CoW API

The SDK provides access to the CoW API. The CoW API allows you:

• Post orders

• Get fee quotes

• Get order details

• Get history of orders: i.e. filtering by account, transaction hash, etc.

For example, you can easily get the last 5 order of a trader:

import { OrderBookApi, SupportedChainId } from '@cowprotocol/cow-sdk'

const orderBookApi = new OrderBookApi({ chainId: SupportedChainId.MAINNET })

// i.e. Get last 5 orders for a given trader
const trades = orderBookApi.getOrders({
  owner: '0x00000000005ef87f8ca7014309ece7260bbcdaeb', // Trader
  limit: 5,
  offset: 0,
})
console.log(trades)

💡 For more information about the API methods, you can check api.cow.fi/docs.

Now you should be able to access the main API methods. Let's continue in next section on how to sign and post new orders.\