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feat(openrouter): default headers (#35369)

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This commit is contained in:
Mason Daugherty
2026-02-20 14:44:06 -05:00
committed by GitHub
parent 5f13eb91e0
commit be1c3fcc1d
4 changed files with 46 additions and 5 deletions
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21
libs/partners/openrouter/langchain_openrouter/chat_models.py
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@@ -152,14 +152,27 @@ class ChatOpenRouter(BaseChatModel):
"""OpenRouter API base URL. Maps to SDK `server_url`."""
app_url: str | None = Field(
default_factory=from_env("OPENROUTER_APP_URL", default=None),
default_factory=from_env(
"OPENROUTER_APP_URL",
default="https://docs.langchain.com/oss",
),
)
"""Application URL for OpenRouter attribution. Maps to `HTTP-Referer` header."""
"""Application URL for OpenRouter attribution.
Maps to `HTTP-Referer` header.
See https://openrouter.ai/docs/app-attribution for details.
"""
app_title: str | None = Field(
default_factory=from_env("OPENROUTER_APP_TITLE", default=None),
default_factory=from_env("OPENROUTER_APP_TITLE", default="langchain"),
)
"""Application title for OpenRouter attribution. Maps to `X-Title` header."""
"""Application title for OpenRouter attribution.
Maps to `X-Title` header.
See https://openrouter.ai/docs/app-attribution for details.
"""
request_timeout: int | None = Field(default=None, alias="timeout")
"""Timeout for requests in milliseconds. Maps to SDK `timeout_ms`."""