Postman AI Agent Builder

Postman AI Agent Builder is a platform that enables developers and non-technical users to construct, test, and deploy AI agents using APIs from over 18,000 publishers on the Postman API Network. It provides a visual drag-and-drop canvas (via Postman Flows) for building multi-step agentic workflows without writing code, while also supporting custom logic and model configurations for advanced users. The platform includes centralized LLM testing and evaluation across models from OpenAI, Anthropic, Google, Cohere, and Meta, as well as instant MCP server generation that converts any API into an agent-consumable server without boilerplate code. Pre-built agent templates are available for customer support, marketing, DevOps, and sales workflows, with serverless deployment and API-triggered execution.