> For the complete documentation index, see [llms.txt](https://docs.fastn.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fastn.ai/build/connectors.md).

# Connectors

Every system your customers can authorise: managed, imported or built by you.

**Integrations → Connectors** · `/integrations?tab=connectors`

<figure><img src="https://1255842839-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3iSr2Tx8FvvuoLPncziH%2Fuploads%2Fgit-blob-182b59ddca2cc8b2aa09e47380cf1960d887fe53%2Fconnectors-list.jpg?alt=media" alt="The Connectors catalogue showing 24 of 354 cards (AbstractAPI Email Reputation, AbstractAPI Holidays, Adyen, Agile CRM, Aha!, Airship), each badged managed and Managed by Fastn, with its own Connect button"><figcaption><p>Import and Create connector sit top-right; the chips filter by All, Connected, OAuth and visibility.</p></figcaption></figure>

A connector is the definition of one external system: its actions, its authentication methods, its webhook configuration and its versions. It is not a credential. That is a [connection](/build/connections.md).

### In this section

* [The catalogue](/build/connectors/the-catalogue.md)
* [Inside a connector](/build/connectors/inside-a-connector.md)
* [Connect a system](/build/connectors/connect-a-system.md)
* [Action detail](/build/connectors/action-detail.md)
* [Creating a connector](/build/connectors/creating-a-connector.md)
* [Importing and exporting](/build/connectors/importing-and-exporting.md)


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