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Inngest · Concept

Virtual queue

An Inngest virtual queue is a per-key concurrency group. It gives each unique key value its own limit, helping prevent one tenant from using all shared capacity.

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Syntax

concurrency: { limit: number, key: string, scope?: "fn" | "env" | "account" }

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  • Concurrency management
  • concurrency keys
  • scope
  • throttle
  • flow control

Source: Concurrency management. Checked 2026-11-03.