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Power Platform Community / Forums / Copilot Studio / How to pass dynamic pa...
Copilot Studio
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How to pass dynamic parameters to external APIs in Copilot Studio?

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Posted on by JB-27110738-0
When editing a topic flow in Copilot Studio, I want to call an external API. I've found the HttpRequest node, but it seems to only allow fixed parameters. Is there a way to pass variable parameters to an external API? This is crucial for integrating external LLMs or Agents into Copilot Studio workflows.
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  • Suggested answer
    Artur Stepniak Profile Picture
    Artur Stepniak 1,539 Moderator on at
    Hello,
     
    it's possible, you need to navigate to the action properties and switch the value from JSON to Formula, as here:
     
     
    In the formula, you can add dynamic paramters like variables.
     
    In case of any other questions, let me know. If the answer helped you, mark it, so that others can benefit from it.
     
    Best regards,
     
    Artur Stepniak

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