> ## Documentation Index
> Fetch the complete documentation index at: https://filament.getgalaxy.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Connections

> Reusable, tenant-scoped sources and sinks.

Defined in `api/ingestion/v1/connections.proto`. A connection is a
configured, reusable instance of a connector — the connection-scoped config
fields from that connector's `ConfigSchema` (see [Writing a
source](/pages/connectors/building-a-connector/writing-a-source)), persisted once
and referenced by any number of pipelines.

## RPCs

| RPC                | Purpose                       |
| ------------------ | ----------------------------- |
| `CreateConnection` | Create a new connection       |
| `UpdateConnection` | Update an existing connection |
| `GetConnection`    | Fetch one connection          |
| `ListConnections`  | List connections              |
| `DeleteConnection` | Delete a connection           |

<Info>
  This page is a placeholder for full request/response field documentation,
  generated from `connections.proto`.
</Info>