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Claude (Anthropic)

claude

Authenticate with Anthropic's Claude API using OAuth or API keys. Power your agents with Claude's advanced language models through the Messages API.

🔐 Authentication Methods

authorization_code
authorize: https://console.anthropic.com/oauth/authorize
token: https://console.anthropic.com/v1/oauth/token
Scope: user:profile user:inference user:sessions:claude_code
Register at: https://console.anthropic.com
  • Sign up for an Anthropic account at https://console.anthropic.com
  • A Claude Pro, Max, Team, or Enterprise subscription is required for Claude Code access
api_key
Register at: https://console.anthropic.com/settings/keys
  • Go to Console > API Keys
  • Create a new API key
  • Copy the key

🌐 APIs

messages
Base URL: https://api.anthropic.com/v1
Auth Header: x-api-key: {token}
Docs: https://docs.anthropic.com/en/api
Spec Type: openapi
Methods: authorization_code api_key

📦 Public Clients

These clients are bundled with the formula. Schlussel auto-selects the first available public client and its supported method. Just run the command below.

claude-code
Client ID: 9d1c250a-e61b-44d9-88ed-5944d1962f5e
Source: https://github.com/anthropics/claude-code
Methods: authorization_code
$ schlussel run claude
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