Click

What makes it different

Click is a managed Agents API that works with any model: send work with one API call, stream results to your app as they happen, or receive a webhook when the work completes. Agents run serverless, with durable sessions, tools and isolated sandboxes.

Out of the box it covers coding, browser, research and conversation agents, and you can bring your own tools — MCP servers, HTTP endpoints, or custom application tools — with per-session tool access and credentials.

The model layer is bring-your-own-keys: use any model with your own keys, and add more providers as you go. Files go in and out too — upload inputs, download finished artifacts like spreadsheets and reports.

Click is free to start, with a Pro plan at $199 a month for more capacity. It is built by Aditya Asgaonkar, previously at the Ethereum Foundation.