## command ## [[Source]
](githuburl "Source") blurb #### Request Format #### An example of the request format:
*WebSocket* ``` //actual example here ``` *Second tab* ``` //second example here ```
The request includes the following parameters: | Field | Type | Description | |-------|------|-------------| #### Response Format #### An example of a successful response:
*WebSocket* ``` //actual example here ``` *Second tab* ``` //second example here ```
The response follows the [standard format](#response-formatting), with a successful result containing the following fields: | Field | Type | Description | |-------|------|-------------| #### Possible Errors #### * Any of the [universal error types](#universal-errors). * `invalidParams` - One or more fields are specified incorrectly, or one or more required fields are missing. * `actNotFound` - The address specified in the `account` field of the request does not correspond to an account in the ledger. * `lgrNotFound` - The ledger specified by the `ledger_hash` or `ledger_index` does not exist, or it does exist but the server does not have it.