Use this guide to connect Fin AI Agent to your Zendesk account, train it with your support content, test its responses, and deploy it across your Zendesk channels. By the end, Fin will be live and handling customer queries in Zendesk. This guide is for Fin for Zendesk workspace admins setting up Fin AI Agent for the first time. You'll need admin access to both your Fin workspace and your Zendesk account to complete these steps.
Summary
The best way to think about an AI agent like Fin is to imagine you’re onboarding a new team member. Just like a new hire, Fin needs:
Access to the right information
Clear guidance on communication style
The ability to learn from experience
By gradually providing Fin with relevant content, refining its behavior, and testing its responses, you ensure it effectively supports your customers. Fin will continuously improve, learning from its interactions and the adjustments you make to its training.
Four-Step Framework for Deploying Fin
Train: Provide Fin with support content, define its communication style, and set escalation rules.
Test: Validate responses with real customer questions and refine as needed.
Deploy: Set Fin live per channel using the guided Connect → Configure → Go live flow.
Analyze: Monitor performance, optimize responses, and improve Fin’s efficiency.
This guide walks you through each step to help you maximize Fin’s impact on your support operations.
What you need before getting started
How does Fin work with Zendesk?
Fin AI Agent acts as an AI-powered support agent within Zendesk, resolving up to 86% of support volume automatically before a teammate needs to step in. It integrates with:
Knowledge Base: Uses existing help articles for accurate responses.
Messaging & Ticketing: Engages in live chats, handles tickets, and escalates when needed.
Fin Messenger (if applicable): Supports customers while escalating complex issues to Zendesk agents.
Understanding how Fin fits into your Zendesk environment helps you configure it effectively.
Who should be involved in setting up Fin? (optional)
To successfully deploy Fin, form a team with key roles:
Support Leader: Ensures Fin aligns with customer support goals.
Technical Leader: Manages integration and troubleshooting.
Content Owner: Optimizes Fin’s knowledge base for accuracy and relevance.
How do you measure Fin's success?
Track Fin’s effectiveness with:
Resolution Rate & Customer Satisfaction (CSAT): Measures answer quality and customer satisfaction.
Average Handling Time & Total Hours Saved: Evaluates efficiency gains.
Qualitative Factors: Assesses tone, clarity, and answer quality.
Deflection & Involvement Rates: Provides insights, though not always a complete performance picture.
Step 1: Train
How to train Fin with your support content
Fin provides accurate responses by leveraging your existing support materials. Ensure Fin has access to high-quality training content:
Sync Content from Zendesk: Connect Fin to your help center.
Upload PDFs or Text Snippets: Supplement with FAQs or policy documents.
Manage Content Updates: Regularly update Fin’s knowledge base.
From the Train section in your Fin workspace, you can sync your Zendesk help center articles, upload PDF files, and enable or disable content sources for Fin AI Agent — all from one place.
How to set Fin's guidance and escalation rules
Beyond knowledge, Fin needs structured communication rules to understand how to communicate and when to escalate in line with your company's processes:
Set the Basics: Define Fin’s tone and response length.
Define Communication Style: Guide vocabulary and terminology usage.
Set Up Clarification Steps: Train Fin to ask follow-up questions.
Establish Escalation Rules: Define when and how Fin should escalate issues.
How to automate multi-step processes with Tasks
Tasks let Fin handle structured, multi-step workflows — like processing a refund or collecting account details — without human involvement:
Create Task-Based Workflows: Automate troubleshooting, refunds, and structured processes.
Integrate with External Systems: Enable Fin to pull in data or take action.
Maintain a Conversational Experience: Ensure automation remains smooth and intuitive.
How to use content suggestions to optimize Fin
As Fin interacts with customers, it identifies knowledge gaps:
Identify Content Gaps: Update support articles accordingly.
Create New Support Content: Get AI-driven recommendations for missing topics.
Improve Resolution Rates: Enhance the knowledge base to reduce escalations.
