Access multiple LLM providers through Helicone’s unified gateway. Ensure high availability with automatic fallback options across OpenAI, Anthropic, and other AI services.
Helicone-Target-Url
header to send requests to a specific API, you can use this unified gateway to:
Helicone-Fallbacks
to your request.
This header should contain a JSON string dump of the fallbacks you wish to use. The fallbacks are prioritized, meaning the first one will be used if available. If it is not available, the system will attempt to use the next one, and so on.
The header is structured as follows:
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