Slack
SLACK_CUSTOMIZE_URL_UNFURLING_IN_MESSAGES
DEPRECATED: Customizes URL previews (unfurling) in a specific Slack message. Use `customize_url_unfurl` instead.
Remote slack
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See providers with this name
Input Schema
{
"type": "object",
"properties": {
"ts": {
"type": "string",
"description": "Timestamp of the message to customize URL unfurling for.\nExample: \"1234567890.123456\""
},
"channel": {
"type": "string",
"description": "Channel, private group, or DM channel to send message to. Can be an encoded ID, or a name.\nExamples:\n \"C1234567890\"\n \"general\""
},
"unfurls": {
"type": "string",
"description": "URL-encoded JSON mapping message URLs to custom unfurl content (Slack attachment format or unfurl blocks). To remove an existing unfurl, provide an empty unfurl block for its URL.\nExample: \"%7B%22https%3A%2F%2Fexample.com%2Farticle%22%3A%7B%22text%22%3A%22Article%20Preview%22%7D%7D\""
},
"user_auth_url": {
"type": "string",
"description": "URL-encoded custom URL for user authentication with your app to enable unfurling. Used when `user_auth_required` is true.\nExample: \"https://yourapp.com/slack/auth?user_id=U123&channel_id=C123\""
},
"user_auth_message": {
"type": "string",
"description": "Ephemeral message text prompting user authentication with your app for domain-specific unfurling. Used when `user_auth_required` is true and authorization is pending.\nExample: \"Please authenticate with MyApp to see rich previews for example.com.\""
},
"user_auth_required": {
"type": "boolean",
"description": "Set to `true` if user authentication is required to unfurl links for a domain, enabling an authentication flow using `user_auth_url` and `user_auth_message`.\nExamples:\n true\n false"
}
}
}