Unique SDK

Unique Network is a scalable blockchain for composable NFTs with advanced economies — The NFT chain built for Polkadot and Kusama. This is an SDK for working with Unique Network.

Building a project:

Installing

You need to do the installation of npm packages for the next build of the project.

yarn install

or

npm install

---

Building a project

The project will be compiled from typescript scripts. The compiled files will be stored here /packages/apps/build

yarn run build

API initialization

The Unique API object is global, and is added to the windows object.

const createApi = async () => {
  const uniqueApi = new UniqueAPI({
    endPoint: 'wss://testnet2.uniquenetwork.io' //Network address
  });
  uniqueApi.marketContractAddress = '5GP...'; //The address of the contract, you need if you will buy or sell tokens.
  uniqueApi.escrowAddress = '5DA...'; //The escrow address is needed for the purchase and sale of tokens
  uniqueApi.signer = '5D4...';  //Your address in polkadot.js

  await uniqueApi.connect();

  return uniqueApi;
}

const uniqueApi = await createApi();

buyOnMarket

Buy of a token. To buy a token, calls the method buyOnMarket

uniqueApi.collectionId = 112; // Collection number
await uniqueApi.buyOnMarket(53); // token number

cancelOnMarket

Cancellation token

uniqueApi.collectionId = 112; // Collection number
await uniqueApi.cancelOnMarket(53); // token number

getNftProperties

Get information about the token

api.collectionId = 112; // Collection number
let token = await uniqueApi.getNftProperties(25); // token number

listOnMarket

Sell a token

uniqueApi.collectionId = 112; // Collection number
await uniqueApi.listOnMarket(53, 2); // token 53, price 2 KSM

getMarketPrice

Get the token price. The function returns the price in BigNumber

uniqueApi.collectionId = 112; // Collection number
let price = await uniqueApi.getMarketPrice(53); // token number