Multi-user invitations
Mint a link. Email it automatically. Accept in one click.
Admin mints an invitation token; if the project has an email channel configured, z4j sends the accept link via SMTP. HMAC-hashed tokens, single-use, TOCTOU-safe accept, accepted_by_user_id stamped on consumption.
The related dashboard view, captured with sample project data. Open the live demo to try it.
Ships with
- HMAC-SHA256 token storage, plaintext never persisted
- Auto-email via configured SMTP channel
- Preview and accept share a 30/min budget per source IP per brain worker
- Single-use with atomic accept transaction
Related