Blazing fast AI-native agent gateway

LLMs, MCP servers, APIs, and agents, routed, governed, and observed through a single endpoint deployed inside your own cloud.

50+ providers1,200+ modelsLLM, MCP, A2A and API supportFlexible deployment options

Fabric Gateway is an AI-native gateway built for agents, LLMs, MCP servers, and the systems they interact with.

Why Fabric Gateway

The enterprise AI adoption problem

What breaks when AI adoption expands across teams—and how Fabric restores control.

Fragmented AI access

Teams integrate models, MCP servers and internal APIs independently, creating inconsistent access and duplicated infrastructure.

With Fabric: Connect every AI service through one governed gateway.

Unreliable providers

Outages, latency spikes and rate limits can disrupt every application relying on a provider.

With Fabric: Use health-aware routing, retries, circuit breakers and automatic fallbacks.

Inconsistent AI policies

Application-level guardrails and permissions drift as more teams and workloads are added.

With Fabric: Define policy centrally and enforce it across models, agents, tools and APIs.

Uncontrolled AI spend

Organizations struggle to understand which teams, applications and models are driving token usage and cost.

With Fabric: Attribute usage, set budgets and enforce token-aware limits in real time.

Missing governance and audit

Security teams cannot reliably determine who initiated an action, which policies applied or what an agent accessed.

With Fabric: Capture identity, routing, policy and authorization outcomes for every governed request.

How Fabric connects your AI ecosystem

Fabric separates centralized configuration and governance from runtime traffic. The control plane manages policy and identity, while the data plane routes requests inside the selected deployment environment.

Your stack

Applications

SDK

AI agents

MCP

A2A

CLI tools

Sandboxed

execution

Developers

Any HTTP

SDK

Control plane

Postman Cloud

Registry

APIs · MCP · Agents

LLMs · CLIs

Policy & config manager

Versioning & syncing

Identity & RBAC

Org → team → agent

Admin portal

Analytics · Audit

UI & management

Data plane

Customer cloud

Protocol adapters

HTTP · gRPC

MCP · A2A

Plugin chain

Auth · Rate limit

PII · Transforms

Credential broker

OAuth · AES-256

Vault · Key management

Router

Radix tree

Weighted LB · Failover

OTel

Traces · Metrics · Logs

Providers

LLM providers

1,200+ models

across 50+ providers

MCP registry

Merged catalog

REST and gRPC APIs

Any HTTP backend

External & internal agents

SPIFFE trust

Platform checklist

Auto-failover

Circuit breaker & retry

Rate limits

Per-team token budgets

Observability

Cost, latency, audit logs

Secret isolation

Agents never see keys

Guardrails

PII, RBAC, audit trail

Cloud-native

AWS, GCP, Azure

Capabilities

Six capabilities. One control plane.

Built for developers and designed for the enterprise.

Universal connectivity

Connect every AI service

Route models, MCP servers, agents and internal APIs through one endpoint, with consistent authentication, governance and observability across every connection.

Policy-driven governance

Enforce policy on every call

Apply authentication, authorization, budgets and data controls centrally across teams, agents, models, tools and environments.

Credential brokering

Let agents act without exposing secrets

Agents use scoped Fabric tokens while the data plane retrieves and injects the correct upstream credential at request time.

AI-native workload support

Control AI-specific traffic

Fabric understands models, tokens, streaming responses and tool calls, enabling token-aware limits, resilient routing and provider fallbacks.

Full-stack observability

Trace complete agent workflows

Follow model, MCP, agent and API calls across one workflow, with identity, policy, latency, token and cost context.

Zero-trust agent security

Verify every agent action

Validate the initiating user and executing agent, restrict delegated permissions and deny requests when identity or policy cannot be verified.

Coverage

One gateway for every AI surface

LLMs, MCP servers and your own services, registered once and governed the same way.

Zero Trust

Every agent action traces back to a human

When work moves between agents and tools, Fabric carries only the identity and permissions each hop needs, and denies the request when it cannot verify either.

Verify both identities

Check the initiating user and the executing agent on every request before anything runs.

Limit every delegation

Issue purpose-scoped access per hop instead of forwarding the original user token.

Authorize tool access

Allow only the tools and actions the agent is permitted to use.

Deny by default

If identity or policy cannot be verified, Fabric denies the request.

For the Enterprise

Deploy it the way your security review needs

Choose the deployment model that fits your security review.

Self-hosted in your VPC

Run the data plane inside your own Kubernetes cluster or VM fleet.

Postman-hosted

Let Postman operate it for you with regional data planes.

Hybrid

Control plane managed by Postman; data plane stays in your cloud.

Bring every AI interaction under control

Connect your first model, MCP server or internal API and apply consistent governance from one gateway.