Step 2: Test
How to test Fin's answers
Before fully deploying Fin, it's crucial to validate Fin’s responses and ensure they align with your support expectations:
Ask Real Customer Questions: Evaluate response accuracy.
Review Fin’s Answers: Identify areas for improvement.
Refine Fin’s Configuration: Adjust guidance, content settings, and escalation rules.
Compile a control set of 50 common customer queries and run them in the Test section of your Fin workspace (select Test in the left nav). For each query, assess whether Fin provided an accurate, appropriately escalated, or well-formed response.
Why is Fin giving inaccurate answers?
Once the test has completed, if Fin’s responses are inaccurate, here are the most common causes and how to rectify them:
Gaps in Content → Update your articles or create snippets (short pieces of content Fin uses to answer specific questions) to fill in the blanks
Lack of Guidance → Add or review the guidance you have set, ensuring it follows best practice.
Missing data → Make sure Fin has access to the right data by mapping each type of Fin data to the equivalent in Zendesk. For example 'user attributes' in Fin is called 'People data' in Zendesk. Learn more. Refer to this article to learn, how to test Fin.
Step 3: Deploy
How to deploy Fin on Zendesk
For Fin for Zendesk, we recommend starting with a controlled rollout before enabling Fin across all channels:
Select a Customer Segment: e.g., free users.
Focus on a Specific Topic: e.g., a product area.
Step 1: Connect your Zendesk account
Before you can deploy any channel, you need to authenticate Fin with Zendesk. This is a one-time step that covers both Zendesk Tickets and Zendesk Messaging (Sunshine — Zendesk's messaging API, required for live chat channels). OAuth is a secure, token-free authentication method — no API keys to manage.
Go to Connect in the left nav.
Expand Connect to Zendesk and click Connect. A popup opens — sign in to Zendesk using OAuth and approve access.
Once connected, the status shows as Connected with your Zendesk domain displayed. You can also connect Zendesk Sunshine from the same screen if you're deploying Zendesk Messaging.
Note: Zendesk Messaging requires a Sunshine licence from Zendesk. If you don't have one, contact Zendesk support before attempting to connect. If your browser blocks popups, allow popups before starting the OAuth flow.
The Connect screen is separate from Deploy. You must complete this step before any channel can go live. If the connection fails, check that your Zendesk account has admin permissions and that popups are allowed for app.intercom.com, then try again.
Fin for Zendesk can be deployed across three channels. Each has its own guided setup flow in your Fin workspace under Deploy. Choose the channel or channels relevant to your setup:
Deployment options
Option 1: The Fin Messenger
Fin responds to live chats in Fin Messenger and escalates to a Zendesk agent or creates a Zendesk ticket when needed. Learn more about how to set up the Fin Messenger.
Option 2: Zendesk Messaging
Fin responds to live chats in Zendesk Messaging and escalates unresolved queries to human agents. Set up Zendesk Messaging — go to Deploy › Zendesk Messaging, then connect, configure, and go live.
Option 3: Zendesk Tickets
Fin replies to customer tickets in Zendesk and escalates issues when necessary. Set up Zendesk Tickets — go to Deploy › Zendesk Tickets, then connect, configure, and go live.
Step 4: Analyze
How to analyze Fin's performance
Tracking performance helps refine Fin’s responses and maximize efficiency:
Monitor Conversation Success Rates: Assess how well Fin handles inquiries.
Identify Areas for Improvement: Review Fin’s accuracy and refine training.
Optimize Workflows: Adjust automation and escalation rules based on insights.
For broader performance trends, use Zendesk reporting. To analyze Fin-specific performance, leverage the Fin Performance Report and Content Gaps Insights (both available under Analyze in your Fin workspace). Use the insights to identify gaps, then loop back to Step 1: Train to update content or guidance as needed. Learn more on how to analyze Fin’s impact.
Once Fin is live, monitor its performance from the Analyze section. Fin will continue to improve as you refine its content and guidance based on real customer interactions — helping customers faster and more efficiently.
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