Generate AI Responses with Perplexity Sonar Models (Reusable Module)

Perplexity API Module

This reusable workflow allows you to interact with the Perplexity API using the sonar or sonar-pro models. It is designed to be triggered from other workflows and accepts dynamic prompts via input parameters.

Features

• 🧱 Modular: Triggered using Execute Workflow from any other workflow
• 📥 Inputs:
  • SystemPrompt: Set your system-level instruction for the LLM
  • UserPrompt: The main user prompt for the conversation
• 🧠 Uses Perplexity’s chat/completions endpoint
• 🔐 Built with API authentication in mind (Bearer token or header auth)
• 🔁 Easily extendable for any model in the Perplexity suite

Models supported

• sonar
• sonar-pro
  See full model list and capabilities

Usage

1. Set up your credentials in n8n under HTTP Bearer or Header Auth.
2. Add this workflow as a subworkflow using the “Execute Workflow” node.
3. Pass the desired SystemPrompt and UserPrompt as input variables.
4. Receive the model response in return.

Notes

• This template is inactive by default and safe to import.
• Includes sticky notes with API references and model info.