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The Link admin API manages the protocols and backends on your instance. It is a REST API, and every request carries a bearer JWT.

Base URL

Reach your instance at:
https://{instance}.eu1.on-hellgate.cloud
{instance} is your unique instance slug and eu1 is the current environment — see Plans & Access.

Authentication

Every request requires a bearer token holding the scope for that operation:
Authorization: Bearer <access_token>
See Authentication for the token flow and the full scope list.

Editions

What you can administer depends on your edition:
  • Link Connect — manage your own backends and import Hellgate-published protocols through this API.
  • Link Studio — additionally import your own protocols. These operations are marked Link Studio.
If you’ve opted for Hellgate to operate backends on your behalf, those managed backends are changed with the admin:managed-backends:write scope.

Next steps

Protocols

Import, inspect, and manage protocols.

Backends

Configure and operate the providers behind a protocol.