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Upstash · Class

QStash

QStash sends messages to public HTTP endpoints and can retry failed deliveries. You publish through its API with a token, then inspect the message in the Upstash Console.

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Syntax

POST https://qstash.upstash.io/v2/publish/https://<your-api-url>

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • Upstash Workflow
  • Schedules
  • Fan out
  • FIFO
  • Flow Control
  • Callbacks
  • Retry Failed Jobs

Source: QStash Getting Started - Upstash Documentation. Checked 2026-11-03.