Advanced SAC: Scripting, APIs & Embedding

As of 2026-05-29

3 advanced surfaces: scripting (multi-step interactivity) · API (programmatic + integration) · embedding (in-context analytics). Senior pattern: standard widget if possible; advanced only with ADR justification. Scripts < 100 lines per function, modular, peer reviewed. API never bypasses DAC. Embedding requires auth + CSRF + frame-ancestors validation. Premium rates live in 10-15 % of projects that need these.