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Opinion / analysisAgents & Tool Use1 source · Oct 9, 2026

How Postman runs Agent Mode for 40 million developers on Amazon Bedrock

Postman set out to build Agent Mode, an AI-native way to work across API testing, documentation, discovery, and implementation.

Key points

  • Building an AI agent for a demo and operating one for 40 million developers are different engineering problems.
  • We also explain how Agent Mode uses Amazon Bedrock for model flexibility, geographically scoped cross-Region inference, model-dependent zero data retention, and multi-tier prompt caching.
  • Figure 1: Agent Mode works directly against the Postman application.
  • Figure 2: Postman Agent Mode combines client-side tools, agent orchestration, purpose-built context, and Amazon Bedrock model inference.

Sources (1)

  • [1]How Postman runs Agent Mode for 40 million developers on Amazon Bedrock
    AWS Machine Learning Blog · Oct 9, 03:35 PM
    Postman set out to build Agent Mode, an AI-native way to work across API testing, documentation, discovery, and implementation.
    Building an AI agent for a demo and operating one for 40 million developers are different engineering problems.

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