Slack clean all messages (~8K) in a channel

Question

We currently have a Slack channel with ~8K messages all comes from Jenkins integration. Is there any programmatic way to delete all messages from that channel? The web interface

Answer 1

Tip: if you gonna use the slack cleaner https://github.com/kfei/slack-cleaner

You will need to generate a token: https://api.slack.com/custom-integrations/legacy-tokens