Keys everywhere
Provider keys copied into .env files, CI secrets and agent prompts, with nobody sure which ones are still live.
Fused gives every team and agent one controlled path to the services they depend on: shared credentials, permissions down to individual actions, and a record of every call. Run it on Fused Cloud or inside your own infrastructure.
refunds.create on StripeGrowth team key · not in scope · loggedThe problem
Every new app, team and agent adds another way into your critical services. Most companies can't say who can reach what.
Provider keys copied into .env files, CI secrets and agent prompts, with nobody sure which ones are still live.
Every team writes its own Stripe or Jira wrapper, then maintains it alone when the API changes.
An agent handed someone's personal token can do anything that person can, with no record of what it did.
The gateway
Fused sits between your software and the services it calls, so access, credentials and visibility live in one place.
Store provider keys and OAuth apps once. Teams and agents use them through Fused without ever being able to read them.
Scope each team, app and agent to specific operations. Fused enforces this when the call runs, even if someone bypasses the SDK.
Decide who can add services and build integrations. Company SSO is available on Enterprise.
Every call is recorded: who made it, through which connection, and what the provider returned.
Integration config is planned, reviewed and applied. Versions are immutable, and API changes are flagged, never applied silently.
Provider events are verified once in Fused, then delivered to the right app or agent.
Fused, across your company
A shared integration foundation for your teams. Approved capabilities for your agents. Service access for your applications. All governed through Fused.
customer-briefinvoice-statusincident-contextGive every team a place to discover services, build capabilities, and connect to the services they need.
Import service contracts and share reviewed Unified Apps, SDKs, and MCP servers.
Choose which services each team can use, with credential buckets and scoped permissions.
Version what you ship and trace how it is used.
Deployment
Fused has two parts. The Registry, hosted by Fused, knows how each service works. The Engine does the work: it holds credentials, enforces access and makes the calls. You choose where the Engine runs.
We provision an isolated Engine for your workspace. The fastest way to start, with nothing to operate.
Run the Engine in your VPC or Kubernetes cluster. Credentials, payloads and tokens never leave your network.
Questions, answered
Your teams own the integration logic. Fused handles credentials, permissions and execution visibility.
It can, and most teams want it to. Deploy the Engine in your VPC, Kubernetes cluster or cloud of choice with a license key, or let Fused provision an isolated one for you. Either way, request payloads, encrypted credentials, connected-user tokens and webhook delivery state stay with the Engine.
Yes, that is the point. Platform teams decide which services and operations each team, application and agent can reach. A team can use a credential bucket without being able to read what is inside it.
Applications call Fused through a typed SDK or the REST API. Agents use the same approved access through MCP. Teams can also package a multi-step flow as a Unified App: reviewed TypeScript that both applications and agents call as one capability.
No. There is no canvas for sequencing business workflows. Fused gives your software a governed way to call APIs and receive webhooks, while your application keeps its own business logic.
Register a provider webhook, then choose which events each app receives. Fused verifies each event and routes it to a Unified App, an application's SDK receiver, or an agent's MCP event resource.
Most teams start with the next new integration rather than replacing existing ones. Tell us about your setup below and we'll plan limits, controls and deployment with you.
Scale-Up & Enterprise
Every self-service account starts on Dev. Tell us about your production needs and we’ll help shape the right limits, controls, and rollout.
Share a little context and we’ll follow up about Scale-Up or Enterprise.