Ideally, messages should be short and human-readable.

Instead of "#channel_name" use "@user" in the API. 2,421 2 2 gold badges 18 18 silver badges 31 31 bronze badges. So for your case you want to use the web API method chat.postMessage instead.. 2. The incoming webhook of a Slack app is always fixed to a channel.

Schedule a message in Slack.

For best results, limit the number of characters in the text field to 4,000 characters. Our Discovery API connects Slack Enterprise Grid organizations to a customer’s partner of choice. There are … You can also send automated messages from your own Slack account in a similar manner, except you’ll need to use the chat.postMessage API with the as_user argument set to true.

Read our overview of message composition where we'll outline the core concepts and features for apps. add a comment | 3 …

It’s where the people you need, the information you share and the tools you use come together to get things done. Draft, review, and schedule important messages to post at a date and time in the future. slack-api slack. You can share messages in Slack when you need to add context or key information to conversations.

Discovery API. Slack will truncate messages containing more than 40,000 characters. I don't want to message a user directly and it to appear to come from slack bot. Enjoy peace of mind, knowing that your announcement is delivered to the team right on time with Workflow Builder by Slack. I want the message to appear to come from my bot / app. (see also this answer).. Yes,this can be done. Messages in public channels can be shared to any other conversation in Slack, but messages from private channels and direct messages can only be shared in their original conversations. Once enabled, it will be accessible to all Org Owners. If you give your own app permission, you’re essentially given an OAuth token that you can use to access Slack’s API and send POST requests for new messages from your own account. Our Discovery API lets Org Owners on the Enterprise Grid plan use approved third-party apps to export or act on messages and files from Slack. But I only want to send a message to user A without User B being notified. Slack is where work flows. LLL LLL. slack.chat.post_message('@to_user',msg,username='@from_user')
How can this be achieved via slack API? Incoming webhook vs. chat.postMessage. It's easy to translate your JSON examples to the parameters understood by chat.postMessage. There is legacy variant of the Incoming Webhook that supports overriding the channel, but that has to be installed separately and will not be part of your Slack app. And if you want to post to that user as the authenticated user, use as_user= true. 1.

The user will receive the message from slackbot as we are using API and not a direct message from any other user.
The Primary Org Owner or an Org Owner can request to enable the Discovery API. It’s easy to set up, but since you’re still required to use the Slack app system to get the key, you may still need to get permission from your workspace administrators if adding new apps is disabled for you. Making messages. It will send a message to all users who have integrated with my app with the text "Hello World".

... Is there a way to do it through the Slack API or do I need to have a script running and checking if it's time to send the message and then send it? This will require an OAuth 2.0 token with the chat:write:user permission scope , which you will need to generate yourself prior to using the API. The same composition capabilities apply, no matter the purpose of the message.