Initial commit: OpenRouter Python SDK

Auto-generated Python SDK for OpenRouter API, providing comprehensive client library with:
- Chat completions and streaming support
- Embeddings API
- Model and provider information
- API key management
- Analytics and usage tracking
- OAuth authentication flows
- Full type hints and error handling

src/openrouter/errors/openroutererror.py

@@ -0,0 +1,30 @@
+"""Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT."""
+
+import httpx
+from typing import Optional
+from dataclasses import dataclass, field
+
+
+@dataclass(unsafe_hash=True)
+class OpenRouterError(Exception):
+    """The base class for all HTTP error responses."""
+
+    message: str
+    status_code: int
+    body: str
+    headers: httpx.Headers = field(hash=False)
+    raw_response: httpx.Response = field(hash=False)
+
+    def __init__(
+        self, message: str, raw_response: httpx.Response, body: Optional[str] = None
+    ):
+        object.__setattr__(self, "message", message)
+        object.__setattr__(self, "status_code", raw_response.status_code)
+        object.__setattr__(
+            self, "body", body if body is not None else raw_response.text
+        )
+        object.__setattr__(self, "headers", raw_response.headers)
+        object.__setattr__(self, "raw_response", raw_response)
+
+    def __str__(self):
+        return self.message