Querying Knowledge Bases

Search and retrieve information from your documents.

Agent Integration

When you attach a knowledge base to an agent:

1. Agent receives a user question
2. Automatically searches the knowledge base
3. Retrieves relevant chunks
4. Includes them in context for the response

Workflow Integration

Use the Knowledge Base Query node:

// Output
{{kb_query.results}}           // Array of matching chunks
{{kb_query.results[0].content}} // First result text
{{kb_query.results[0].score}}   // Similarity score

API Querying

curl -X POST https://api.flowmaestro.ai/knowledge-bases/{id}/query \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "query": "What is the return policy?",
    "topK": 5
  }'

Search Parameters

Parameter	Description	Default
query	Search text	Required
topK	Max results to return	5
scoreThreshold	Minimum similarity (0-1)	0.0