ALLM.Providers.Support.GeminiHeaders (allm v0.3.1)

Copy Markdown View Source

Shared HTTP-header builder for Gemini provider adapters. See spec (bundled adapters) and the design's the documented contract.

Layer B helper. Both the chat adapter (ALLM.Providers.Gemini) and the image adapter (ALLM.Providers.Gemini.Images,) inject the same x-goog-api-key and content-type: application/json headers.

Per the design's the documented contract: the API key flows on the x-goog-api-key request header, not the ?key=... query parameter. Both forms are documented and equivalent server-side; the header form keeps the API key out of HTTP access logs and metrics.

Per the documented contract: the same header is also the streaming-endpoint authentication; streamGenerateContent?alt=sse accepts identical headers — only the URL's ?alt=sse query param differs.

Examples

iex> ALLM.Providers.Support.GeminiHeaders.headers("AIza-test")
[{"x-goog-api-key", "AIza-test"}, {"content-type", "application/json"}]

Summary

Functions

headers(api_key)

Build headers for a JSON-bodied Gemini request. Returns [{"x-goog-api-key", api_key}, {"content-type", "application/json"}].

Functions

headers(api_key)

@spec headers(api_key :: String.t()) :: [{String.t(), String.t()}]

Build headers for a JSON-bodied Gemini request. Returns [{"x-goog-api-key", api_key}, {"content-type", "application/json"}].