LTI Pro supports bulk disassociating meetings via API. These imported meetings can be disassociated(removed) from the LTI Pro courses via API if needed.

Note:

• There is a limit of 400 meetings that can be dissociated in a single API call.
• In order to view the calendar event within the LMS, the admin user used to dissociate the meetings, need to log in to the LMS, and launch LTI pro as the instructor.
• If intending to delete the meetings via an API call, please ensure the disassociation process is complete first.

Prerequisites for bulk disassociating meetings via API

• Create your meetings via Zoom’s REST API. 
• The Auto-Populate Alternative Host setting must be disabled or create a new LTI credential only used to dissociate meetings and do not change any settings on the configuration page of LTI Pro.
• Create a digital signature X-Lti-Signature for the request as described below. This need to be passed in the request header.

Endpoint

PUT /meeting/bulkDisassociate

Request parameters

Request header

Example header signature

--header 'X-Lti-Signature: H-nOALLKJOT5i56RRKE5ehCZk9A'

1. The signature base string is created using query parameters:
   

   key=KLAIJC9OTI2Hm-vxn3UVHK&timestamp=1634769623355

2. LTI Secret - LTI secret can be found in LTI config page. It is very important to keep these values private for your application
   • If you want to use a specific userId to create the calendar event on LMS, the userId should be included in the base string as shown in the following example:

     “key=KLAIJC9OTI2Hm-vxn3UVHK&timestamp=1634769623355&userId=12dd589465Z=”

3. The signature is calculated by passing the base string and secret to the HMAC-SHA1 hashing algorithm. The calculated signature is then converted to  aencodeBase64URLSafeString.
4. Pass the value obtained from step 3 in the X-Lti-Signatureheader.

Note: The signature will be valid for 60 minutes.

Query parameters

Note: The below fields are required.

Parameter	Type	Description
timestamp	String	Current timestamp when the request is created. The value is in milliseconds.
key	String	Identifier of the LTI application that is making the request. LTI Key value can be found in LTI config page.

Request body

LTI meeting info

Content-Type: application/json

[
 {
   "meetingId":"String",
   "contextId":"String",
   "courseId":"String",
   "domain":"String"
 },
 {
  "meetingId ":"String",
  "contextId":"String",
  "courseId":"String",
  "domain":"String"
 }
]

Request body if using the account admin userId

Content-Type: application/json

{ 
 "userId": "String",
 "meetingList": 
 [
  { 
   "meetingId":"String"
   "contextId":"String"
   "courseId":"String"
   "domain":"String"
  },
  {
   "meetingId ":"String"
   "contextId":"String"
   "courseId":"String"
   "domain":"String" 
  }
 ] 
}

Example

[
 {
  "meetingId": "0123456789",
  "contextId": "sjaldjfjdkdlsj",
  "courseId": "Sample CourseID",
  "domain": "https://somelmsdomain.com"
 }
]

Schema

Parameter	Type	Description
meetingId*	String	The meeting ID of the meeting you are disassociating from a course.
contextId*	String	The Context ID for the course that the meeting is associated with.
domain*	String	The Domain used to access the LMS.
courseId**	String	The courseId is only required to support Canvas Calendar and Conversations.
userId***	String	User Id of the Zoom user. This user needs to be an Admin role in order to run the API.
meetingList***	String	List of LTI Meeting Info

*Note: This field is required.

**Note: This is only required in order to support Canvas Calendar and Conversations.

**Note: If a specific user is needed to create the calendar event within the LMS, the userId should be added to the request body. In addition,  meetingList should be utilized as seen in the second request example above.

{
  "type": "object",
  "properties": {
  "meetingId": {
   "type": "string",
   "description": "The meeting ID of the meeting you are disassociating from a course."
  },
  "contextId": {
   "type": "string",
   "description": "The Context ID for the course that the meeting is associated with."
  },
  "domain": {
   "type": "string",
   "description": "The Domain used to access the LMS."
  },
  "courseId": {
   "type": "string",
   "description": "The courseId is only required to support Canvas Calendar and Conversations."
  }
 },
  "required": [
  "meetingId",
 "contextId",
  "domain"
 ]
}

Responses

200

{
 "status": true,
 "result": "Processing Bulk Disassociate"
}

401

{
 "status": false,
 "errorCode": "401"
}

How to retrieve the userID from LTI Pro

1. Login LMS and launch LTI pro with Developer Tool.
   Note: The user must be a Zoom user.
2. Click on the Network tab.
3. In the search bar for the developer tools, search for user/settings/all.
4. Click the only API under the Name.
5. Click Preview.
   The UserId will be in the result.