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.

Installation

npm install @openrouter/sdk

Setup

Get your API key from openrouter.ai/settings/keys, then initialize:

import OpenRouter from '@openrouter/sdk';