Balancer

Here is the similar page formatted in markdown for the Balancer exchange:

🛠 Connector Info¶

Exchange Type: Decentralized Exchange (DEX)
Market Type: Automatic Market Maker (AMM)

Component	Status	Notes
2️⃣ AMM Connector	✅
3️⃣ Range AMM Connector	Not built
🕯 AMM Data Feed	✅

ℹ️ Exchange Info¶

Website: https://balancer.fi
CoinMarketCap: https://coinmarketcap.com/exchanges/balancer/
CoinGecko: https://www.coingecko.com/en/exchanges/balancer
Fees: Variable depending on pool

🔑 How to Connect¶

Create a wallet on one of the supported networks below:

Chain	Networks
`ethereum`	`mainnet`
`avalanche`	`avalanche`
`polygon`	`mainnet`

From inside the Hummingbot client, run gateway connect balancer to connect your wallet:


Which chain do you want balancer to connect to? (ethereum) >>>
Which network do you want balancer to connect to? (mainnet, kovan) >>>
Enter your ethereum-mainnet private key >>>>

If the connection is successful:


The balancer connector now uses wallet [pubKey] on ethereum-mainnet

2️⃣ AMM Connector¶

Integration to this DEX's swap pricing and execution endpoints

ID: balancer
Connection Type: REST via Gateway
API Docs: https://docs.balancer.fi
Folder: https://github.com/hummingbot/gateway/tree/main/src/connectors/balancer
Default Configs: https://github.com/hummingbot/gateway/blob/main/src/templates/balancer.yml

Endpoints¶

/amm/price
/amm/trade
/chain/allowances

For more info, run Gateway and go to https://localhost:8080 in your browser to see detailed documentation for each endpoint.

🕯 AMM Data Feed¶

Data feed of this exchange's real-time prices

ID: balancer_[CHAIN]_[NETWORK]
Connection Type: REST via Gateway
Folder: https://github.com/hummingbot/hummingbot/blob/master/hummingbot/data_feed/amm_gateway_data_feed.py

Usage¶


from hummingbot.data_feed.amm_gateway_data_feed import AmmGatewayDataFeed
prices = AmmGatewayDataFeed(
        connector_chain_network="balancer_ethereum_mainnet",
        trading pairs={"BAL-ETH", "ETH-USDT"},
        order_amount_in base=Decimal("1"),
    )

```