WebSocket Examples

Ethereum — New Block Headers

Get notified when Ethereum mines a new block.

Ethereum — USDT Transfer Event Stream

Real-time USDT transfer events from Ethereum logs. Higher volume than blocks; perfect for testing decoding + throttling.

Ethereum — Mempool Firehose

Stream pending tx hashes as they enter the mempool. Extremely high volume—ideal for stress-testing queues, drops, and sampling.

BGP Updates

RIPE RIS Live WebSocket for BGP feed

Crypto Prices

Real-time cryptocurrency price updates (e.g., from Binance or Chainlink sources)

Comments

Streams comment-related events like new comments or reactions on markets/events

Activity (Filtered by Market)

Platform market activity focused on trades for a specific market (via market_slug filter)

Activity (Broad)

Broader platform activity pulse covering various event types (e.g., all trades without filter)

Solana Mainnet — Slot Updates

Live feed of Solana slots

Solana Mainnet — Logs Stream

Live feed of Solana transaction logs

Binance — Spot Market Trades

Real-time trade stream for any Binance spot trading pair. No authentication required for public market data.
⚠️ Note: Binance WebSocket is not accessible from US IP addresses. If accessing from the US, use a VPN to connect from outside the United States.

Binance — Order Book Depth

Real-time order book updates for Binance trading pairs. Monitor bid/ask spreads and liquidity.
⚠️ Note: Binance WebSocket is not accessible from US IP addresses. If accessing from the US, use a VPN to connect from outside the United States.