## Kick off integration

Once verified, it’s time to integrate. The following resources will help you start fast:

- [Limit Order Protocol Extension FeeTaker](https://github.com/1inch/limit-order-protocol/blob/master/contracts/extensions/FeeTaker.sol)
- [Limit Order SDK](https://github.com/1inch/limit-order-sdk)
- [Example for order submission (line 24)](https://github.com/1inch/limit-order-sdk/blob/master/src/sdk/sdk.ts#L24)
- [`makingAmount` and `takingAmount` calculation (lines 78-108)](https://github.com/1inch/limit-order-sdk/blob/master/src/limit-order/limit-order-with-fee.ts#L78-L108)
- In case you have chosen the staking strategy, make sure to pass the taker address to apply the Intent Swaps whitelist discount (Top 10, 5% UP).

If you need further assistance, reach out to our support team: support@1inch.com.

A dedicated support communication channel will be established.

## Active order discovery

1. Use the Orderbook API endpoint to fetch active orders:
   [GET /v4.1/1/all](/documentation/apis/orderbook/methods/v4.1/1/all/method/get).

2. Apply one of the statuses for filtering:
   - `status=1`: Order can be filled for the full `remainingMakerAmount`
   - `status=2`: Orders with insufficient approval or balance for the full remaining amount