# Quaderno AI agent for Slack & Microsoft Teams Viktor is an AI employee that connects to Quaderno and helps you create invoices and manage recurring subscription billing, running 4 Quaderno actions for you like Update Invoice, Create Invoice, and Create Contact. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in Quaderno and reports back. Viktor connects with a scoped API key. - Tool: Quaderno - Category: Sales & CRM - Connection: API key - Actions available: 4 - Works from: Slack and Microsoft Teams - Page: https://viktor.com/integrations/quaderno ## What can you ask Viktor to do in Quaderno? - "Send this month's invoices in Quaderno to the customers on this list." - "Find the customers in Quaderno with a failed subscription payment and draft outreach." - "Watch Quaderno for a canceled subscription and alert me with the reason if given." - "Pull this month's recurring revenue from Quaderno and post it every month." ## What can Viktor do in Quaderno? (4 actions) - **List Invoice ID Options** - Retrieves available options for the Invoice ID field. - **Update Invoice** - Modify an existing invoice's details in Quaderno. - **Create Invoice** - Generate a new invoice in Quaderno. - **Create Contact** - Add a new contact to Quaderno. ## How does Viktor work with Quaderno? 1. Add Viktor to Slack or Microsoft Teams. 2. Connect Quaderno with an API key - Viktor handles authentication. 3. Ask in plain English. Viktor runs the Quaderno actions, chains them with your other tools when needed, and reports back. Sensitive actions wait for your approval. ## What is a Quaderno AI agent? A Quaderno AI agent is an AI that connects to your Quaderno account and completes work in it - it doesn't just answer questions about Quaderno, it takes the actions. Viktor is that agent: an AI employee that works in Quaderno 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 Quaderno actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs. ### About Quaderno Automate tax compliance worldwide with one click. Quaderno handles sales tax so savvy entrepreneurs don’t have to. ## 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 Quaderno 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 Quaderno? Yes. Quaderno 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 Quaderno from Slack or Microsoft Teams - no workflow builder, no code. ### How do I connect Quaderno to Viktor? Ask Viktor in Slack or Microsoft Teams to connect Quaderno, then paste an API key from your Quaderno 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 Quaderno? Viktor can run 4 Quaderno actions, including Update Invoice, Create Invoice, and Create Contact - and chain them with other tools in a single request. In practice that means Viktor helps you create invoices and manage recurring subscription billing. 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 Quaderno? 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 Quaderno actions to take, runs them, and reports back. ### Is my Quaderno data secure with Viktor? Yes. Viktor connects to Quaderno 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 Quaderno integration cost? Nothing extra - every integration, including Quaderno, 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 Quaderno 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 Quaderno, cross-reference it with another tool - for example Slack or Gmail, and deliver the finished result in Slack or Microsoft Teams. ## Viktor uses Quaderno together with - [Slack](https://viktor.com/integrations/slack) - [Gmail](https://viktor.com/integrations/gmail) - [Google Sheets](https://viktor.com/integrations/google-sheets) - [Notion](https://viktor.com/integrations/notion) - [Salesforce](https://viktor.com/integrations/salesforce) - [Stripe](https://viktor.com/integrations/stripe) ## More Sales & CRM integrations - [HubSpot](https://viktor.com/integrations/hubspot) - [Upsales](https://viktor.com/integrations/upsales) - [Keap (Infusionsoft)](https://viktor.com/integrations/keap-infusionsoft) - [Apollo.io (API Key)](https://viktor.com/integrations/apollo-io-api-key) - [Teamgate](https://viktor.com/integrations/teamgate) - [Pipedrive](https://viktor.com/integrations/pipedrive) - [Enrich Layer](https://viktor.com/integrations/enrich-layer) - [Zoom](https://viktor.com/integrations/zoom) ## 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.