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Start Call (By Robot)

Feature Description
The App admin can use this API to initiate a robot call.
API Call Description
Sample Request URL
https://console.tim.qq.com/v4/call_engine_http_srv/start_call_by_robot?sdkappid=88888888&identifier=admin&usersig=xxx&random=99999999&contenttype=json
Request Parameters
The following table lists only the parameters involved in modification when calling this API and their descriptions. For more details about the parameters, please refer to REST API Introduction.
Parameters
Overview
xxxxxx
SDKAppID resides in the country/region where the dedicated domain name is located.
China: console.tim.qq.com
Singapore: adminapisgp.im.qcloud.com
Seoul: adminapikr.im.qcloud.com
Frankfurt: adminapiger.im.qcloud.com
Silicon Valley: adminapiusa.im.qcloud.com
Jakarta: adminapiidn.im.qcloud.com
v4/call_engine_http_srv/start_call_by_robot
Request API.
sdkappid
The SDKAppID assigned by the IM console when creating an application.
identifier
Must be an App administrator account. For more details, see App admin.
usersig
The generated signature of the App administrator account. For specific operations, see generate UserSig.
random
Enter a random 32-bit unsigned integer, value ranges from 0 to 4294967295.
contenttype
The request format is fixed as json.
Maximum Calling Frequency
200 times/second.
Sample Request Packet
Basic form
{
    "Robot_Account":"user1",
    "CalleeList_Account":["user5"],
    "Timeout":300000,
    "UserData":"userdata-12345687",
    "CallInfo":{
        "MediaType": "Audio",
        "RoomIdType":2,
        "RoomId":"roomid-1234"
    },
    "OfflinePushInfo": {
        "PushFlag": 0,
        "Title":"This is the push title",
        "Desc": "This is the offline push content"
        "Ext": "This is the transmitted content"
    }
}
Request Packet Fields
Field
Type
Attribute
Overview
Robot_Account
String
Required
Caller robot UserID. The backend does not perform heartbeat health check or busy line check on this UserID.
CalleeList_Account
Array
Required
Callee UserID list.
Timeout
Integer
Required
Timeout period (unit: ms), range: 10000 - 600000 ms.
UserData
String
Optional
Custom data will be passed to the callee side through call initiation notification, with a maximum of 1000 bytes.
CallInfo
Object
Required
Call information.
MediaType
String
Required
Media type:
Video call 
Audio call
RoomId
String
Optional
TRTC Room ID.
RoomIdType
Integer
Optional
RoomId type:
1:digit room ID.
2:string Room Number.
OfflinePushInfo
Object
Optional
Offline Push Notification Configuration. Please see Message Format Description.
Response Payload Example
Basic form
{
    "ErrorCode": 0,
    "ErrorInfo": "",
    "ActionStatus": "OK",
    "RequestId": "Id-431454f25a44462d8155bdff4fed38cc-O-Seq-19029769"
}
Response Packet Fields
Field
Type
Overview
ErrorCode
Integer
Error code: 0 indicates success, non-0 indicates failure.
ErrorInfo
String
Error Message.
ActionStatus
String
Request processing result. OK: processing successful; FAIL: processing failed.
RequestId
String
Unique request ID, returned for each request. To troubleshoot a request, its RequestId should be provided.
Error Code Description
Unless a network error occurs (such as 502), this API's HTTP return code is 200. The actual error code and error information are in the response payload's ErrorCode and ErrorInfo.
Common error codes (60000 to 79999), see the Error Code document.
Private error codes of this API are as follows:
Error Code
Description
101001
Internal server error, please retry.
101002
Invalid parameter. Check whether the request is correct according to the error description.
101004
The call does not exist, or it may have existed but has already ended.
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Parameters	Overview
xxxxxx	SDKAppID resides in the country/region where the dedicated domain name is located. China: `console.tim.qq.com` Singapore: `adminapisgp.im.qcloud.com` Seoul: `adminapikr.im.qcloud.com` Frankfurt: `adminapiger.im.qcloud.com` Silicon Valley: `adminapiusa.im.qcloud.com` Jakarta: `adminapiidn.im.qcloud.com`
v4/call_engine_http_srv/start_call_by_robot	Request API.
sdkappid	The SDKAppID assigned by the IM console when creating an application.
identifier	Must be an App administrator account. For more details, see App admin.
usersig	The generated signature of the App administrator account. For specific operations, see generate UserSig.
random	Enter a random 32-bit unsigned integer, value ranges from 0 to 4294967295.
contenttype	The request format is fixed as `json`.

Field	Type	Attribute	Overview
Robot_Account	String	Required	Caller robot UserID. The backend does not perform heartbeat health check or busy line check on this UserID.
CalleeList_Account	Array	Required	Callee UserID list.
Timeout	Integer	Required	Timeout period (unit: ms), range: 10000 - 600000 ms.
UserData	String	Optional	Custom data will be passed to the callee side through call initiation notification, with a maximum of 1000 bytes.
CallInfo	Object	Required	Call information.
MediaType	String	Required	Media type: Video call Audio call
RoomId	String	Optional	TRTC Room ID.
RoomIdType	Integer	Optional	RoomId type: `1`:digit room ID. `2`:string Room Number.
OfflinePushInfo	Object	Optional	Offline Push Notification Configuration. Please see Message Format Description.

Error Code	Description
101001	Internal server error, please retry.
101002	Invalid parameter. Check whether the request is correct according to the error description.
101004	The call does not exist, or it may have existed but has already ended.