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In this quickstart you will create a simple workflow that creates a wallet and fetches its balance.

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Installation

1

Create an n8n account

Register with n8n here, otherwise login to your existing account.
2

Create a new workflow

On the top right of your n8n dashboard, click the Create workflow button.
3

Install Crossmint Node

In the middle of the screen, click Add first step. In the search bar, type Crossmint to find the Crossmint nodes.

For both Crossmint Wallets and Crossmint Checkout nodes, you need to click the Install Node button to add them to your workspace.
You now have access to two nodes: Crossmint Wallets and Crossmint Checkout. You can close the Settings page and get ready to build your first workflow.

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Get Started

1

Create a wallet node

  1. Click the + button on the top left of your screen to start a new workflow.
  2. Click the + button in the middle of your screen to add a new node.

  3. Search for Crossmint and you will see:

    • Crossmint Wallets
    • Crossmint Checkout
    4. Crossmint node search
  4. For this example, choose the Get or Create Wallet operation.
Crossmint node search
2

Obtain a Crossmint credential

  1. Create an account on Crossmint Console.
  2. Copy your server-side API key from the project settings.
Crossmint staging console
  1. Back in n8n, in the Crossmint Wallets node, open Credential to connect with and choose Create New.
  2. Enter your Crossmint API Key and hit Save.
Crossmint API credential form
To test this flow in production, obtain a Crossmint API key from the Crossmint Console.
3

Configure the wallet

Specify the wallet’s required parameters:
  • Owner Type: Select Email
  • Owner Details: Enter an email address you control
  • Admin Signer: Set this to a private key you can generate from here.
Crossmint node configuration
4

Execute the workflow

Click Execute Node to run the workflow. You should see a successful response with your wallet details.
5

Fund the wallet

Use Circle’s USDC faucet to fund the wallet
6

Add node to get the wallet's balance

  1. Add another Crossmint Wallets node to your workflow
  2. Select the Get Balance operation
  3. Configure it to use the wallet address returned from the previous step
7

Execute workflow

Execute the final workflow to see your wallet’s USDC balance.

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Next Steps

Congratulations! You’ve created your first Crossmint workflow in n8n. Here’s what you can explore next:

Example Workflows

Try ready-to-use workflow templates

Ask ChatGPT

Ask Crossmint Expert GPT for n8n guidance
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