Changelog - Foil

April 2026

Framework detection - auto-detects your project’s language and recommends the right SDK
Agent tokens (agt_) - Gate-owned credentials for all post-signup interactions
Encrypted credential delivery - company API keys are encrypted end-to-end
Multi-language SDK install recommendations in “Next steps”
Chrome --app mode for the consent window
--json flag for machine-readable output
--quiet flag for minimal output
signup list subcommand
Typo correction for subcommands

Gate API

POST /gate/agent-tokens/verify - verify agent tokens
POST /gate/agent-tokens/revoke - revoke agent tokens
POST /gate/login-sessions - create dashboard login sessions
POST /gate/login-sessions/consume - consume login codes
Webhook idempotency via gate_session_id and Idempotency-Key header
One-time credential delivery with ack-based confirmation
Foil proof required on all approvals

Foil

Server SDKs for Node.js, Python, Go, Ruby, and PHP
Scoped API keys with configurable permissions
357+ detection signals across seven scoring categories

March 2026

Initial release

Browser SDK (t.js) on CDN
Server-side scoring with sealed token verification
Dashboard with session explorer and fingerprint viewer
REST API for sessions, fingerprints, and organization management