Postman details Bedrock architecture behind Agent Mode
An AWS technical post dated October 9 describes how Postman’s Agent Mode scopes tools by task, uses schema-based reads and shapes context. Postman describes its developer community as 40 million.
Source review period: 2026-10-09
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AWS and Postman describe Agent Mode as an AI agent for API testing, documentation, discovery and implementation within Postman. Its architecture uses Amazon Bedrock for model choice, geographically scoped cross-Region inference and model-dependent data-retention settings.
In Postman’s own testing, tool-selection errors increased when the visible toolset grew beyond about 40; the system can select roughly 15 relevant tools from a catalog of more than 170. Actions that change application state require user approval. AWS describes Postman’s community as 40 million developers; the production implementation has no public sample repository, and the reported observations are not an independent evaluation.
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Postman details Bedrock architecture behind Agent Mode
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An AWS technical post dated October 9 describes how Postman’s Agent Mode scopes tools by task, uses schema-based reads and shapes context. Postman describes its developer community as 40 million.
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