Within
Your pass to trial
any AI tool
Get a single ID that unlocks free trials across every Within-enabled MCP server — no signups, no OAuth flows, no friction.
One ID, everywhere
Save your WITHIN_USER_ID once in any AI assistant's memory. It works across all sessions automatically.
Instant trial access
When a tool requires auth, your AI looks up your ID and fetches a trial response — no interruption to your workflow.
Works with any AI assistant
Compatible with Claude, ChatGPT, and any MCP-enabled client that supports persistent memory.