List Past Participants

zoom.list_past_participants
ActionChat & messagingconnection required

Calls the Zoom API with the connection's credentials.

Page through who actually attended one ended meeting instance.

Connection

Required
Yes — the node will not save without one
Auth type
OAuth 2.0
Providers
Zoom
Secret shape
{"account_id", "client_id", "client_secret"} — Server-to-Server OAuth
Config it needs
account_id
Resolved by
config.connection_id, else node.connection_id

Configuration

3 fields, 1 required. A dotted path is a nested object and name[] an array of objects — the editor renders the same tree.

FieldTypeRequiredDefaultConstraintsExample
meeting_uuid
The UUID of the ended instance, not the meeting number — every occurrence has its own. Take it from a meeting.ended webhook or from list_meetings.
stringYes——4444AAAiAAAAAiAiAiiAii==
page_size
How many rows to return on this page (1-300).
numberNo301–300—
next_page_token
The next_page_token from a previous page. Zoom expires it after 15 minutes.
stringNo———

Example configuration

Every value below is the contract’s own example or default — nothing invented.

{
  "meeting_uuid": "4444AAAiAAAAAiAiAiiAii==",
  "page_size": 30
}

Output

One shape.

result

FieldTypeExample
participants[].id
The participant's Zoom user id, empty for a guest.
string—
participants[].name
The display name they joined under.
string—
participants[].user_email
Their email, when Zoom knows it.
string—
participants[].join_time
When they joined.
string—
participants[].leave_time
When they left.
string—
participants[].duration
Seconds they were in the meeting.
number—
participants[].registrant_id
Their registrant id, when the meeting had registration.
string—
participants[].status
in_meeting or in_waiting_room.
string—
count
How many rows this page carries.
number—
next_page_token
Token for the next page, or empty when done. Expires after 15 minutes.
string—
total_records
How many records Zoom reports across all pages.
number—
page_size
The page size Zoom actually applied.
number—
{
  "count": 0,
  "next_page_token": "",
  "page_size": 0,
  "participants": [
    {
      "duration": 0,
      "id": "",
      "join_time": "",
      "leave_time": "",
      "name": "",
      "registrant_id": "",
      "status": "",
      "user_email": ""
    }
  ],
  "total_records": 0
}

Notes

  • Somebody who rejoined appears once per session, so count distinct emails rather than rows when you want attendee numbers.
  • Needs a Pro plan or above — Zoom answers 200 with an empty list on plans that do not carry reporting.

See List Past Participants run in a workflow.

In a technical demo we add the Zoom connection, drop the node on the canvas and let Workflow Health pre-flight it before the first real run.