responses & tracing
Understanding agent response formats and message structures in Letta Cloud.
Debug and analyze your agent’s execution with detailed tracing.
API Responses
Section titled “ API Responses”View all API responses with key details:
- Timestamp: When processed
- Duration: Server processing time
- Status: Success/error codes
- Source: Originating application
- Payload: Full request/response data
Message Inspection
Section titled “ Message Inspection”
Click “Inspect Message” to trace agent execution:
Request Details
Section titled “Request Details”- Original POST request that triggered the agent
- All parameters and context information
Agent Loop Trace
Section titled “Agent Loop Trace”Step-by-step execution flow:
- Input Processing: How the server interpreted the request
- Tool Invocations: Each tool called with parameters, timing, and results
- Memory Updates: How agent memory was modified
- Agent Messages: Prompts, responses, and token usage
- Response Completion: Final response construction
Debugging Features
Section titled “Debugging Features”- Performance: Identify bottlenecks and optimization opportunities
- Errors: Pinpoint failure points with stack traces
- Behavior: Understand agent decision-making process