openrouter-typescript-sdk

A comprehensive TypeScript SDK for interacting with OpenRouter's unified API, providing access to 300+ AI models through a single, type-safe interface. This skill enables AI agents to leverage the callModel pattern for text generation, tool usage, streaming, and multi-turn conversations. Get your API key from openrouter.ai/settings/keys , then initialize: The SDK supports two authentication methods: API keys for server-side applications and OAuth PKCE flow for user-facing applications. The primary authentication method uses API keys from your OpenRouter account. The client automatically uses this key for all subsequent requests: Retrieve information about the currently configured API key: Programmatically manage API keys: For user-facing applications where users should control their own API keys, OpenRouter supports OAuth with PKCE (Proof Key for Code Exchange). This flow allows users to generate API keys through a browser authorization flow without your application handling their credentials. Generate an authorization code and URL to start the OAuth flow: Parameters: Browser Redirect: After the user authorizes your application, they are redirected back to your callback URL with an authorization code. Exchange this code for an API key: Parameters: The callModel function is the primary interface for text generation.