Postman 宣布 Fabric Gateway 正式全面可用。Fabric Gateway 是一个与协议无关的控制平面，用于管理 AI 智能体、大型语言模型（LLM）和 MCP 服务器如何发现并交互于 API、工具及其他智能体。借助 Fabric Gateway，组织可以将 AI 智能体安全地连接到其 API，同时集中控制智能体能够发现、访问和执行的操作，而无需引入碎片化的工具或一次性集成方案。

随着企业迅速部署 AI 智能体，他们发现现有基础设施是为应用程序和人类用户设计的，而非为跨 API 持续协作的自主系统所设计。根据 Gartner 的报告，“AI 工作负载的兴起将使现有 API 网关的功能过时，促使 80% 的组织在 2029 年之前替换或大幅补充这些网关。”

此外，“随着 AI 智能体的激增，对新兴协议（如模型上下文协议（MCP）和智能体间通信（A2A））的强力支持至关重要，以防止未经授权或未受管理的 AI 交互。”

“我们长期以来一直预测每家公司都将成为 API 优先型公司，但智能体 AI 的兴起已将这一趋势转变为强制性要求。如果你的智能体无法看到或安全访问你的 API，你的业务将变得无关紧要，”Postman CEO Abhinav Asthana 表示，“组织需要能够管理智能体可发现的内容、可访问的资源以及被授权执行的操作的基础设施。Fabric Gateway 提供了这种控制层，使企业能够将 AI 智能体安全地连接到驱动其业务的 API、工具和服务。”

通过 Postman Fabric Gateway，组织可以通过一个部署在其自有云内的网关来路由、治理和监控 LLM、MCP 服务器、智能体以及内部 API。Fabric Gateway 不仅限于监督运行时流量，而是提供涵盖整个生命周期的单一工作流，涉及 API 和智能体的发现、设计、身份、策略和治理。

主要功能包括：

统一注册表：将每个面向智能体的表面（API、CLI、MCP 服务器、智能体）整合到单一接口端点，而非一次性集成方案。

基于策略而非基于协议：无论交互是 HTTP、gRPC、MCP 还是 A2A，均强制执行最小权限和上下文感知的策略。

集中式监督：为安全和平台团队提供对智能体操作、身份及多智能体协作的单一视图。

内置可靠性：通过回退链、熔断器和健康感知路由，在提供商性能下降时保持请求畅通。

设计即合规：在交互发生前对其进行认证、授权、分类和记录，而非事后审计。

Postman 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.

As enterprises rapidly deploy AI agents, they are discovering that existing infrastructure was designed for applications and human users, not autonomous systems that continuously collaborate across APIs. According to Gartner, “the rise of AI workloads will render the capabilities of existing API gateways outdated, prompting 80% of organizations to replace or significantly supplement them by 2029.”

Furthermore, “as AI agents proliferate, robust support for emerging protocols, such as model context protocol (MCP) and agent-to-agent (A2A) communications, is essential to prevent unauthorized or unmanaged AI interactions.”

“We have long predicted that every company would become API-first, but the rise of agentic AI has turned this into a mandate. If your agents cannot see or securely access your APIs, your business will become irrelevant,” said Abhinav Asthana , CEO of Postman. “Organizations need infrastructure that governs what agents can discover, what they can access, and what actions they are authorized to take. Fabric Gateway provides this control layer that lets enterprises securely connect AI agents to the APIs, tools, and services that power their businesses.”

With Postman Fabric Gateway, organizations can route, govern, and observe LLMs, MCP servers, agents, and internal APIs through one gateway, deployed inside their own cloud. Rather than overseeing only runtime traffic, Fabric Gateway provides a single workflow spanning API and agent discovery, design, identity, policy, and governance across the entire lifecycle.

Key capabilities include:

Unified registry: Consolidates every agent-facing surface, APIs, CLIs, MCP servers, agents, under a single interface endpoint instead of a one-off integration.

Policy-driven, not protocol-driven: Enforces least-privilege, context-aware consistently regardless of whether the interaction is HTTP, gRPC, MCP, or A2A.

Centralized oversight: Provides security and platform teams with one pane of glass into agent actions, identities, and multi-agent collaboration.

Built-in reliability: Keeps requests flowing when a provider degrades through fallback chains, circuit breakers, and health-aware routing.

Compliance by design: Authenticates, authorizes, classifies, and logs every interaction before it happens, not audited after the fact.