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Documentation Index

Fetch the complete documentation index at: https://docs.helicone.ai/llms.txt

Use this file to discover all available pages before exploring further.

This integration method is maintained but no longer actively developed. For the best experience and latest features, use our new AI Gateway with unified API access to 100+ models.
1

Create an account + Generate an API Key

Log into helicone or create an account. Once you have an account, you can generate an API key.
2

Modify the API base and add the `Helicone-Auth` header

Please ensure to replace API keys with your own.
curl --request POST \
  --url https://anthropic.helicone.ai/v1/messages \
  --header "Content-Type: application/json" \
  --header "Helicone-Auth: Bearer $HELICONE_API_KEY" \
  --header "User-Agent: insomnia/8.6.1" \
  --header "anthropic-version: 2023-06-01" \
  --header "x-api-key: $ANTHROPIC_API_KEY" \
  --data '{
        "model": "claude-3-opus-20240229",
        "max_tokens": 50,
        "system": "Respond only in Spanish.",
        "messages": [
            {
                "role": "user",
                "content": [
                    {
                        "type": "text",
                        "text": "Test"
                    }
                ]
            }
        ],
        "stream": true
}'