slack_kit

{
  "args": {
    "channel_id": {
      "desc": "Channel ID of the channel the canvas will be tabbed in.",
      "required": true,
      "type": "string"
    },
    "document_content": {
      "desc": "Structure describing the type and value of the content to create",
      "example": "{\"type\": \"markdown\", \"markdown\": \"> channel canvas!\"}",
      "required": false
    },
    "title": {
      "desc": "Title of the newly created canvas",
      "example": "The Coolest Title Ever",
      "required": false,
      "type": "string"
    }
  },
  "desc": "Create a channel canvas for a channel",
  "errors": {
    "canvas_creation_failed": "Canvas was unable to be created.",
    "canvas_disabled_user_team": "Canvas is disabled on user's team",
    "canvas_tab_creation_failed": "Canvas tab was unable to be created.",
    "channel_canvas_already_exists": "Channel canvas for the specified channel already exists.",
    "channel_canvas_creation_failed": "Channel canvas was unable to be created.",
    "free_team_canvas_tab_already_exists": "Canvas tab for specified channel and team tier already exists.",
    "restricted_action": "User does not have permission to perform this action.",
    "team_tier_cannot_create_channel_canvases": "Team tier cannot create channel canvases"
  },
  "rate_limit": {
    "label": "Tier 2: 20+ per minute",
    "url": "https://docs.slack.dev/apis/web-api/rate-limits"
  },
  "scopes": {
    "bot": [
      {
        "name": "canvases:write",
        "url": "https://docs.slack.dev/reference/scopes/canvases.write"
      }
    ],
    "user": [
      {
        "name": "canvases:write",
        "url": "https://docs.slack.dev/reference/scopes/canvases.write"
      }
    ]
  }
}