export FACT0_API_KEY="f0_live_..."
pip install fact0-sdk

import os
import fact0

client = fact0.Client(api_key=os.environ["FACT0_API_KEY"])

client.audit.log(
    actor={"id": "user_123", "type": "human", "email": "admin@acme.com"},
    action="document.delete",
    resource={"id": "doc_456", "type": "document", "name": "Q3 Report"},
    outcome="success",
    metadata={"ip": "203.0.113.5"},
)

client.close()  # drain buffer; optional in long-running servers (atexit)

events = client.audit.list_events(resource_id="doc_456", page_size=20)
for evt in events["events"]:
    print(evt["action"], evt["outcome"])

import os
import fact0

client = fact0.Client(api_key=os.environ["FACT0_API_KEY"])

with client.telemetry.execution(
    agent_id="weather-bot",
    agent_name="Weather Bot",
    trigger="user_query",
) as ex:
    with ex.span("tool.geocode", span_type="TOOL_CALL") as span:
        span.log_event("query", {"city": "San Francisco"})
        span.complete(output={"lat": 37.77, "lon": -122.42})