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Every API response includes detailed cost information for real-time tracking.
Looking for pricing information? See our Pricing Overview for cost ranges and monthly projections.

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Cost Event Structure

Every API response includes an agent_cost event: 
{
  "type": "agent_cost",
  "session": "sess_abc123",
  "cost": "0.0091",
  "balance": 49.99,
  "deductionSuccess": true,
  "lowBalance": false
}

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What’s Next?

Pricing Overview

Understand cost ranges and monthly projections

API Reference

Complete API documentation with cost parameters

System Prompts

Optimize agent behavior to control costs