaddress) * [makerAddress](#makeraddress) * [makerAssetData](#makerassetdata) * [orderHash](#orderhash) * [senderAddress](#senderaddress) * [takerAssetData](#takerassetdata) ### Properties #### feeRecipientAddress • **feeRecipientAddress**: *string* *Defined in* [*types.ts:178*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L178) #### makerAddress • **makerAddress**: *string* *Defined in* [*types.ts:176*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L176) #### makerAssetData • **makerAssetData**: *string* *Defined in* [*types.ts:180*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L180) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:179*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L179) #### senderAddress • **senderAddress**: *string* *Defined in* [*types.ts:177*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L177) #### takerAssetData • **takerAssetData**: *string* *Defined in* [*types.ts:181*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L181) > ## Interface: ExchangeCancelUpToEvent ### Hierarchy * **ExchangeCancelUpToEvent** ### Index #### Properties * [makerAddress](#makeraddress) * [orderEpoch](#orderepoch) * [senderAddress](#senderaddress) ### Properties #### makerAddress • **makerAddress**: *string* *Defined in* [*types.ts:185*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L185) #### orderEpoch • **orderEpoch**: *`BigNumber`* *Defined in* [*types.ts:187*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L187) #### senderAddress • **senderAddress**: *string* *Defined in* [*types.ts:186*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L186) > ## Interface: ExchangeFillEvent ### Hierarchy * **ExchangeFillEvent** ### Index #### Properties * [feeRecipientAddress](#feerecipientaddress) * [makerAddress](#makeraddress) * [makerAssetData](#makerassetdata) * [makerAssetFilledAmount](#makerassetfilledamount) * [makerFeePaid](#makerfeepaid) * [orderHash](#orderhash) * [senderAddress](#senderaddress) * [takerAddress](#takeraddress) * [takerAssetData](#takerassetdata) * [takerAssetFilledAmount](#takerassetfilledamount) * [takerFeePaid](#takerfeepaid) ### Properties #### feeRecipientAddress • **feeRecipientAddress**: *string* *Defined in* [*types.ts:151*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L151) #### makerAddress • **makerAddress**: *string* *Defined in* [*types.ts:148*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L148) #### makerAssetData • **makerAssetData**: *string* *Defined in* [*types.ts:157*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L157) #### makerAssetFilledAmount • **makerAssetFilledAmount**: *`BigNumber`* *Defined in* [*types.ts:152*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L152) #### makerFeePaid • **makerFeePaid**: *`BigNumber`* *Defined in* [*types.ts:154*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L154) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:156*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L156) #### senderAddress • **senderAddress**: *string* *Defined in* [*types.ts:150*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L150) #### takerAddress • **takerAddress**: *string* *Defined in* [*types.ts:149*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L149) #### takerAssetData • **takerAssetData**: *string* *Defined in* [*types.ts:158*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L158) #### takerAssetFilledAmount • **takerAssetFilledAmount**: *`BigNumber`* *Defined in* [*types.ts:153*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L153) #### takerFeePaid • **takerFeePaid**: *`BigNumber`* *Defined in* [*types.ts:155*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L155) > ## Interface: GetOrdersResponse ### Hierarchy * **GetOrdersResponse** ### Index #### Properties * [ordersInfos](#ordersinfos) * [snapshotID](#snapshotid) * [snapshotTimestamp](#snapshottimestamp) ### Properties #### ordersInfos • **ordersInfos**: [*OrderInfo*](#interface-orderinfo)*\[]* *Defined in* [*types.ts:415*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L415) #### snapshotID • **snapshotID**: *string* *Defined in* [*types.ts:413*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L413) #### snapshotTimestamp • **snapshotTimestamp**: *number* *Defined in* [*types.ts:414*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L414) > ## Interface: GetStatsResponse ### Hierarchy * **GetStatsResponse** ### Index #### Properties * [ethRPCRateLimitExpiredRequests](#ethrpcratelimitexpiredrequests) * [ethRPCRequestsSentInCurrentUTCDay](#ethrpcrequestssentincurrentutcday) * [ethereumChainID](#ethereumchainid) * [latestBlock](#latestblock) * [maxExpirationTime](#maxexpirationtime) * [numOrders](#numorders) * [numOrdersIncludingRemoved](#numordersincludingremoved) * [numPeers](#numpeers) * [numPinnedOrders](#numpinnedorders) * [peerID](#peerid) * [pubSubTopic](#pubsubtopic) * [rendezvous](#rendezvous) * [startOfCurrentUTCDay](#startofcurrentutcday) * [version](#version) ### Properties #### ethRPCRateLimitExpiredRequests • **ethRPCRateLimitExpiredRequests**: *number* *Defined