Python SDK

pip install dome-api-sdk

from dome_api_sdk import DomeClient

dome = DomeClient({"api_key": "YOUR_API_KEY"})

# The SDK handles connection events internally
# You can check connection status
if dome.polymarket.websocket.is_connected():
    print("Connected to Dome API WebSocket")

subscription = dome.polymarket.websocket.subscribe({
    "platform": "polymarket",
    "version": 1,
    "type": "orders",
    "filters": {
        "users": [
            "0x6031b6eed1c97e853c6e0f03ad3ce3529351f96d",
            "0x7c3db723f1d4d8cb9c550095203b686cb11e5c6b"
        ]
    }
})

print(f"Subscription ID: {subscription.subscription_id}")

def handle_order_event(event):
    print("Order event received:")
    print(f"Subscription ID: {event.subscription_id}")
    print(f"Order data: {event.data}")
    
    # Access order details
    order = event.data
    print(f"{order.user} {order.side} {order.shares_normalized} shares at {order.price} on {order.market_slug}")

# Register the event handler
dome.polymarket.websocket.on_event(handle_order_event)

from dome_api_sdk import DomeClient

dome = DomeClient({"api_key": "YOUR_API_KEY"})

# Define event handler
def handle_order(event):
    order = event.data
    print(f"New {order.side} order: {order.shares_normalized} shares @ {order.price}")
    print(f"Market: {order.market_slug}")
    print(f"User: {order.user}")

# Register event handler
dome.polymarket.websocket.on_event(handle_order)

# Subscribe to orders
try:
    subscription = dome.polymarket.websocket.subscribe({
        "platform": "polymarket",
        "version": 1,
        "type": "orders",
        "filters": {
            "users": [
                "0x6031b6eed1c97e853c6e0f03ad3ce3529351f96d",
                "0x7c3db723f1d4d8cb9c550095203b686cb11e5c6b"
            ]
        }
    })
    
    print(f"Subscribed with ID: {subscription.subscription_id}")
except Exception as error:
    print(f"Subscription failed: {error}")

dome.polymarket.websocket.unsubscribe("sub_gq5c3resmrq")

# Store subscription IDs
subscriptions = []

# Subscribe and store ID
sub1 = dome.polymarket.websocket.subscribe({
    "platform": "polymarket",
    "version": 1,
    "type": "orders",
    "filters": {
        "users": ["0x6031b6eed1c97e853c6e0f03ad3ce3529351f96d"]
    }
})
subscriptions.append(sub1.subscription_id)

# Later, unsubscribe
dome.polymarket.websocket.unsubscribe(subscriptions[0])
print(f"Unsubscribed from subscription: {subscriptions[0]}")

dome.polymarket.websocket.disconnect()

# Do your work
# ...

# When done, disconnect
dome.polymarket.websocket.disconnect()
print("Disconnected from WebSocket")

dome = DomeClient({
    "api_key": "YOUR_API_KEY",
    "websocket": {
        "auto_reconnect": True,
        "reconnect_interval": 5,  # 5 seconds
        "max_reconnect_attempts": 10
    }
})

# Reconnect
dome.polymarket.websocket.reconnect()
print("Reconnected successfully")

# Re-subscribe to your channels
# Note: You need to re-subscribe after reconnection
subscription = dome.polymarket.websocket.subscribe({
    "platform": "polymarket",
    "version": 1,
    "type": "orders",
    "filters": {
        "users": ["0x6031b6eed1c97e853c6e0f03ad3ce3529351f96d"]
    }
})

from dome_api_sdk import DomeClient

dome = DomeClient({
    "api_key": "YOUR_API_KEY",
    "websocket": {
        "auto_reconnect": True,
        "reconnect_interval": 5
    }
})

# Store subscription configs
subscription_configs = [
    {
        "platform": "polymarket",
        "version": 1,
        "type": "orders",
        "filters": {
            "users": [
                "0x6031b6eed1c97e853c6e0f03ad3ce3529351f96d",
                "0x7c3db723f1d4d8cb9c550095203b686cb11e5c6b"
            ]
        }
    }
]

# Initial subscriptions
for config in subscription_configs:
    sub = dome.polymarket.websocket.subscribe(config)
    print(f"Subscribed: {sub.subscription_id}")

