Function getAuthHeaders

src/services/policyLimits/index.ts:227–262

* Get auth headers for policy limits without calling getSettings() * Supports both API key and OAuth authentication

()

 * Supports both API key and OAuth authentication
 */
function getAuthHeaders(): {
  headers: Record<string, string>
  error?: string
} {
  // Try API key first (for Console users)
  try {
    const { key: apiKey } = getAnthropicApiKeyWithSource({
      skipRetrievingKeyFromApiKeyHelper: true,
    })
    if (apiKey) {
      return {
        headers: {
          'x-api-key': apiKey,
        },
      }
    }
  } catch {
    // No API key available - continue to check OAuth
  }

  // Fall back to OAuth tokens (for Claude.ai users)
  const oauthTokens = getClaudeAIOAuthTokens()
  if (oauthTokens?.accessToken) {
    return {
      headers: {
        Authorization: `Bearer ${oauthTokens.accessToken}`,
        'anthropic-beta': OAUTH_BETA_HEADER,
      },
    }
  }

  return {
    headers: {},
    error: 'No authentication available',
  }
}

/**
 * Fetch policy limits with retry logic and exponential backoff