Configuration

Configuration options and settings for @tetherto/wdk

WDK Manager Configuration

Create WDK Instance

import WDK from '@tetherto/wdk'

const wdk = new WDK(seedPhrase)

The WDK Manager itself only requires a seed phrase for initialization. Configuration is done through the registration of wallets and protocols.

Wallet Registration Configuration

Register WDK Wallet

import WDK from '@tetherto/wdk'
import WalletManagerEvm from '@tetherto/wdk-wallet-evm'
import WalletManagerTon from '@tetherto/wdk-wallet-ton'

const wdk = new WDK(seedPhrase)
  .registerWallet('ethereum', WalletManagerEvm, {
    provider: 'https://eth.drpc.org'
  })
  .registerWallet('ton', WalletManagerTon, {
    tonApiKey: 'YOUR_TON_API_KEY',
    tonApiEndpoint: 'https://tonapi.io'
  })

Protocol Registration Configuration

Register WDK Protocol

import veloraProtocolEvm from '@tetherto/wdk-protocol-swap-velora-evm'

const wdk = new WDK(seedPhrase)
  .registerProtocol('ethereum', 'velora', veloraProtocolEvm, {
    apiKey: 'YOUR_velora_API_KEY'
  })

Configuration Options

Wallet Configuration

Each wallet manager requires its own configuration object when registered. The configuration depends on the specific wallet module being used.

EVM Wallet Configuration

Ethereum WDK Wallet Configuration

const ethereumWalletConfig = {
  provider: 'https://eth.drpc.org', // RPC endpoint
  // Additional EVM-specific configuration options
}

wdk.registerWallet('ethereum', WalletManagerEvm, ethereumWalletConfig)

TON Wallet Configuration

TON WDK Wallet Configuration

const tonWalletConfig = {
  tonClient: {
    secretKey: 'YOUR_TON_API_KEY',
    url: 'https://toncenter.com/api/v2/jsonRPC'
  }
}

wdk.registerWallet('ton', WalletManagerTon, tonWalletConfig)

Protocol Configuration

Protocols also require their own configuration objects when registered.

Swap Protocol Configuration

Swap WDK Protocol Configuration

const veloraProtocolConfig = {
  apiKey: 'YOUR_velora_API_KEY',
  baseUrl: 'https://apiv5.velora.io'
}

wdk.registerProtocol('ethereum', 'velora', veloraProtocolEvm, veloraProtocolConfig)

Middleware Configuration

Middleware functions can be registered to enhance account functionality.

Middleware WDK Protocol Configuration

// Simple logging middleware
wdk.registerMiddleware('ethereum', async (account) => {
  console.log('New account created:', await account.getAddress())
})



## Environment Variables

For production applications, consider using environment variables for sensitive configuration:

{% code title="WDK environment variables Configuration" lineNumbers="true" %}
```javascript
const wdk = new WDK(process.env.SEED_PHRASE)
  .registerWallet('ethereum', WalletManagerEvm, {
    provider: process.env.ETHEREUM_RPC_URL
  })
  .registerProtocol('ethereum', 'velora', veloraProtocolEvm, {
    apiKey: process.env.velora_API_KEY
  })

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Next Steps

WDK Core Usage

Get started with WDK's usage

WDK Core API

Get started with WDK's API

Wallet Modules

Explore blockchain-specific wallet modules

Bridge Modules

Cross-chain USD₮0 bridges

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