# Define reconnection handler
def on_reconnect():
    print("Reconnected, restoring subscriptions...")
    for config in subscription_configs:
        sub = dome.polymarket.websocket.subscribe(config)
        print(f"Restored subscription: {sub.subscription_id}")

dome.polymarket.websocket.on_reconnect(on_reconnect)

# Handle events
def handle_event(event):
    print(f"Order event: {event.data}")

dome.polymarket.websocket.on_event(handle_event)

import signal
import sys
from dome_api_sdk import DomeClient

# Initialize client with auto-reconnect
dome = DomeClient({
    "api_key": "YOUR_API_KEY",
    "websocket": {
        "auto_reconnect": True,
        "reconnect_interval": 5,
        "max_reconnect_attempts": 10
    }
})

# Track subscriptions
subscriptions = {}

# Connection handler
def on_connect():
    print("✅ Connected to Dome API WebSocket")
    
    # Subscribe to orders
    try:
        sub = dome.polymarket.websocket.subscribe({
            "platform": "polymarket",
            "version": 1,
            "type": "orders",
            "filters": {
                "users": [
                    "0x6031b6eed1c97e853c6e0f03ad3ce3529351f96d",
                    "0x7c3db723f1d4d8cb9c550095203b686cb11e5c6b"
                ]
            }
        })
        
        subscriptions[sub.subscription_id] = {
            "platform": "polymarket",
            "version": 1,
            "type": "orders",
            "filters": {
                "users": [
                    "0x6031b6eed1c97e853c6e0f03ad3ce3529351f96d",
                    "0x7c3db723f1d4d8cb9c550095203b686cb11e5c6b"
                ]
            }
        }
        
        print(f"📡 Subscribed: {sub.subscription_id}")
    except Exception as error:
        print(f"❌ Subscription failed: {error}")

def on_error(error):
    print(f"❌ WebSocket error: {error}")

def on_close():
    print("🔌 Disconnected from WebSocket")

def on_reconnect():
    print("🔄 Reconnected, restoring subscriptions...")
    
    # Restore all subscriptions
    for sub_id, config in subscriptions.items():
        try:
            sub = dome.polymarket.websocket.subscribe(config)
            print(f"📡 Restored subscription: {sub.subscription_id}")
        except Exception as error:
            print(f"❌ Failed to restore subscription: {error}")

# Register handlers
dome.polymarket.websocket.on_connect(on_connect)
dome.polymarket.websocket.on_error(on_error)
dome.polymarket.websocket.on_close(on_close)
dome.polymarket.websocket.on_reconnect(on_reconnect)

# Handle order events
def handle_order_event(event):
    order = event.data
    print("\n📦 New Order Event:")
    print(f"   Subscription: {event.subscription_id}")
    print(f"   User: {order.user}")
    print(f"   Side: {order.side}")
    print(f"   Shares: {order.shares_normalized}")
    print(f"   Price: {order.price}")
    print(f"   Market: {order.market_slug}")
    print(f"   Title: {order.title}")
    from datetime import datetime
    print(f"   Timestamp: {datetime.fromtimestamp(order.timestamp).isoformat()}")

dome.polymarket.websocket.on_event(handle_order_event)

# Graceful shutdown
def signal_handler(sig, frame):
    print("\n🛑 Shutting down...")
    
    # Unsubscribe from all
    for sub_id in list(subscriptions.keys()):
        try:
            dome.polymarket.websocket.unsubscribe(sub_id)
            print(f"✅ Unsubscribed: {sub_id}")
        except Exception as error:
            print(f"❌ Unsubscribe failed: {error}")
    
    # Disconnect
    dome.polymarket.websocket.disconnect()
    sys.exit(0)

signal.signal(signal.SIGINT, signal_handler)

# Keep the script running
try:
    import time
    while True:
        time.sleep(1)
except KeyboardInterrupt:
    signal_handler(None, None)

active_subscriptions = dome.polymarket.websocket.get_active_subscriptions()
print(f"Active subscriptions: {len(active_subscriptions)}")
for sub_id in active_subscriptions:
    print(f"  - {sub_id}")