AI Gateway now supports a team-wide provider allowlist. Teams can restrict which providers can serve requests, so traffic only routes to approved providers. The allowlist applies to every request through AI Gateway, including Bring Your Own Key (BYOK) traffic. Regulated teams typically vet AI providers across multiple dimensions with security and legal sign-off, ending up with a vendor set that reflects the specific requirements of their org. The allowlist turns that approved-vendor list into a routing guarantee: Enforcement happens at the gateway level, not at the request level. A developer on the team cannot route traffic to a provider the org hasn't approved. This restriction also applies to coding agents. Even if an agent omits or modifies request-level provider filters, AI Gateway still blocks unapproved providers. Only team owners can modify the provider allowlist, keeping control centralized and auditable.…