Authentication Interceptors | Enforce Security & Business Logic Inline

Enforce security policy, shape sessions, and integrate your systems

Interceptors add synchronous decision points so policy and logic run exactly when access is decided

Stop signups, logins, and tokens that violate your security rules

Block by IP, region, domain, or
risk signals at signup or invite time

Enforce allow lists and enterprise-only rules with fail-closed behavior

Apply the same checks to users, invitations, and
machine-to-machine tokens

Shape authorization at token issuance for consistent access

Inject subscription tier, feature access, and
limits at token creation

Include active org context, roles, and internal permission flags

Attach CRM IDs, billing references, or
internal user mappings

Validate or enrich authentication decisions in real time

Fetch authoritative user or org data so sessions
reflect the latest state

Enrich auth with real-time data from your CRM,
billing, or internal systems

Enforce seat limits, approval workflows, or
machine access rules

Synchronous, signed interceptors with clear outcomes and full visibility.

All auth flows covered

Apply interceptors across signups, sessions, invitations, and machine-to-machine access

Synchronous & predictable

Return explicit ALLOW or DENY outcomes with strict timeouts and clear fallback behavior

Signed &
verifiable

Requests are cryptographically signed so you can verify authenticity before running logic

Observable & debuggable

Every interceptor call is logged with request and response context for easy troubleshooting