# Rejoiner AI agent for Slack & Microsoft Teams Viktor is an AI employee that connects to Rejoiner with a scoped API key and helps you build email campaigns and automated customer journeys, running 4 Rejoiner actions for you like Start Journey, List List ID Options, and Add Customer to List. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in Rejoiner and reports back. Setup takes about two minutes. - Tool: Rejoiner - Category: E-Commerce - Connection: API key - Actions available: 4 - Works from: Slack and Microsoft Teams - Page: https://viktor.com/integrations/rejoiner ## What can you ask Viktor to do in Rejoiner? - "Draft next week's newsletter in Rejoiner from this outline and send it to me for approval." - "Set up a welcome journey in Rejoiner for new signups this week." - "Pull open, click, and journey performance from Rejoiner and post it every Monday." - "Watch Rejoiner for a drop in engagement or a spike in unsubscribes and alert me with the likely cause." ## What can Viktor do in Rejoiner? (4 actions) - **List List ID Options** - Retrieves available options for the List ID field. - **Update Customer Profile** - Updates a customer's profile information. - **Start Journey** - Triggers the beginning of a customer journey in Rejoiner. - **Add Customer to List** - Adds a customer to a specific list, or if the customer already exists, will update the record of that customer with the supplied data. ## How does Viktor work with Rejoiner? 1. Add Viktor to Slack or Microsoft Teams. 2. Connect Rejoiner with an API key - Viktor handles authentication. 3. Ask in plain English. Viktor runs the Rejoiner actions, chains them with your other tools when needed, and reports back. Sensitive actions wait for your approval. ## What is a Rejoiner AI agent? A Rejoiner AI agent is an AI that connects to your Rejoiner account and completes work in it - it doesn't just answer questions about Rejoiner, it takes the actions. Viktor is that agent: an AI employee that works in Rejoiner on your behalf and delivers the finished result in Slack or Microsoft Teams. Unlike workflow builders such as Zapier or Make, there is nothing to configure - no triggers to map, no workflows to maintain. You describe the outcome in plain English, and Viktor picks the right Rejoiner actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs. ### About Rejoiner Retention Marketing Software for Ecommerce ## Security and permissions - Scoped API keys - Viktor stores your key securely, uses only the scopes you grant, and you can revoke it at any time. - Review-first approvals: sensitive Rejoiner actions wait for your sign-off before they run. - Isolated compute per team, encrypted in transit and at rest - and your data is never used to train models. - SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress. ## FAQ ### Does Viktor integrate with Rejoiner? Yes. Rejoiner is one of the 3,200+ tools Viktor connects to, via a managed connector. Once connected, anyone on your team can put Viktor to work in Rejoiner from Slack or Microsoft Teams - no workflow builder, no code. ### How do I connect Rejoiner to Viktor? Ask Viktor in Slack or Microsoft Teams to connect Rejoiner, then paste an API key from your Rejoiner account when prompted. Viktor stores the key securely, uses only the scopes you grant, and you can revoke it at any time. Setup takes about two minutes. ### What can Viktor do in Rejoiner? Viktor can run 4 Rejoiner actions, including Start Journey, List List ID Options, and Add Customer to List - and chain them with other tools in a single request. In practice that means Viktor helps you build email campaigns and automated customer journeys. If a task spans several actions, Viktor plans the sequence itself and reports back when the work is done. ### Do I need to build workflows to automate Rejoiner? No. Viktor isn't a workflow builder - there are no triggers to map and no workflows to maintain. You ask for the outcome in plain English in Slack or Microsoft Teams, and Viktor decides which Rejoiner actions to take, runs them, and reports back. ### Is my Rejoiner data secure with Viktor? Yes. Viktor connects to Rejoiner with a scoped API key, runs in an isolated environment per team, and never trains models on your data. Sensitive actions wait for your approval, and you can revoke access at any time. Viktor is SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress. ### How much does the Rejoiner integration cost? Nothing extra - every integration, including Rejoiner, is available on every plan. You can start free with up to $100 in credits, no credit card required; paid plans start at $50/month. ### Can Viktor use Rejoiner together with my other tools? Yes - that's the point. Viktor connects to 3,200+ tools and works across them in a single run: it can pull data from Rejoiner, cross-reference it with another tool - for example Slack or Gmail, and deliver the finished result in Slack or Microsoft Teams. ## Viktor uses Rejoiner together with - [Slack](https://viktor.com/integrations/slack) - [Gmail](https://viktor.com/integrations/gmail) - [Google Sheets](https://viktor.com/integrations/google-sheets) - [HubSpot](https://viktor.com/integrations/hubspot) - [Notion](https://viktor.com/integrations/notion) - [Salesforce](https://viktor.com/integrations/salesforce) ## More E-Commerce integrations - [SureCart](https://viktor.com/integrations/surecart) - [Google BigQuery](https://viktor.com/integrations/google-bigquery) - [DataForSEO](https://viktor.com/integrations/dataforseo) - [Shopify (OAuth)](https://viktor.com/integrations/shopify-oauth) - [Facebook](https://viktor.com/integrations/facebook) - [Twilio SendGrid](https://viktor.com/integrations/twilio-sendgrid) - [Planview Leankit](https://viktor.com/integrations/planview-leankit) - [Postmark](https://viktor.com/integrations/postmark) ## Get started Viktor is free to start - up to $100 in credits, no credit card required. All 3,200+ integrations are included on every plan. Sign up at https://viktor.com or browse all integrations at https://viktor.com/integrations.