/admin.conversations.search

{
    "channels": [
        {
            "created": 1449252889,
            "creator": "U012A3CDE",
            "id": "C012AB3CD",
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            "is_channel": true,
            "is_ext_shared": false,
            "is_general": true,
            "is_group": false,
            "is_im": false,
            "is_member": true,
            "is_mpim": false,
            "is_org_shared": false,
            "is_pending_ext_shared": false,
            "is_private": false,
            "is_shared": false,
            "name": "general",
            "name_normalized": "general",
            "num_members": 4,
            "pending_shared": [],
            "previous_names": [],
            "purpose": {
                "creator": "",
                "last_set": 0,
                "value": "This channel is for team-wide communication and announcements. All team members are in this channel."
            },
            "topic": {
                "creator": "",
                "last_set": 0,
                "value": "Company-wide announcements and work-based matters"
            },
            "unlinked": 0
        }
    ],
    "ok": true,
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}