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Upstash · Class

Ratelimit

Upstash Ratelimit is an HTTP-based TypeScript library for limiting requests with Upstash Redis. Configure an algorithm, call limit with an identifier, and use success to allow or reject work.

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Syntax

new Ratelimit({ redis, limiter }); await ratelimit.limit(identifier)

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  • Redis
  • Ratelimit.slidingWindow
  • Ratelimit.limit
  • blockUntilReady
  • resetUsedTokens
  • getRemaining
  • Analytics
  • Multi Region

Source: Ratelimit TypeScript SDK Getting Started - Upstash Documentation. Checked 2026-11-03.