How we actually build the Bridge.
To make KeyShare a reality, we can't just have people text their passwords to strangers—that leads to stolen accounts, changed passwords, and banned users. Here is how we keep it secure.
Browser Extension & Session Sharing
The seller logs in on their own machine normally. The KeyShare browser extension copies the encrypted session cookies (never the password). When the buyer wants to use it, KeyShare temporarily injects those cookies into the buyer’s browser within an isolated container.
The Result: The buyer gets logged in securely without ever seeing the seller's password. Once the time limit expires, the extension invalidates the cookie locally, instantly revoking access.
API Wrappers for AI & Tools
For AI tools (like ChatGPT API, Midjourney, or Cloud Providers), KeyShare acts as a middleman. We hold the developer API key on our secure backend and build a simple interface for the buyer.
The Result: The buyer pays KeyShare per prompt or per hour of compute. KeyShare forwards the request, returns the result, and pays the seller for their unused monthly API quotas without exposing the raw API key.
Terms of Service (ToS) Navigation & Proxying
Many platforms forbid account sharing. KeyShare utilizes a robust framework and clever IP proxying to ensure accounts aren't flagged for simultaneous logins from two different sides of the world.
The Result: We route traffic through localized residential proxies. If the seller is in New York, the buyer's injected session traffic also routes through New York, keeping the account safe from geofencing triggers.