OpenRouter is a platform that provides a unified API for accessing various large language models (LLMs) from different providers, allowing developers to integrate multiple AI models seamlessly.
Tools
Create Chat Completion
Tool to generate a chat-style completion. Use after assembling messages and selecting a model. Supports streaming and function calls.
Create Coinbase Charge
Tool to create a Coinbase charge for crypto payment to add credits to your OpenRouter account. Use when you need to purchase credits using cryptocurrency. Returns calldata needed to fulfill the transaction on the specified blockchain.
Create Completion
Tool to generate a text completion for a given prompt or set of messages. Use when you need a model-generated response from a specified model.
Create Message (anthropic Format)
Tool to create a message using Anthropic Messages API format via OpenRouter. Use when you need Claude-compatible chat completion with support for text, images, PDFs, tools, and extended thinking.
Get Credits
Tool to get the current API credit balance for the authenticated user. Use after authenticating to monitor remaining credits before making further API calls.
Get Current Key
Tool to get information about the currently authenticated API key. Use to check usage limits, spending, and key metadata.