in* [*types.ts:442*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L442) #### ethRPCRequestsSentInCurrentUTCDay • **ethRPCRequestsSentInCurrentUTCDay**: *number* *Defined in* [*types.ts:441*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L441) #### ethereumChainID • **ethereumChainID**: *number* *Defined in* [*types.ts:433*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L433) #### latestBlock • **latestBlock**: [*LatestBlock*](#interface-latestblock) *Defined in* [*types.ts:434*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L434) #### maxExpirationTime • **maxExpirationTime**: *string* *Defined in* [*types.ts:439*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L439) #### numOrders • **numOrders**: *number* *Defined in* [*types.ts:436*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L436) #### numOrdersIncludingRemoved • **numOrdersIncludingRemoved**: *number* *Defined in* [*types.ts:437*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L437) #### numPeers • **numPeers**: *number* *Defined in* [*types.ts:435*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L435) #### numPinnedOrders • **numPinnedOrders**: *number* *Defined in* [*types.ts:438*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L438) #### peerID • **peerID**: *string* *Defined in* [*types.ts:432*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L432) #### pubSubTopic • **pubSubTopic**: *string* *Defined in* [*types.ts:430*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L430) #### rendezvous • **rendezvous**: *string* *Defined in* [*types.ts:431*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L431) #### startOfCurrentUTCDay • **startOfCurrentUTCDay**: *string* *Defined in* [*types.ts:440*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L440) #### version • **version**: *string* *Defined in* [*types.ts:429*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L429) > ## Interface: HeartbeatEventPayload ### Hierarchy * **HeartbeatEventPayload** ### Index #### Properties * [result](#result) * [subscription](#subscription) ### Properties #### result • **result**: *string* *Defined in* [*types.ts:304*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L304) #### subscription • **subscription**: *string* *Defined in* [*types.ts:303*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L303) > ## Interface: LatestBlock ### Hierarchy * **LatestBlock** ### Index #### Properties * [hash](#hash) * [number](#number) ### Properties #### hash • **hash**: *string* *Defined in* [*types.ts:425*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L425) #### number • **number**: *number* *Defined in* [*types.ts:424*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L424) > ## Interface: OrderEvent ### Hierarchy * **OrderEvent** ### Index #### Properties * [contractEvents](#contractevents) * [endState](#endstate) * [fillableTakerAssetAmount](#fillabletakerassetamount) * [orderHash](#orderhash) * [signedOrder](#signedorder) * [timestampMs](#timestampms) ### Properties #### contractEvents • **contractEvents**: [*ContractEvent*](#interface-contractevent)*\[]* *Defined in* [*types.ts:322*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L322) #### endState • **endState**: [*OrderEventEndState*](#enumeration-ordereventendstate) *Defined in* [*types.ts:320*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L320) #### fillableTakerAssetAmount • **fillableTakerAssetAmount**: *`BigNumber`* *Defined in* [*types.ts:321*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L321) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:318*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L318) #### signedOrder • **signedOrder**: *`SignedOrder`* *Defined in* [*types.ts:319*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L319) #### timestampMs • **timestampMs**: *number* *Defined in* [*types.ts:317*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L317) > ## Interface: OrderEventPayload ### Hierarchy * **OrderEventPayload** ### Index #### Properties * [result](#result) * [subscription](#subscription) ### Properties #### result • **result**: [*RawOrderEvent*](#interface-raworderevent)*\[]* *Defined in* [*types.ts:299*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L299) #### subscription • **subscription**: *string* *Defined in* [*types.ts:298*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L298) > ## Interface: OrderInfo ### Hierarchy * **OrderInfo** ### Index #### Properties * [fillableTakerAssetAmount](#fillabletakerassetamount) * [orderHash](#orderhash) * [signedOrder](#signedorder) ### Properties #### fillableTakerAssetAmount • **fillableTakerAssetAmount**: *`BigNumber`* *Defined in* [*types.ts:348*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L348) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:346*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L346) #### signedOrder • **signedOrder**: *`SignedOrder`* *Defined in* [*types.ts:347*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L347) > ## Interface: RawAcceptedOrderInfo ### Hierarchy * **RawAcceptedOrderInfo** ### Index #### Properties * [fillableTakerAssetAmount](#fillabletakerassetamount) * [isNew](#isnew) * [orderHash](#orderhash) * [signedOrder](#signedorder) ### Properties #### fillableTakerAssetAmount • **fillableTakerAssetAmount**: *string* *Defined in* [*types.ts:328*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L328) #### isNew • **isNew**: *boolean* *Defined in* [*types.ts:329*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L329) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:326*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L326) #### signedOrder • **signedOrder**: [*StringifiedSignedOrder*](#interface-stringifiedsignedorder) *Defined in* [*types.ts:327*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L327) > ## Interface: RawGetOrdersResponse ### Hierarchy * **RawGetOrdersResponse** ### Index #### Properties * [ordersInfos](#ordersinfos) * [snapshotID](#snapshotid) * [snapshotTimestamp](#snapshottimestamp) ### Properties #### ordersInfos • **ordersInfos**: [*RawAcceptedOrderInfo*](#interface-rawacceptedorderinfo)*\[]* *Defined in* [*types.ts:406*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L406) #### snapshotID • **snapshotID**: *string* *Defined in* [*types.ts:404*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L404) #### snapshotTimestamp • **snapshotTimestamp**: *string* *Defined in* [*types.ts:405*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L405) > ## Interface: RawOrderEvent ### Hierarchy * **RawOrderEvent** ### Index #### Properties * [contractEvents](#contractevents) * [endState](#endstate) * [fillableTakerAssetAmount](#fillabletakerassetamount) * [orderHash](#orderhash) * [signedOrder](#signedorder) * [timestamp](#timestamp) ### Properties #### contractEvents • **contractEvents**: [*StringifiedContractEvent*](#interface-stringifiedcontractevent)*\[]* *Defined in* [*types.ts:313*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L313) #### endState • **endState**: [*OrderEventEndState*](#enumeration-ordereventendstate) *Defined in* [*types.ts:311*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L311) #### fillableTakerAssetAmount • **fillableTakerAssetAmount**: *string* *Defined in* [*types.ts:312*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L312) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:309*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L309) #### signedOrder • **signedOrder**: [*StringifiedSignedOrder*](#interface-stringifiedsignedorder) *Defined in* [*types.ts:310*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L310) #### timestamp • **timestamp**: *string* *Defined in* [*types.ts:308*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L308) > ## Interface: RawOrderInfo ### Hierarchy * **RawOrderInfo** ### Index #### Properties * [fillableTakerAssetAmount](#fillabletakerassetamount) * [orderHash](#orderhash) * [signedOrder](#signedorder) ### Properties #### fillableTakerAssetAmount • **fillableTakerAssetAmount**: *string* *Defined in* [*types.ts:342*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L342) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:340*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L340) #### signedOrder • **signedOrder**: [*StringifiedSignedOrder*](#interface-stringifiedsignedorder) *Defined in* [*types.ts:341*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L341) > ## Interface: RawRejectedOrderInfo ### Hierarchy * **RawRejectedOrderInfo** ### Index #### Properties * [kind](#kind) * [orderHash](#orderhash) * [signedOrder](#signedorder) * [status](#status) ### Properties #### kind • **kind**: [*RejectedKind*](#enumeration-rejectedkind) *Defined in* [*types.ts:382*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L382) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:380*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L380) #### signedOrder • **signedOrder**: [*StringifiedSignedOrder*](#interface-stringifiedsignedorder) *Defined in* [*types.ts:381*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L381) #### status • **status**: [*RejectedStatus*](#interface-rejectedstatus) *Defined in* [*types.ts:383*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L383) > ## Interface: RawValidationResults ### Hierarchy * **RawValidationResults** ### Index #### Properties * [accepted](#accepted) * [rejected](#rejected) ### Properties #### accepted • **accepted**: [*RawAcceptedOrderInfo*](#interface-rawacceptedorderinfo)*\[]* *Defined in* [*types.ts:394*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L394) #### rejected • **rejected**: [*RawRejectedOrderInfo*](#interface-rawrejectedorderinfo)*\[]* *Defined in* [*types.ts:395*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L395) > ## Interface: RejectedOrderInfo ### Hierarchy * **RejectedOrderInfo** ### Index #### Properties * [kind](#kind) * [orderHash](#orderhash) * [signedOrder](#signedorder) * [status](#status) ### Properties #### kind • **kind**: [*RejectedKind*](#enumeration-rejectedkind) *Defined in* [*types.ts:389*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L389) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:387*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L387) #### signedOrder • **signedOrder**: *`SignedOrder`* *Defined in* [*types.ts:388*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L388) #### status • **status**: [*RejectedStatus*](#interface-rejectedstatus) *Defined in* [*types.ts:390*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L390) > ## Interface: RejectedStatus ### Hierarchy * **RejectedStatus** ### Index #### Properties * [code](#code) * [message](#message) ### Properties #### code • **code**: [*RejectedCode*](#enumeration-rejectedcode) *Defined in* [*types.ts:375*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L375) #### message • **message**: *string* *Defined in* [*types.ts:376*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L376) > ## Interface: StringifiedContractEvent ### Hierarchy * **StringifiedContractEvent** ### Index #### Properties * [address](#address) * [blockHash](#blockhash) * [isRemoved](#isremoved) * [kind](#kind) * [logIndex](#logindex) * [parameters](#parameters) * [txHash](#txhash) * [txIndex](#txindex) ### Properties #### address • **address**: *string* *Defined in* [*types.ts:253*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L253) #### blockHash • **blockHash**: *string* *Defined in* [*types.ts:248*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L248) #### isRemoved • **isRemoved**: *string* *Defined in* [*types.ts:252*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L252) #### kind • **kind**: *string* *Defined in* [*types.ts:254*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L254) #### logIndex • **logIndex**: *number* *Defined in* [*types.ts:251*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L251) #### parameters • **parameters**: [*StringifiedContractEventParameters*](#stringifiedcontracteventparameters) *Defined in* [*types.ts:255*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L255) #### txHash • **txHash**: *string* *Defined in* [*types.ts:249*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L249) #### txIndex • **txIndex**: *number* *Defined in* [*types.ts:250*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L250) > ## Interface: StringifiedERC1155TransferBatchEvent ### Hierarchy * **StringifiedERC1155TransferBatchEvent** ### Index #### Properties * [from](#from) * [ids](#ids) * [operator](#operator) * [to](#to) * [values](#values) ### Properties #### from • **from**: *string* *Defined in* [*types.ts:135*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L135) #### ids • **ids**: *string\[]* *Defined in* [*types.ts:137*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L137) #### operator • **operator**: *string* *Defined in* [*types.ts:134*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L134) #### to • **to**: *string* *Defined in* [*types.ts:136*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L136) #### values • **values**: *string\[]* *Defined in* [*types.ts:138*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L138) > ## Interface: StringifiedERC1155TransferSingleEvent ### Hierarchy * **StringifiedERC1155TransferSingleEvent** ### Index #### Properties * [from](#from) * [id](#id) * [operator](#operator) * [to](#to) * [value](#value) ### Properties #### from • **from**: *string* *Defined in* [*types.ts:119*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L119) #### id • **id**: *string* *Defined in* [*types.ts:121*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L121) #### operator • **operator**: *string* *Defined in* [*types.ts:118*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L118) #### to • **to**: *string* *Defined in* [*types.ts:120*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L120) #### value • **value**: *string* *Defined in* [*types.ts:122*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L122) > ## Interface: StringifiedERC20ApprovalEvent ### Hierarchy * **StringifiedERC20ApprovalEvent** ### Index #### Properties * [owner](#owner) * [spender](#spender) * [value](#value) ### Properties #### owner • **owner**: *string* *Defined in* [*types.ts:74*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L74) #### spender • **spender**: *string* *Defined in* [*types.ts:75*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L75) #### value • **value**: *string* *Defined in* [*types.ts:76*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L76) > ## Interface: StringifiedERC20TransferEvent ### Hierarchy * **StringifiedERC20TransferEvent** ### Index #### Properties * [from](#from) * [to](#to) * [value](#value) ### Properties #### from • **from**: *string* *Defined in* [*types.ts:62*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L62) #### to • **to**: *string* *Defined in* [*types.ts:63*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L63) #### value • **value**: *string* *Defined in* [*types.ts:64*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L64) > ## Interface: StringifiedERC721ApprovalEvent ### Hierarchy * **StringifiedERC721ApprovalEvent** ### Index #### Properties * [approved](#approved) * [owner](#owner) * [tokenId](#tokenid) ### Properties #### approved • **approved**: *string* *Defined