Request a Demo

QS DevX

QS PLATFORM 10 · QS DEVX

Available now / Included in every QS Platform 10 edition

Build agents on
the APIs you trust.
Governed as one.

QS DevX turns your enterprise API catalog into secure, tested AI tools and agents, then publishes them to QS Platform 10 for governed execution.

A Service Factory for APIs, an Agent Factory for AI and one shared foundation for identity, guardrails, model access and observability. Design in QS DevX. Run on QS Platform.

Request a QS DevX demoSee how it works
In production today, managing more than 480 enterprise APIs across 50 API gateways.
DESIGN IN DEVX · RUN ON QS PLATFORM10
QSDevX

Service Factory

APIs & gateways

Agent Factory

Tools & agents

Foundation

Shared governance

RBAC · Guardrails · MCP discovery · Observability
API catalog
Search & relateAI catalog
Tested tools & agentsPublic + private
Approved models
Developers build tools. The platform handles how APIs are called.
DESIGN IN DEVX.
RUN ON QS PLATFORM.
Service Factory

Catalog, relate, test and register APIs and gateways

Agent Factory

Generate tamper-resistant tools and base agents

One foundation

Identity, guardrails, model access and observability

01

THE AGENT SHIFT

Agents are only as good
as the APIs they call.

An AI agent is a program whose model output controls the workflow: it chooses tools, calls your APIs and acts on what comes back. When every team wires APIs into agents its own way, governance follows the code instead of the platform. QS DevX standardizes how agents reach your enterprise.

Standardized governance.

Authentication, role-based access and traceability of every model and API interaction, with access through MCP. The same controls apply to every agent.

Tamper-resistant tools.

Tools are generated from your API specifications, so developers never change how an API is invoked. Credentials stay in managed secrets, not in agent code.

Observations a model can use.

Responses sized for the model’s context window, errors it can act on, and an overlay that tells the model what a business event means.

THE ENTRY POINT MATTERS

Choose the right API layer for each agent.
Too low and business logic the model can’t infer is lost; too high and it only sees pre-filtered results.

02

FROM API TO AGENT

Five steps from an API
to a governed agent.

QS DevX gives developers, AI engineers and platform teams one repeatable path, so every agent is built, tested and published the same way.

  1. 01

    Search the API catalog.

    Find the right enterprise API, its relationships and its data sources across every registered gateway.

  2. 02

    Generate the tool.

    Ingest the API specification and generate secure, tamper-resistant AI tool code automatically.

  3. 03

    Test it.

    Chat with the tool, then assemble and test a base agent before anything reaches users.

  4. 04

    Publish it.

    Publish tools and agents to a secure agent container on QS Platform 10, ready for solutions like QS Contracts.

  5. 05

    Put agents to work.

    At run time, agents select from cataloged tools, and business applications invoke agents through governed APIs.

Build once, reuse everywhere.
Every tool you publish joins the AI catalog, ready for the next agent and the next team.

See it in a demo
03

CAPABILITIES

Two factories.
One catalog of everything you build.

The Service Factory manages the APIs your agents depend on. The Agent Factory turns them into tools and agents. The AI catalog keeps both discoverable, tested and secured.

SERVICE FACTORY · APIs

Know every API
agents can reach.

  • Searchable API catalog with relationships and data sources
  • API specifications, designer and documentation
  • Register new APIs and gateways
  • Runtime statistics and gateway monitoring
  • Test APIs before agents use them
One view of your API estate.

AGENT FACTORY · AI

Turn APIs into
tools and agents.

  • Generate tool code from API specifications
  • Test tools and base agents in chat
  • Assemble agents with reasoning and tool selection
  • Publish to a secure agent container
  • Downloadable tool code
Every agent built the same way.

AI CATALOG

Find, reuse and
secure what’s built.

  • Available agents with their tools
  • Available tools and their sources
  • Managed secrets for API credentials
  • Chat with any agent or tool
  • Granular usage tracking
Nothing built twice.
04

THE FOUNDATION

Governance built in,
not bolted on.

Both factories share one foundation, the same one QS Sentry and QS Cortex enforce at run time. What you design in QS DevX is governed the same way when it runs.

IDENTITY

Access and RBAC

Role-based access for developers, agents and tools, with credentials held as managed secrets.

PROTECTION

Guardrails and privacy

Guardrails and privacy controls applied consistently to every agent and tool.

MODELS

Public and private LLMs

Approved public and private models side by side, with MCP discovery for tools.

VISIBILITY

Observability

Granular usage tracking and traceability of every model and API interaction.

Design in QS DevX. Run on QS Platform 10. Agents execute in QS Cortex and reach enterprise systems through QS Sentry.

Explore QS Platform 10
05

TWO PATTERNS

Put agents to work
with clear responsibilities.

The business owns the interface, the requirements and the deterministic logic. QS Platform 10 owns the tooling, security, governance and observability, so every agent is built on the same footing.

PATTERN A

Agents use APIs only.

Agents reach enterprise data exclusively through secured APIs, with consistent tooling for every agent and governance inherited from your existing platforms.

PATTERN B

Agents use APIs and documents.

Agents combine APIs with governed content such as contracts, policies, certificates and riders. QS Platform 10 manages the content life cycle, from loading and ingestion to entity extraction and search.

06

IN PRODUCTION

Proven at enterprise scale.

QS DevX runs on the same infrastructure that already carries mission-critical enterprise traffic.

API CATALOG

480+ APIs

Enterprise APIs managed in the QS DevX catalog.

GATEWAYS

50 gateways

Enterprise API gateways registered and monitored.

TRAFFIC

1B+ a month

API invocations through Forum Sentry, the foundation of QS Sentry.

CONTENT

100K+ documents

Loaded, ingested and indexed for agents that use documents.

THE DETAILS

Questions,
answered.

What QS DevX does, how it fits QS Platform 10 and how your teams use it.

Talk to our team
What is QS DevX?

QS DevX is the development and management layer of QS Platform 10. It catalogs and tests your APIs, generates AI tools and agents from them, and publishes them for governed execution on the platform.

How does QS DevX relate to QS Sentry and QS Cortex?

QS DevX is where you design. QS Cortex runs agents and orchestrates models, and QS Sentry secures and connects the APIs agents call. All three share one governance foundation.

Do developers write API integration code for agents?

No. Tools are generated from API specifications, so developers never change how an API is invoked. Authentication, credentials and access control are handled by the platform.

Does QS DevX support MCP?

Yes. Tools can be discovered and accessed through MCP, under the same access controls as every other agent interaction.

Which models can agents use?

Approved public and private models. QS Cortex routes each request according to your policies.

Can agents use documents as well as APIs?

Yes. Agents can combine secured APIs with governed content such as contracts, policies, certificates and riders, ingested and indexed on the platform.

Is QS DevX sold separately?

QS DevX is included in every QS Platform 10 edition, alongside QS Sentry and QS Cortex.

QS DEVX · PART OF QS PLATFORM 10

Build agents on the APIs you trust.
Govern them from day one.

See how QS DevX takes an enterprise API from the catalog to a tested, published agent.

Request a QS DevX demoExplore QS Platform 10