Get API Key – Anthropic

Follow these steps to get your Anthropic API key for Claude. This takes about 5 minutes.

5 minutes
Important: You must add credits before the key will work. Open the Credits link in the sidebar (or go to Settings → Billing) and click Add funds. The Claude API is pay-per-use.
Warning: Store your key securely. You won't be able to see it again after creation. If you lose it, you'll need to generate a new one.
1

Go to the Claude Console

Claude Console landing page

The Claude Console landing page at platform.claude.com. This is the developer console — it's different from claude.ai.

Open platform.claude.com in your browser (the old console.anthropic.com URL still redirects here). This is the API console — it's different from claude.ai.

2

Log in or create an account

Claude Console sign-in options

Sign in with Google, email, or SSO. New users can create an account with the same form.

Use your existing Anthropic account or create a new one. You can continue with Google, sign up by email, or use SSO.

3

Open the API Keys section

Claude Console dashboard

After logging in, click 'Get API key' in the top right, or expand 'Manage' in the left sidebar and choose 'API keys'.

Once logged in, click the Get API key button in the top right of the dashboard. You can also expand Manage in the left sidebar and choose API keys, or go directly to platform.claude.com/settings/workspaces/default/keys.

4

Click 'Create key'

API Keys page with Create key button

The API keys page. Click the 'Create key' button in the top right to generate a new key.

On the API keys page, click the Create key button in the top right.

5

Give it a name

Create API key dialog

The Create API key dialog. Keep the workspace as 'Default', enter a name like 'My AIDO Key', then click 'Add'.

Enter a name for your key — for example, My AIDO Key. Keep the workspace set to Default, then click Add.

6

Copy the key immediately

Save your API key dialog with copy button

The 'Save your API key' dialog. Click 'Copy key' and store it somewhere safe — you won't be able to view this key again after closing this dialog.

Your key will be shown once. Click Copy key and store it securely. You won't be able to view it again after closing this dialog.