Get your API keys

If your app uses AI models, you'll need keys from one or more of these providers. Claude will ask for them during the build process.

OpenAI

  1. Go to platform.openai.com/api-keys
  2. Click "Create new secret key"
  3. Copy the key (starts with sk-)
  4. Paste it when Claude asks

Anthropic

  1. Go to console.anthropic.com/settings/keys
  2. Click "Create Key"
  3. Copy the key (starts with sk-ant-)
  4. Paste it when Claude asks

Google AI

  1. Go to aistudio.google.com/apikey
  2. Click "Create API key"
  3. Copy the key (starts with AIza)
  4. Paste it when Claude asks

Tips

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Keep your keys safe

Never commit API keys to git. Supermaster stores them in environment variables, not in your code.

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You only need the providers you'll use

If your app only uses OpenAI, you don't need Anthropic or Google keys. Claude will tell you which ones you need.

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Free tiers are available

All three providers offer free credits or trial periods for new accounts. You can build and test without spending anything.

Got your keys?

Head to setup and start building.

Setup Guide →