AI Support Agent admin panel showing automated email conversations and real-time monitoring

AI Agent Development

Support Automation

$0.02/Conversation


AI Support Agent for Fitness App

AI support agent that processes tickets from customer support system via webhooks, handling refund and cancellation requests instantly at scale. Currently email-based, with Instagram and website widget planned. Prevents chargebacks through 24/7 responses, intelligently escalates complex cases, and retains customers with personalized offers. Built with GPT-4 at $0.02 per conversation.

24/7
Response Time
1000s
Daily Users
$0.02
Per Conversation
4h β†’ 1m
Reply Time

🎯The Challenge

A fitness app with thousands of daily users faced a critical chargeback problem. Their Ukraine-based support team couldn't respond fast enough to US customers requesting refunds. When responses took 4+ hours due to time zones, frustrated customers filed chargebacks instead of waiting β€” costing the company lost revenue, processor fees, and potential account restrictions.

Manual 24/7 support wasn't financially viable. The solution needed to check refund eligibility based on usage data, provide policy-compliant responses, and create tickets for human review β€” all while responding in seconds to prevent chargebacks.

πŸ’‘Our Solution

We built a production-ready AI support agent that receives tickets from the customer support system via webhooks. The agent uses GPT-4 to analyze requests, syncs deeply with internal backend systems to validate user data, and intelligently escalates complex cases to humans while auto-resolving simple inquiries.

We worked closely with the client's support department to crystallize business processes, SOPs, and knowledge base β€” brainstorming how to handle edge cases and retention scenarios. Our backend development team built an admin panel with conversation monitoring, cost tracking, and prompt management. The system handles thousands of conversations daily at $0.02 per conversation.

How It Works

01
πŸ’¬

Get Customer Message

Webhook from support system triggers processing

AI agent receives tickets via webhooks from the customer support system. Currently email-based, with Instagram and website widget channels planned. Spam is filtered and duplicate tickets are detected automatically.

02
πŸ“Š

Analyze & Categorize

Auto-tag based on SOPs, check user data

System categorizes tickets according to company SOPs, sets appropriate tags, and syncs with backend to validate user data (subscription status, usage history). Previous conversation history β€” even from before AI launch β€” is loaded for context.

03
πŸ€–

Generate Response

AI creates policy-compliant reply in user's language

GPT-4 generates a response following SOPs and conversation guidelines. If the message contains multiple questions, the agent combines relevant prompts to address each one. Responses are sent in the customer's language.

04
🎫

Resolve or Escalate

Auto-resolve simple cases, escalate complex ones

Simple inquiries are resolved automatically. Cases are escalated to humans when: context is insufficient, actions require approval (refunds, cancellations, discounts), or the customer is frustrated or angry. CRM ticket includes full history and AI recommendation.

What We Built

πŸ”Œ CRM Webhook Integration

Receives tickets from customer support system via webhooks. Currently email-based, with Instagram and website widget channels planned.

🚨 Smart Escalation

AI escalates to humans when context is missing, actions need approval (refunds, discounts, email changes), or customer is frustrated or angry.

🏷️ Auto-Categorization

Automatically categorizes and tags tickets based on company SOPs. Detects duplicate tickets and filters spam messages.

πŸ’° Retention Flow

Proactively offers trials and discounts to retain customers considering cancellation. Personalized offers based on user history.

⏰ Automatic Follow-ups

Schedules follow-up messages based on business logic to activate users or complete unfinished conversations.

🧩 Multi-Intent Processing

When a message contains multiple questions, AI combines relevant SOPs to craft a comprehensive response addressing each one.

🌍 Multi-Language Support

Automatically detects customer language and responds accordingly. Follows English-language policies while communicating in user's native language.

πŸ• Historical Context

Loads previous conversation history β€” even from before AI agent was launched β€” to provide contextually aware responses.

πŸ”— Deep Backend Sync

Real-time sync with internal systems ensures user data (subscription status, usage) is always present and valid during case processing.

πŸ“ Prompt Templates

Manage different templates for cancellation requests, technical issues, user feedback, and more. Version control included.

πŸ“Š Token Usage Dashboard

Monitor LLM token consumption and costs across all API calls. Analyze spending and predict future costs.

πŸ”’ Data Privacy

Sensitive user data is removed before sending to the LLM. PII stripping ensures compliance and security.

Email Conversations Dashboard

View and manage all AI-handled conversations. See user messages, AI responses, and conversation status in real-time.

Email Conversations Dashboard

Technology Stack

NestJS

NestJS

TypeScript

TypeScript

PostgreSQL

PostgreSQL

Redis

Redis

React

React

OpenAI GPT-4

OpenAI GPT-4

Backend & AI Infrastructure

NestJS backend with TypeScript, OpenAI GPT-4 for response generation, PostgreSQL for data storage, Redis for caching, and BullMQ for job queues. Gmail API integration for email handling, Amplitude for user analytics.

Admin Dashboard

React with TypeScript, Ant Design components, real-time updates via WebSockets, and responsive design for all devices. Token usage monitoring and cost tracking.

The Team

Bohdan

Bohdan

Full-Stack Developer

Backend architecture and AI integration.

Victoria

Victoria

QA Engineer

Testing and quality assurance.

