looppause 0.1.0

Human-in-the-loop API client for LoopPause. Includes LangGraph and CrewAI integrations.

looppause

Python client for the LoopPause human-in-the-loop API.

Pause any agent action, route approval to Slack or email, and resume with an HMAC-SHA256 signed proof.

Install

pip install looppause                    # base client
pip install looppause[langgraph]         # + LangGraph integration
pip install looppause[crewai]            # + CrewAI integration
pip install looppause[langgraph,crewai]  # everything

Quick start

from looppause_client import LoopPauseClient

client = LoopPauseClient()  # reads LOOPPAUSE_API_KEY + LOOPPAUSE_SIGNING_SECRET

pause_id = client.create_pause(
    agent_id="billing-agent",
    action={"type": "payment", "description": "Pay Acme Corp $12,450"},
    recipients=[{"channel": "slack", "target": "#finance-approvals"}],
    idempotency_key="idem_abc123",
)

proof = client.wait_for_proof(pause_id)

if proof.human_authorized:
    # proceed
    pass

Early access

LoopPause is in early access. Request access: [e-mail]