Postman AI Agent Builder

What is Postman AI Agent Builder?

Postman AI Agent Builder is an enterprise-grade platform enabling developers to create intelligent agents using large language models (LLMs) and APIs. It combines Postman’s API infrastructure with tools for no-code workflow design, multi-LLM integration, and enterprise security, targeting automated API testing, customer service automation, and complex workflow orchestration.

Key features

• Integration with leading LLMs (GPT, Gemini, Claude, Llama)
• Visual no-code workflow builder (Postman Flows)
• Centralized API Network (18,000+ verified APIs)
• Simultaneous LLM testing/validation
• PCI DSS-certified security protocols
• SSO and role-based access control
• Real-time scenario testing

Use cases

• Error detection in API pipelines
• Customer service chatbots with API execution
• Multi-step workflow automation (e.g., payment processing)
• Fraud detection systems
• Enterprise API monitoring/analytics
• Context-aware data analysis