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FaQ

AI support agent development costs vary based on integration complexity, training data requirements, and automation scope. A basic agent with email integration and refund automation typically ranges from $20,000 to $50,000. Complex systems with CRM integration, multi-channel support, and advanced analytics can range from $50,000 to $120,000+. We offer free consultations to provide accurate estimates based on your support volume and requirements.

Development timelines depend on integration complexity and training data preparation. A basic AI agent with email integration takes 2-3 months, while complex systems with CRM integration, analytics platform connectivity, and multi-channel support typically require 4-6 months. We use agile methodology to deliver a working prototype within the first month, allowing you to test AI responses and refine conversation flows throughout development.

We implement multiple safety layers: policy compliance rules that prevent responses violating your refund or support policies, human-in-the-loop review where complex cases are escalated to your team, response testing across hundreds of scenarios before launch, confidence thresholds that trigger human review for uncertain cases, version-controlled prompt templates for rollback if needed, and continuous monitoring of AI responses with alerts for unusual patterns. Every response follows your approved conversation guidelines.

Operating costs depend on conversation volume and LLM usage. For a fitness app handling thousands of daily conversations, costs typically range from $0.01 to $0.05 per conversation using GPT-4. A system handling 10,000 conversations monthly would cost approximately $100-500 in LLM API fees, plus hosting infrastructure ($50-200/month). Our admin dashboard provides real-time token usage tracking to monitor and optimize spending.

We work closely with your support department to crystallize business processes, SOPs, and knowledge base β€” brainstorming how to handle edge cases together. The AI is trained on your policies, successful conversation history (including pre-AI launch data), escalation rules, retention scenarios, and brand voice. We provide a prompt template editor in the admin panel for testing and updating responses without coding.

AI support agent development costs vary based on integration complexity, training data requirements, and automation scope. A basic agent with email integration and refund automation typically ranges from $20,000 to $50,000. Complex systems with CRM integration, multi-channel support, and advanced analytics can range from $50,000 to $120,000+. We offer free consultations to provide accurate estimates based on your support volume and requirements.

Development timelines depend on integration complexity and training data preparation. A basic AI agent with email integration takes 2-3 months, while complex systems with CRM integration, analytics platform connectivity, and multi-channel support typically require 4-6 months. We use agile methodology to deliver a working prototype within the first month, allowing you to test AI responses and refine conversation flows throughout development.

We implement multiple safety layers: policy compliance rules that prevent responses violating your refund or support policies, human-in-the-loop review where complex cases are escalated to your team, response testing across hundreds of scenarios before launch, confidence thresholds that trigger human review for uncertain cases, version-controlled prompt templates for rollback if needed, and continuous monitoring of AI responses with alerts for unusual patterns. Every response follows your approved conversation guidelines.

AI agents can handle refund requests with policy compliance, subscription cancellations with retention offers (trials, discounts), technical troubleshooting, billing questions, account management, feature questions, and general FAQs. When a message contains multiple questions, the agent combines relevant SOPs to address each one. It automatically categorizes tickets, detects duplicates, filters spam, and responds in the customer's language while following your policies.

Yes, we build custom integrations with your existing systems. Our AI agents connect to email platforms (Gmail, Outlook), CRM systems (HubSpot, Salesforce, Zendesk), analytics platforms (Amplitude, Mixpanel), payment processors (Stripe, PayPal), and your internal backend systems. Deep backend sync ensures user data is always present and valid during case processing. Additional channels like Instagram and website widgets can be added.

The AI agent escalates to human support when: it lacks sufficient context (subscription status, missing data in database), actions require approval (refunds, cancellations, discounts, email changes), or the customer is angry, threatening, or highly frustrated. The CRM ticket includes full conversation history, previous interactions (even from before AI launch), and a proposed response recommendation for your team.

Yes, modern LLMs like GPT-4 support 50+ languages. We can configure your AI agent to detect the customer's language automatically and respond in the same language while following your English-language policies. This is particularly useful for businesses serving international customers without hiring multilingual support staff.

We implement comprehensive security: PII stripping that removes sensitive data before sending to LLM, end-to-end encryption for data at rest and in transit, secure API authentication for all integrations, encrypted database storage for conversation history, automated security updates and vulnerability patching, compliance with SOC 2 and GDPR data handling requirements, and regular security audits and penetration testing. Customer data is never used to train public AI models.

AI agents can handle refund requests with policy compliance, subscription cancellations with retention offers (trials, discounts), technical troubleshooting, billing questions, account management, feature questions, and general FAQs. When a message contains multiple questions, the agent combines relevant SOPs to address each one. It automatically categorizes tickets, detects duplicates, filters spam, and responds in the customer's language while following your policies.

Yes, we build custom integrations with your existing systems. Our AI agents connect to email platforms (Gmail, Outlook), CRM systems (HubSpot, Salesforce, Zendesk), analytics platforms (Amplitude, Mixpanel), payment processors (Stripe, PayPal), and your internal backend systems. Deep backend sync ensures user data is always present and valid during case processing. Additional channels like Instagram and website widgets can be added.

The AI agent escalates to human support when: it lacks sufficient context (subscription status, missing data in database), actions require approval (refunds, cancellations, discounts, email changes), or the customer is angry, threatening, or highly frustrated. The CRM ticket includes full conversation history, previous interactions (even from before AI launch), and a proposed response recommendation for your team.
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Week 2

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Oleg Kalyta

Oleg Kalyta

Founder & AI Lead
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Oleg Kalyta

Oleg Kalyta

Founder

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