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power virtual agents: unleashing the power of adaptive cards with power fx

power virtual agents (pva) allows you to create powerful and intelligent chatbots without writing a single line of code. while the drag-and-drop interface is fantastic for beginners, the real magic happens when you combine it with adaptive cards and power fx. this tutorial will guide you through creating dynamic and interactive adaptive cards within your pva bots using power fx.

*why adaptive cards and power fx?*

*adaptive cards:* adaptive cards provide a platform-agnostic way to design rich, interactive content. they're rendered natively within the host application (like microsoft teams, pva web chat, etc.), providing a consistent user experience across different channels.
*power fx:* power fx is a low-code expression language that lets you manipulate data, perform calculations, and add logic to your pva bot. it's essentially excel formulas on steroids, enabling you to dynamically populate your adaptive cards with data fetched from variables, data sources, or even external apis.

*prerequisites:*

a microsoft power platform environment (with power virtual agents).
basic familiarity with power virtual agents.
some understanding of power fx fundamentals.

*tutorial overview:*

we'll create a simple "employee directory" bot that allows users to search for employees and display their details in an adaptive card. we'll cover these key aspects:

1. *creating a new bot and topic:* setting up the basic structure of our bot.
2. *designing the adaptive card:* building the adaptive card json structure for displaying employee information.
3. *fetching employee data (simulated):* creating sample data within our bot for demonstration. in a real-world scenario, this would connect to a database or api.
4. *using power fx to populate the card:* dynamically inserting employee data into the adaptive card using power fx expressions.
5. **displaying the adaptive ...

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Power Virtual Agents
Adaptive Cards
PowerFX
chatbot development
interactive messaging
dynamic content
user engagement
Microsoft Power Platform
card design
data integration
conversational AI
custom responses
visual elements
automation
user experience