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Dashboard → Wallets. Two unrelated things live on this page: the Wallet API’s master wallets and keys, and which chains your checkout accepts.

Master wallets

A master wallet is your container on one chain for the Wallet API — every address you issue for your own users on that chain is created under it.
1

Activate a chain

Each card shows a chain you can activate. Base is available on every plan; the others require a premium plan and show Requires a premium plan until then.
2

View balance and addresses

Click a card to open its details: address, live balance, and the child addresses issued under it.

Activity

Three stat tiles (master wallets, addresses generated, and API keys) followed by a chronological feed of everything that’s happened across the Wallet API: activations, addresses created, deposits received, and keys generated and revoked.

API keys

Generate a wsk_live_ key for the Wallet API here. There is no test-key option — the Wallet API has no sandbox.
1

New API key

Click New API key, give it a label (e.g. Production), and create it.
2

Copy now

The full key appears once, in a banner. Copy it immediately — Minisend stores only a hash.
3

Revoke when needed

Revoke deactivates a key immediately. Requests using it afterward return 401.
If you haven’t created a key yet, this section shows a prompt instead of a list: create a key to start generating wallets for your users.

Checkout deposits

At the bottom of the page, a separate section from the Wallet API above: which chains your checkout accepts USDC deposits on (the product covered in Payment links and Checkout sessions). Toggle a chain off to stop accepting deposits on it; Base cannot be disabled. See supported networks.