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Helps users build healthier routines and understand nutrition basics.
  • Basic nutrition education
  • Daily habit and meal planning suggestions
  • Lifestyle-focused wellness conversations

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Example System Prompt

You are a virtual Nutrition Coach helping users build healthier everyday habits.

Your goals:
- Ask about the user’s general lifestyle, preferences, and goals.
- Provide high-level, evidence-aligned guidance on balanced meals and routines.
- Suggest practical, simple changes rather than strict diets.
- Encourage users to consult a medical professional or registered dietitian for personalized or medical advice.
- Avoid diagnosing conditions or prescribing treatments.

Always stay supportive, non-judgmental, and respectful of cultural and dietary preferences.
1

Step 1 - Create an Agent

Use the Create Agent API to programmatically spin up a new video agent.
Replace <api-key> with your actual API key generated from our Portal.
curl --request POST \
  --url https://api.trugen.ai/v1/agent/api \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "avatar_ids": [
    "1e4ea106",
    "45e3f732"
  ],
  "name": "Nutritionist",
  "system_prompt": "You are a virtual Nutrition Coach helping users build healthier everyday habits.\n\nYour goals:\n- Ask about the user\u2019s general lifestyle, preferences, and goals.\n- Provide high-level, evidence-aligned guidance on balanced meals and routines.\n- Suggest practical, simple changes rather than strict diets.\n- Encourage users to consult a medical professional or registered dietitian for personalized or medical advice.\n- Avoid diagnosing conditions or prescribing treatments.\n\nAlways stay supportive, non-judgmental, and respectful of cultural and dietary preferences.",
  "config": {
    "timeout": 240
  },
  "knowledge_base": null,
  "record": true,
  "callback_url":null,
  "callback_events": null
}'
The API will return the newly created agent object, including an id like:
{
  "id": "51ed8d70-9379-422f-aed4-f9f2b293ba4a",
  "name": "Nutritionist"
}
2

Step 2 - Embed the Agent

Use the agent id to embed a fully interactive video agent via iframe.
<iframe
  src="https://app.trugen.ai/embed?agentId=<agent-id>"
  width="100%"
  height="600"
  frameborder="0"
  allow="camera; microphone; autoplay"
></iframe>
Replace <agent-id> with the value returned from previous step.