- Getting started
- Data security and compliance
- Organizations
- Authentication and security
- Licensing
- About licensing
- Unified Pricing: Licensing plan framework
- Activating your Enterprise license
- Migrate from Test Suite to Test Cloud
- License migration
- Assigning licenses to tenants
- Assigning user licenses
- Deallocating user licenses
- Monitoring license allocation
- License overallocation
- Licensing notifications
- User license management
- Tenants and services
- Accounts and roles
- AI Trust Layer
- External applications
- Notifications
- Logging
- Data Export
- Testing in your organization
- Troubleshooting
- Migrating to Test Cloud
Relay is available for Unified Pricing: Standard and Enterprise platform plans.
Relay lets UiPath cloud services securely reach on-premises HTTP and HTTPS endpoints inside your network — without a VPN, without opening inbound firewall ports, and without changing your network topology.
When you register an on-premises endpoint under a Relay Group, UiPath generates a private Relay URL for it. Cloud services such as Integration Service and API Workflows use that URL to route requests through the UiPath relay infrastructure to a Relay client running inside your network, which forwards each request to the internal target.
Key concepts
| Term | Description |
|---|---|
| Relay Group | A tenant-level container that groups one or more Relay clients and the on-premises endpoints they expose. Each registered endpoint receives a unique Relay URL. Multiple Relay Groups can coexist in a tenant to cover different network segments. |
| Relay client | A lightweight binary (Windows or Linux) installed on a machine inside your network. It establishes the outbound connection to UiPath relay infrastructure and forwards requests to internal services. |
| Relay URL | A private proxy address generated by UiPath for each registered on-premises endpoint. UiPath cloud services use this URL instead of the actual endpoint address. |
| On-premises endpoint | An endpoint, identified by a hostname (FQDN) or IP address and port, that the Relay client exposes to Test Cloud. |
Relay client versioning and support
The Relay client is a versioned binary that you download and run inside your network. Your installed client version determines which commands, options, and connection capabilities are available to you:
- Your installed client version. New commands and options ship in new client versions. Run
relay version, orrelay describe <id>, to check the version you have installed. There is no automatic upgrade — to move to a newer version, download the binary from the UiPath Customer Portal and runrelay restart <id>from it. - Support status. UiPath Administration reports each Relay client as Up to date, Update available, or Out of support. Relay clients earlier than
26.4.0are out of support and cannot register with Test Cloud until upgraded.
Backward compatibility across versions is not guaranteed: an older client might not work with newer server-side updates. Keep your client up to date.
In this section
| Page | Description |
|---|---|
| Architecture and security | How Relay works, the connectivity flow, high availability, and security model |
| Configuring a Relay group | Create a Relay Group and generate the client configuration in UiPath Administration |
| Deploying the Relay client | Hardware requirements, networking prerequisites, and Relay client installation |
| Using Relay | Integration scenarios with Integration Service, API Workflows, and Agentic Processes |
| Troubleshooting | Common issues, FAQ, and support bundle collection |