genieos 0.1.0

Official Python SDK for GenieOS — sync + async clients, typed responses, idempotency-aware retries, webhook verification.

genieos — Python SDK

The official Python SDK for GenieOS. Sync and async clients, typed responses (Pydantic), automatic idempotency, retry-on-429/5xx with exponential back-off, and webhook signature verification.

Install

pip install genieos

Requires Python 3.9+ and httpx>=0.27, pydantic>=2.6.

Quickstart (sync)

from genieos import GenieOS

with GenieOS(api_key="gos_live_...") as mg:
    ws = mg.workspace.get()
    print(ws.name, "on", ws.plan)

    send = mg.templates.send(
        "welcome",
        to="[e-mail]",
        variables={"firstName": "Aki"},
    )
    print("queued:", send.id)

The API key is also picked up from the GENIEOS_API_KEY env var, matching the Node SDK and CLI.

Quickstart (async)

import asyncio
from genieos import AsyncGenieOS

async def main():
    async with AsyncGenieOS() as mg:  # MAILGENIUS_API_KEY env var
        await mg.events.emit(
            "subscription.cancelled",
            email="[e-mail]",
            traits={"tier": "pro", "reason": "moving to weekly"},
        )

asyncio.run(main())

Webhook verification (Flask)

from flask import Flask, request, abort
from genieos import verify_webhook, WebhookSignatureError

app = Flask(__name__)

@app.post("/genieos/webhook")
def webhook():
    try:
        delivery = verify_webhook(
            request.get_data(as_text=True),
            request.headers,
            secret=os.environ["MAILGENIUS_WEBHOOK_SECRET"],
        )
    except WebhookSignatureError as e:
        abort(400, str(e))

    if delivery.type == "send.delivered":
        ... # handle it
    return "", 204

verify_webhook rejects out-of-window timestamps (default ±5 min) and performs constant-time signature comparison. The same module exposes sign_webhook for local testing.

Error handling

from genieos import (
    GenieOSRateLimitError,
    GenieOSValidationError,
    GenieOSAuthError,
)

try:
    mg.events.emit("checkout.completed", email="[e-mail]")
except GenieOSRateLimitError as e:
    time.sleep(e.retry_after_seconds)
except GenieOSValidationError as e:
    log.warning("422: %s", e.body)
except GenieOSAuthError:
    rotate_my_key()

All SDK errors inherit from GenieOSError and expose .code, .status, .request_id, .body.

License

MIT