pip install arclasp

ARCLASP_API_KEY=prail_your_key_here

import asyncio
import os

import arclasp


async def execute_customer_action() -> None:
    # Replace this with the real side effect in your application.
    # Arclasp does not execute the tool for you.
    print("Customer-side action executed.")


async def main() -> None:
    arclasp.init(
        api_key=os.environ["ARCLASP_API_KEY"],
    )

    async with arclasp.Chain("first-governed-action") as chain:
        print(f"Chain: {chain.chain_id}")
        print(
            "Open: "
            f"https://app.arclasp.com/dashboard/chains/{chain.chain_id}"
        )

        decision = await chain.record_agent_action(
            agent_name="payment-agent",
            action_type="tool_call",
            action_name="initiate_transfer",
            payload={"amount_usd": 6000, "currency": "USD"},
        )

        print(
            "Governance resolved:",
            decision.policy_decision,
            decision.decision_source,
        )

        # The governance decision has resolved. Your application still owns
        # the real tool call or side effect.
        await execute_customer_action()

    receipt = await chain.receipt()
    if receipt is not None:
        print(f"Chain Record: {receipt.receipt_number}")


asyncio.run(main())

python first_governed_action.py

proposed customer action
        ->
Arclasp governance decision
        ->
optional human approval
        ->
customer executes its own action
        ->
Chain completion and evidence