slack_kit

{
  "args": {
    "channel_id": {
      "desc": "The channel to set the prefs for",
      "example": "C1234",
      "required": true,
      "type": "string"
    },
    "prefs": {
      "desc": "The prefs for this channel in a stringified JSON format.",
      "example": "{'who_can_post':'type:admin,user:U1234'}",
      "required": true,
      "type": "string"
    }
  },
  "desc": "Set the posting permissions for a public or private channel.",
  "errors": {
    "channel_mention_sync_required": "If setting channel mention restriction prefs, both mention prefs must be passed and they must be the same value.",
    "channel_not_found": "Value passed for `channel` was invalid.",
    "channel_type_not_supported": "Value given for `channel_id` was a #general channel.",
    "could_not_set_channel_pref": "Setting the preference or permission failed.",
    "default_org_wide_channel": "Returned when you try to modify a default org wide channel.",
    "feature_not_enabled": "The Admin APIs feature is not enabled for this team.",
    "invalid_value": "Value passed for the preferences are invalid",
    "not_an_admin": "The token provided is not associated with an org admin.",
    "restricted_action": "A workspace preference prevents the authenticated user from archiving."
  },
  "rate_limit": {
    "label": "Tier 3: 50+ per minute",
    "url": "https://docs.slack.dev/apis/web-api/rate-limits"
  },
  "scopes": {
    "user": [
      {
        "name": "admin.conversations:write",
        "url": "https://docs.slack.dev/reference/scopes/admin.conversations.write"
      }
    ]
  }
}