Automated Subscription Payments

The Turnkey Stacks Wallet allows you to set up recurring, automated payments using delegated wallets and serverless functions. This is perfect for subscriptions, dollar-cost averaging (DCA), or any other regular transfer.

How It Works

The subscription system uses a delegated wallet architecture:

1. Delegate a Wallet: You select one of your accounts to be a "delegated wallet." This creates a special-purpose API key for that account.
2. Set a Policy: A security policy is applied to the delegated user, which can restrict its permissions (e.g., only allow sending to a specific address).
3. Create a Subscription: You define the parameters of your subscription, such as the recipient address, amount, token, and day of the month.
4. Automated Execution: Our backend, powered by Inngest, runs a daily check. If your subscription is due, it uses the delegated credentials to sign and broadcast the transaction automatically.