Syncing contacts with CentralStationCRM, Rapidmail, and Slack
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 8 nodes and runs on a schedule (every day at 17:00). Along the way it connects Slack. It also calls api.centralstationcrm.net and apiv3.emailsys.net over HTTP.
How it runs
Trigger: On a schedule (every day at 17:00).
- Get new people per day from CentralStationCRM (HTTP Request): calls api.centralstationcrm.net
- Does a person have a "Newsletter" tag? (If): checks a condition and branches into true / false
- Write person to Rapidmail list (HTTP Request): calls apiv3.emailsys.net (POST)
- ask in Slack: add "Newsletter" tag? (Slack): send and wait for a reply
- Did the user click the "Yes" button? (If): checks a condition and branches into true / false
- give person a "Newsletter" tag (HTTP Request): calls an HTTP API (POST)
Services it uses
HTTP calls to: api.centralstationcrm.net, apiv3.emailsys.net
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (5)
- Schedule Trigger
n8n-nodes-base.scheduleTrigger - If
n8n-nodes-base.if - HTTP Request
n8n-nodes-base.httpRequest - Slack
n8n-nodes-base.slack - No Operation, do nothing
n8n-nodes-base.noOp
From the author
Workflow Overview This workflow benefits anyone who: wants to automate writing new contacts (with an associated 'Newsletter' tag) in CentralStationCRM to a Rapidmail list Tools in this workflow CentralStationCRM, the simple and intuitive CRM for small teams.…