Python SDK

pip install attest-sdk

from attest import Attest

# Initialize the client
client = Attest(api_key="sk_live_...")

# Validate an action
decision = client.validate(
    action="send_email",
    payload={
        "to": "customer@example.com",
        "subject": "Your order has shipped",
        "body": email_content
    }
)

if decision.approved:
    send_email(decision.payload)
elif decision.escalated:
    print(f"Pending review: {decision.review_id}")
else:
    print(f"Blocked: {decision.reason}")

from attest import AsyncAttest

client = AsyncAttest(api_key="sk_live_...")

async def process_action(action, payload):
    decision = await client.validate(
        action=action,
        payload=payload
    )
    return decision

from attest.integrations.langchain import AttestCallbackHandler
from langchain.agents import AgentExecutor

handler = AttestCallbackHandler(api_key="sk_live_...")

agent = AgentExecutor(
    agent=my_agent,
    tools=my_tools,
    callbacks=[handler]
)

from attest import Attest
from attest.exceptions import (
    AttestError,
    ValidationError,
    RateLimitError,
    AuthenticationError
)

try:
    decision = client.validate(action="...", payload={...})
except RateLimitError as e:
    print(f"Rate limited. Retry after {e.retry_after}s")
except AuthenticationError:
    print("Invalid API key")
except AttestError as e:
    print(f"Attest error: {e}")