create-workflow.ts

import { StakingClient } from '../../src/client/staking-client';
import { Workflow } from '../../src/gen/coinbase/staking/orchestration/v1/workflow.pb';

const stakerAddress: string = '0xdb816889F2a7362EF242E5a717dfD5B38Ae849FE'; // replace with your staker address
const amount: string = '123'; // replace with your amount
const network: string = 'holesky'; // replace with your network

// Set your api key name and private key here. Get your keys from here: https://portal.cdp.coinbase.com/access/api
const apiKeyName: string = 'your-api-key-name';
const apiPrivateKey: string = 'your-api-private-key';

const client = new StakingClient(apiKeyName, apiPrivateKey);

async function stakePartialEth(): Promise<void> {
  if (stakerAddress === '') {
    throw new Error('Please set the stakerAddress variable in this file');
  }

  let workflow: Workflow = {} as Workflow;

  try {
    // Create a new eth kiln stake workflow
    workflow = await client.Ethereum.stake(network, stakerAddress, amount);

    console.log(JSON.stringify(workflow, null, 2));
  } catch (error) {
    let errorMessage = '';

    if (error instanceof Error) {
      errorMessage = error.message;
    }
    throw new Error(`Error creating workflow: ${errorMessage}`);
  }
}

stakePartialEth()
  .then(() => {
    console.log('Done creating eth staking workflow');
  })
  .catch((error) => {
    if (error instanceof Error) {
      console.error('Error creating eth staking workflow: ', error.message);
    }
  });