Pancakeswap 🥈

🛠 Connector Info¶

Exchange Type: Decentralized Exchange (DEX)
Market Type: Automatic Market Maker (AMM)
Maintenance Tier:
Maintainer: Hummingbot Foundation

Currently, PancakeSwap is a Silver exchange, as voted by HBOT holders in each quarterly Epoch. This means that Hummingbot Foundation maintains the components below via Bounties, tracking improvements made to the Gold exchange connectors of that type.

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

ℹ️ Exchange Info¶

Website: https://pancakeswap.finance
CoinMarketCap: https://coinmarketcap.com/exchanges/pancakeswap/
CoinGecko: https://www.coingecko.com/en/exchanges/pancakeswap
Fees: https://docs.pancakeswap.finance/products/pancakeswap-exchange/pancakeswap-pools

🔑 How to Connect¶

Create a wallet on one of the supported networks below:

Chain	Networks
`binance-smart-chain`	`mainnet`, `testnet`

From inside the Hummingbot client, run gateway connect pancakeswap in order to connect your wallet:

Which chain do you want pancakeswap to connect to? (binance-smart-chain) >>> 
Which network do you want pancakeswap to connect to? (mainnet, testnet) >>>
Enter your binance-smart-chain-mainnet private key >>>>

If connection is successful (binance-smart-chain-mainnet):

The pancakeswap connector now uses wallet [pubKey] on binance-smart-chain-mainnet

2️⃣ AMM Connector¶

Integration to this DEX's swap pricing and execution endpoints

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

Endpoints¶

/amm/price
/amm/trade
/amm/estimateGas

For more info, run Gateway and go to in your browser to see detailed documentation for each endpoint.

🕯 AMM Data Feed¶

Data feed of this exchange's real-time prices

ID: pancakeswap_[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="pancakeswap_binance_smart_chain_mainnet",
        trading_pairs={"WBNB-USDT", "CAKE-USDT"},
        order_amount_in_base=Decimal("1"),
    )