Inbound Email API

import requests

response = requests.post(
    "https://api.casparser.in/v4/inbound-email",
    headers={"x-api-key": "your-api-key"},
    json={
        "callback_url": "https://yourapp.com/webhooks/cas-email",
        "allowed_sources": ["cdsl", "nsdl"],  # Optional filter
        "reference": "user_12345",            # Your internal ID
        "metadata": {"plan": "premium"}       # Optional key-value pairs
    }
)

data = response.json()
print(f"Forward emails to: {data['email']}")
# ie_a1b2c3d4e5f6@import.casparser.in

from flask import Flask, request, jsonify
import requests

app = Flask(__name__)

@app.route('/webhooks/cas-email', methods=['POST'])
def handle_cas_webhook():
    data = request.get_json()
    
    # Process the inbound email
    print(f"Forwarded by: {data['forwarded_by']}")  # Investor's email
    print(f"User reference: {data['reference']}")
    print(f"Files received: {data['count']}")
    
    # Download files (URLs expire in 48 hours)
    for file in data['files']:
        url = file['url']
        filename = file['filename']
        cas_type = file['cas_type']
        
        # Download to your storage
        response = requests.get(url)
        if response.status_code == 200:
            # Save to disk or upload to your storage
            with open(f"/tmp/{filename}", 'wb') as f:
                f.write(response.content)
            print(f"Downloaded {cas_type}: {filename}")
    
    return jsonify({"status": "success"})