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SAG TECHNOLOGY FRONTIER
We design how search, answers and generative AI understand brands, and explain the architecture behind SAG in clear technical terms.
SAG / ARCHITECTURE NOTES
From discovery and evidence to data boundaries, reliable execution and delivery—see how each engineering choice works.
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How to design idempotency keys, state transitions, and usage ledgers so jobs and billing are applied only once, even when network retries or duplicate clicks occur.
Explains the definition and need for a usage ledger, how it works, criteria for applying it to SAG architecture, and a practical checklist, drawing on research and official documentation.