 // Curl - Fallbacks
      configs["curl"]["fallbacks"] = `
      # Store the config in a variable
      fb_config='{"strategy":{"mode":"fallback"},"targets":[{"provider":"openai","api_key":"Your OpenAI API key"},{"provider":"anthropic","api_key":"Your Anthropic API key","override_params":{"model":"claude-3-opus-20240229"}}]}'

      # Use the config in completion requests
      curl ${location.origin}/v1/chat/completions \
      \n-H "Content-Type: application/json" \
      \n-H "x-portkey-config: $fb_conf