Rainbow Swap 🌈 SDK

This SDK is designed for building applications on top of Rainbow Swap 🌈 - The Next Gen DEX Aggregator on the TON blockchain 💎.

We have plans to integrate commissions and share them with those who have integrated this SDK into their DApps.

Installation

To install the rainbow-swap-sdk, use the following npm command:

npm install rainbow-swap-sdk

Integrate your dApp

import {
    getAssetsRecord,
    getBestRoute,
    getSwapMessages
} from 'rainbow-swap-sdk';

// 1. On page load: fetch the list of available tokens
const assetsRecord = await getAssetsRecord();

...

// 2. On input asset amount, input asset, or output asset change: fetch a new swap route
const params = {
  inputAssetAmount: '1000000000', // 1 TON in nano
  inputAssetAddress: 'ton', // TON
  outputAssetAddress: 'EQCxE6mUtQJKFnGfaROTKOt1lZbDiiX1kCixRv7Nw2Id_sDs' // USDT jetton master address
};
const bestRouteResponse = await getBestRoute(params);

...

// 3. Generate sign request messages & send it via @tonconnect
const userAddress = 'UQDGGjjuwhikx8ZPJsrLbKXGq7mx26D8pK_l8GqBejzB52Pa'; // user wallet address
const slippageTolerance = 2.5; // 2.5%

const swapMessages = await getSwapMessages(
    userAddress,
    bestRouteResponse.bestRoute,
    slippageTolerance
);

Application status check

Additionally, you might want to check if everything is functioning correctly. For instance, you could temporarily disable swaps if block production on TON is disrupted due to the DOGS listing.

import { getAppStatus } from 'rainbow-swap-sdk';

const {
    isSwapsEnabled, // true - if everything works fine
    message // explanations why swaps are disabled
} = await getAppStatus();

Live example

For a live example of using the SDK, visit Rainbow Swap 🌈 repository.

Contact

For questions and suggestions, contact us at Blackbot.

License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.