ZeroVaR

API keys

Create and manage personal access keys for apps, sheets, and scripts.

Claude on claude.ai uses Connectors OAuth and does not need a key. Mint a key for Sheets, Excel, or Desktop mcp-remote.

Staging · personal keys · secret shown once · never paste into Slack or chat

Wrong account? Sign out, then Continue — you will be asked to sign in again.

Sign-in requires HTTPS

Staging blocks OAuth callbacks to http://127.0.0.1. Run a tunnel, then open the HTTPS URL it prints, or use the shared CloudFront / Fly link.

cloudflared tunnel --url http://127.0.0.1:8788

ZeroVaR

Your keys

Each key works with the R&D API until it expires or you revoke it.

No keys yet. Create one to connect an app.

Create key

Name Expires in

Copy your key

You won’t see this again. Paste it into your app now.

Use in Sheets Use with Claude cURL quickstart

Rotate key

Creates a new key. Update your app, then revoke the old one.

Name for new key Expires in