in* [*types.ts:99*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L99) #### owner • **owner**: *string* *Defined in* [*types.ts:98*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L98) #### tokenId • **tokenId**: *string* *Defined in* [*types.ts:100*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L100) > ## Interface: StringifiedERC721TransferEvent ### Hierarchy * **StringifiedERC721TransferEvent** ### Index #### Properties * [from](#from) * [to](#to) * [tokenId](#tokenid) ### Properties #### from • **from**: *string* *Defined in* [*types.ts:86*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L86) #### to • **to**: *string* *Defined in* [*types.ts:87*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L87) #### tokenId • **tokenId**: *string* *Defined in* [*types.ts:88*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L88) > ## Interface: StringifiedExchangeCancelUpToEvent ### Hierarchy * **StringifiedExchangeCancelUpToEvent** ### Index #### Properties * [makerAddress](#makeraddress) * [orderEpoch](#orderepoch) * [senderAddress](#senderaddress) ### Properties #### makerAddress • **makerAddress**: *string* *Defined in* [*types.ts:191*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L191) #### orderEpoch • **orderEpoch**: *string* *Defined in* [*types.ts:193*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L193) #### senderAddress • **senderAddress**: *string* *Defined in* [*types.ts:192*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L192) > ## Interface: StringifiedExchangeFillEvent ### Hierarchy * **StringifiedExchangeFillEvent** ### Index #### Properties * [feeRecipientAddress](#feerecipientaddress) * [makerAddress](#makeraddress) * [makerAssetData](#makerassetdata) * [makerAssetFilledAmount](#makerassetfilledamount) * [makerFeePaid](#makerfeepaid) * [orderHash](#orderhash) * [senderAddress](#senderaddress) * [takerAddress](#takeraddress) * [takerAssetData](#takerassetdata) * [takerAssetFilledAmount](#takerassetfilledamount) * [takerFeePaid](#takerfeepaid) ### Properties #### feeRecipientAddress • **feeRecipientAddress**: *string* *Defined in* [*types.ts:165*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L165) #### makerAddress • **makerAddress**: *string* *Defined in* [*types.ts:162*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L162) #### makerAssetData • **makerAssetData**: *string* *Defined in* [*types.ts:171*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L171) #### makerAssetFilledAmount • **makerAssetFilledAmount**: *string* *Defined in* [*types.ts:166*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L166) #### makerFeePaid • **makerFeePaid**: *string* *Defined in* [*types.ts:168*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L168) #### orderHash • **orderHash**: *string* *Defined in* [*types.ts:170*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L170) #### senderAddress • **senderAddress**: *string* *Defined in* [*types.ts:164*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L164) #### takerAddress • **takerAddress**: *string* *Defined in* [*types.ts:163*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L163) #### takerAssetData • **takerAssetData**: *string* *Defined in* [*types.ts:172*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L172) #### takerAssetFilledAmount • **takerAssetFilledAmount**: *string* *Defined in* [*types.ts:167*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L167) #### takerFeePaid • **takerFeePaid**: *string* *Defined in* [*types.ts:169*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L169) > ## Interface: StringifiedSignedOrder ### Hierarchy * **StringifiedSignedOrder** ### Index #### Properties * [exchangeAddress](#exchangeaddress) * [expirationTimeSeconds](#expirationtimeseconds) * [feeRecipientAddress](#feerecipientaddress) * [makerAddress](#makeraddress) * [makerAssetAmount](#makerassetamount) * [makerAssetData](#makerassetdata) * [makerFee](#makerfee) * [salt](#salt) * [senderAddress](#senderaddress) * [signature](#signature) * [takerAddress](#takeraddress) * [takerAssetAmount](#takerassetamount) * [takerAssetData](#takerassetdata) * [takerFee](#takerfee) ### Properties #### exchangeAddress • **exchangeAddress**: *string* *Defined in* [*types.ts:49*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L49) #### expirationTimeSeconds • **expirationTimeSeconds**: *string* *Defined in* [*types.ts:51*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L51) #### feeRecipientAddress • **feeRecipientAddress**: *string* *Defined in* [*types.ts:50*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L50) #### makerAddress • **makerAddress**: *string* *Defined in* [*types.ts:40*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L40) #### makerAssetAmount • **makerAssetAmount**: *string* *Defined in* [*types.ts:44*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L44) #### makerAssetData • **makerAssetData**: *string* *Defined in* [*types.ts:46*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L46) #### makerFee • **makerFee**: *string* *Defined in* [*types.ts:42*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L42) #### salt • **salt**: *string* *Defined in* [*types.ts:48*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L48) #### senderAddress • **senderAddress**: *string* *Defined in* [*types.ts:39*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L39) #### signature • **signature**: *string* *Defined in* [*types.ts:52*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L52) #### takerAddress • **takerAddress**: *string* *Defined in* [*types.ts:41*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L41) #### takerAssetAmount • **takerAssetAmount**: *string* *Defined in* [*types.ts:45*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L45) #### takerAssetData • **takerAssetData**: *string* *Defined in* [*types.ts:47*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L47) #### takerFee • **takerFee**: *string* *Defined in* [*types.ts:43*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L43) > ## Interface: StringifiedWethDepositEvent ### Hierarchy * **StringifiedWethDepositEvent** ### Index #### Properties * [owner](#owner) * [value](#value) ### Properties #### owner • **owner**: *string* *Defined in* [*types.ts:212*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L212) #### value • **value**: *string* *Defined in* [*types.ts:213*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L213) > ## Interface: StringifiedWethWithdrawalEvent ### Hierarchy * **StringifiedWethWithdrawalEvent** ### Index #### Properties * [owner](#owner) * [value](#value) ### Properties #### owner • **owner**: *string* *Defined in* [*types.ts:202*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L202) #### value • **value**: *string* *Defined in* [*types.ts:203*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L203) > ## Interface: ValidationResults ### Hierarchy * **ValidationResults** ### Index #### Properties * [accepted](#accepted) * [rejected](#rejected) ### Properties #### accepted • **accepted**: [*AcceptedOrderInfo*](#interface-acceptedorderinfo)*\[]* *Defined in* [*types.ts:399*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L399) #### rejected • **rejected**: [*RejectedOrderInfo*](#interface-rejectedorderinfo)*\[]* *Defined in* [*types.ts:400*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L400) > ## Interface: WethDepositEvent ### Hierarchy * **WethDepositEvent** ### Index #### Properties * [owner](#owner) * [value](#value) ### Properties #### owner • **owner**: *string* *Defined in* [*types.ts:207*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L207) #### value • **value**: *`BigNumber`* *Defined in* [*types.ts:208*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L208) > ## Interface: WethWithdrawalEvent ### Hierarchy * **WethWithdrawalEvent** ### Index #### Properties * [owner](#owner) * [value](#value) ### Properties #### owner • **owner**: *string* *Defined in* [*types.ts:197*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L197) #### value • **value**: *`BigNumber`* *Defined in* [*types.ts:198*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L198) > ## Interface: WSMessage ### Hierarchy * **WSMessage** ### Index #### Properties * [type](#type) * [utf8Data](#utf8data) ### Properties #### type • **type**: *string* *Defined in* [*types.ts:419*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L419) #### utf8Data • **utf8Data**: *string* *Defined in* [*types.ts:420*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L420) > ## Interface: WSOpts timeout: timeout in milliseconds to enforce on every WS request that expects a response headers: Request headers (e.g., authorization) protocol: requestOptions should be either null or an object specifying additional configuration options to be passed to http.request or https.request. This can be used to pass a custom agent to enable WebSocketClient usage from behind an HTTP or HTTPS proxy server using koichik/node-tunnel or similar. clientConfig: The client configs documented here: reconnectDelay: time in milliseconds after which to attempt to reconnect to WS server after an error occurred (default: 5000) ### Hierarchy * **WSOpts** ### Index #### Properties * [clientConfig](#optional-clientconfig) * [headers](#optional-headers) * [protocol](#optional-protocol) * [reconnectDelay](#optional-reconnectdelay) * [timeout](#optional-timeout) ### Properties #### `Optional` clientConfig • **clientConfig**? : [*ClientConfig*](#interface-clientconfig) *Defined in* [*types.ts:34*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L34) #### `Optional` headers • **headers**? : *undefined | `__type`* *Defined in* [*types.ts:32*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L32) #### `Optional` protocol • **protocol**? : *undefined | string* *Defined in* [*types.ts:33*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L33) #### `Optional` reconnectDelay • **reconnectDelay**? : *undefined | number* *Defined in* [*types.ts:35*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L35) #### `Optional` timeout • **timeout**? : *undefined | number* *Defined in* [*types.ts:31*](https://github.com/0xProject/0x-mesh/blob/1593c46/rpc/clients/typescript/src/types.ts#L31)