coffrify 0.2.0

Official Python SDK for Coffrify — encrypted file transfer infrastructure.

coffrify

Official Python SDK for Coffrify — encrypted file transfer infrastructure.

Install

pip install coffrify
# or with uv
uv add coffrify
# or with poetry
poetry add coffrify

Requires Python 3.9+.

Quickstart

from coffrify import Coffrify

client = Coffrify(api_key="cfy_live_...")  # or set COFFRIFY_API_KEY env var

# Create a transfer
result = client.transfers.create(
    files=[{"name": "rapport.pdf", "size": 1_240_000, "mime_type": "application/pdf"}],
    expires_in_hours=72,
    max_downloads=10,
    password="secret",
)
print(result["share_url"])

# List webhooks
webhooks = client.webhooks.list()

# Subscribe to a webhook (secret returned ONCE)
created = client.webhooks.create(
    name="Production",
    url="https://app.example.com/hooks/coffrify",
    events=["transfer.created", "transfer.downloaded"],
)
print("SAVE THIS SECRET:", created["secret"])

Webhook signature verification

from flask import Flask, request, abort
from coffrify.webhooks import verify

app = Flask(__name__)

@app.post("/hooks/coffrify")
def webhook():
    result = verify(
        raw_body=request.data.decode("utf-8"),
        signature_header=request.headers.get("X-Coffrify-Signature"),
        secret=os.environ["COFFRIFY_WEBHOOK_SECRET"],
    )
    if not result.valid:
        abort(400, result.reason)

    event = result.event
    if event["type"] == "transfer.downloaded":
        # ...
        pass
    return ("", 200)

The signature header X-Coffrify-Signature: t=<ts>,v1=<hex> is verified with constant-time comparison and a ±5 minute timestamp tolerance.

Auto-retry & Idempotency

The SDK auto-injects Idempotency-Key headers on every POST/PUT/PATCH/DELETE for safe retries. Network errors and 5xx/429 responses retry up to 3 times with exponential backoff.

Disable with Coffrify(api_key=..., max_retries=0, auto_idempotency=False).

Auth

Authentication uses Bearer tokens with your API key:

• Live keys: cfy_<64 hex> — production data
• Test keys: cfy_test_<64 hex> — sandbox

key = client.api_keys.create(
    name="CI deploy bot",
    scopes=["transfers:write", "webhooks:manage"],
    expires_in_days=90,
    allowed_ips=["1.2.3.4/32"],
)
print("SAVE:", key["key"])

License

MIT