Postman adds security controls for AI agents, APIs, and MCP servers
Postman launched Fabric Gateway to govern how AI agents and LLMs discover and call APIs and MCP servers.
Postman announced general availability of Fabric Gateway, a protocol-agnostic control plane for governing how AI agents, LLMs, and MCP servers discover and use APIs, tools, and other agents. Deployed in a customer's own cloud, it offers a unified registry, least-privilege and context-aware policy across HTTP, gRPC, MCP, and agent-to-agent interactions, plus centralized logging, fallback chains, and circuit breakers. CEO Abhinav Asthana framed it as infrastructure for authorizing what agents can discover and do. Postman cited Gartner saying 80% of organizations will replace or significantly supplement existing API gateways by 2029 as AI workloads grow.
- Fabric Gateway is generally available as an in-cloud control plane for agents and APIs.
- It governs discovery and access across HTTP, gRPC, MCP, and agent-to-agent traffic.
- Policies cover least privilege, identity, logging, fallback, and health-aware routing.
- Gartner predicts most organizations will replace or supplement API gateways by 2029.
- Vendors
- Postman
- Products
- Fabric Gateway
From the original article
2 min read at helpnetsecurity.comPostman has announced the general availability of Fabric Gateway, a protocol-agnostic control plane for governing how AI agents, LLMs, and MCP servers discover and interact with APIs, tools, and other agents. With Fabric Gateway, organizations can securely connect AI agents to their APIs while centrally controlling what agents can discover, access, and do without introducing fragmented tools or one-off integrations.
By Industry News · helpnetsecurity.com
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