> AI agents: this is one page from PostHog's docs. Full index of Markdown docs for LLMs: https://posthog.com/llms.txt

# Linking Short.io as a source

Canonical URL: https://posthog.com/docs/data-pipelines/sources/shortio

> **Cloud region:** This page uses US Cloud hosts. For an EU Cloud project, use `https://eu.posthog.com` instead of `https://app.posthog.com` (app host for links).

## On this page

- [Adding a data source](#adding-a-data-source)
- [Available tables](#available-tables)
- [Sync limitations](#sync-limitations)
- [Configuration](#configuration)
- [Supported tables](#supported-tables)

![](https://res.cloudinary.com/dmukukwp6/image/upload/texture_tan_9608fcca70)

![](https://res.cloudinary.com/dmukukwp6/image/upload/texture_tan_dark_a92b0e022d)

Let AI connect your sources for you

Skip the manual setup — run this in your project and the wizard auto-detects your databases and APIs and connects them to PostHog.

`npx @posthog/wizard warehouse`

![PostHog Wizard hedgehog](https://res.cloudinary.com/dmukukwp6/image/upload/wizard_3f8bb7a240.png)

![](https://res.cloudinary.com/dmukukwp6/image/upload/wizard_3f8bb7a240.png)Let AI connect your sources for you

Enter your Short.io API key to pull your branded-link domains into the PostHog data warehouse.

## Adding a data source

1.  Go to the [sources tab](https://app.posthog.com/data-management/sources) of the data pipeline section in PostHog.
2.  Click **\+ New source** and then click **Link** next to Short.io.
3.  Create an API key under **Integrations & API** in your [Short.io dashboard](https://app.short.io/settings/integrations/api-key). Copy the secret key value.
4.  Back in PostHog, enter the API key, then click **Next**.
5.  Select the tables you want to sync, set the sync method and frequency, then click **Import**.

Once the syncs are complete, you can start using Short.io data in PostHog.

## Available tables

| Table | Description | Sync method |
| --- | --- | --- |
| `domains` | Branded short-link domains configured in your Short.io account | Full refresh |

**Full refresh** tables reload all data on each sync.

## Sync limitations

-   The `domains` table syncs via full refresh only. Short.io's domain list API does not expose a reliable server-side timestamp filter for incremental syncing.
-   Per-domain links and click statistics are not synced yet.

## Configuration

| Option | Type | Required |
| --- | --- | --- |
| `API key` | password | Yes |

## Supported tables

| Table | Description | Sync method | Incremental field | Primary key |
| --- | --- | --- | --- | --- |
| `domains` | A branded short-link domain configured in your Short.io account. | Full refresh | — | — |