freecustom-email 1.0.1

Official Python SDK for FreeCustom.Email — disposable inboxes, OTP extraction, real-time WebSocket delivery

freecustom-email Python SDK

Official Python SDK for FreeCustom.Email — the ultimate API for disposable inboxes, automated OTP extraction, and real-time email delivery via WebSockets.

🚀 Features

• Disposable Inboxes: Instantly register and manage temporary email addresses.
• Automated OTP Extraction: Automatically extract verification codes from incoming emails.
• Real-time Delivery: Receive emails instantly via high-performance WebSockets.
• Async & Sync Support: Native asyncio support with an optional synchronous interface.
• Custom Domains: Manage and verify your own custom domains for personalized temporary mail.
• Webhooks: Programmatically manage HTTP webhooks for email notifications.
• Type-Safe: Full typing support for a better developer experience.

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📦 Installation

pip install freecustom-email

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🛠 Quick Start

1. Initialize the Client

Get your API key from the FreeCustom.Email Dashboard.

from freecustom import FreecustomEmailClient

client = FreecustomEmailClient(api_key="fce_your_api_key")

2. Async Usage (Recommended)

import asyncio
from freecustom import FreecustomEmailClient

async def main():
    client = FreecustomEmailClient(api_key="fce_...")

    # Register an inbox
    await client.inboxes.register("[e-mail]")
    print("Inbox registered!")

    # Wait for an OTP (Growth plan+)
    print("Waiting for OTP...")
    otp = await client.otp.wait_for("[e-mail]", timeout_ms=60_000)
    print(f"Your OTP is: {otp}")

    # List recent messages
    messages = await client.messages.list("[e-mail]")
    for msg in messages:
        print(f"Subject: {msg.subject} | From: {msg.from_}")

if __name__ == "__main__":
    asyncio.run(main())

3. Sync Usage

from freecustom import FreecustomEmailClient

client = FreecustomEmailClient(api_key="fce_...", sync=True)

# Register and wait
client.inboxes.register("[e-mail]")
otp = client.otp.wait_for("[e-mail]")
print(f"OTP received: {otp}")

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⚡️ Real-time WebSockets

Connect to our WebSocket server to receive emails instantly as they arrive.

import asyncio
from freecustom import FreecustomEmailClient

async def main():
    client = FreecustomEmailClient(api_key="fce_...")
    
    # Subscribe to a specific mailbox or all emails on your plan
    ws = client.realtime(mailbox="[e-mail]")

    @ws.on("connected")
    async def on_connect(info):
        print(f"Connected! Subscribed inboxes: {info.subscribed_inboxes}")

    @ws.on("email")
    async def on_email(email):
        print(f"New Email! Subject: {email.subject}")
        if email.otp:
            print(f"Extracted OTP: {email.otp}")

    @ws.on("error")
    async def on_error(event):
        print(f"WS Error: {event.message}")

    await ws.connect()
    await ws.wait() # Block and keep listening

asyncio.run(main())

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🧩 Advanced Features

Automated Verification Flow

The get_otp_for_inbox helper handles the entire lifecycle: register → trigger → wait → unregister.

async def trigger_signup():
    # Your code to click "Send OTP" on a website
    pass

otp = await client.get_otp_for_inbox(
    inbox="[e-mail]",
    trigger_fn=trigger_signup,
    timeout_ms=30_000
)

Custom Domains

Manage your own domains directly through the SDK.

# Add a new custom domain
result = await client.domains.add("my-temp-mail.com")

# Check verification status
status = await client.domains.verify("my-temp-mail.com")
if status.verified:
    print("Domain is ready to use!")

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🛡 Error Handling

The SDK provides typed exceptions for precise error management.

from freecustom.errors import AuthError, PlanError, RateLimitError, WaitTimeoutError

try:
    await client.inboxes.register("test@invalid")
except AuthError:
    print("Invalid API key.")
except PlanError as e:
    print(f"Plan limit reached. Upgrade at: {e.upgrade_url}")
except WaitTimeoutError:
    print("No email arrived within the timeout period.")

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📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

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🔗 Links

• Official Website
• API Documentation
• Dashboard
• Support