Linking Synthesia as a source

Alpha release

This source is currently in alpha. The interface and available tables may change.

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.

Enter your Synthesia credentials to pull your AI video generation data into the PostHog data warehouse.

Adding a data source

Go to the sources tab of the data pipeline section in PostHog.
Click + New source and then click Link next to Synthesia.
Go to Synthesia Studio and navigate to Developers > API keys.
Create or copy an API key with the Legacy (v2) scope.
Back in PostHog, enter your API key and click Next.
Select the tables you want to sync, set the sync frequency, then click Import.

Plan and API key requirements

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

Table	Description	Sync method
`videos`	Videos created through the Synthesia API or Studio that the API key can access.	Full refresh
`templates`	Synthesia and workspace templates available to the API key, including their variables.	Full refresh
`webhooks`	Active webhook subscriptions for the account that owns the API key. Signing secrets are excluded.	Full refresh

All tables use full refresh sync, reloading all data on each run.

Option	Type	Required
`API key`	password	Yes

Table	Description	Sync method	Incremental field	Primary key
`videos`	Videos created through the Synthesia API or Studio that the API key can access.	Full refresh	—	—
`templates`	Synthesia and workspace templates available to the API key, including their variables.	Full refresh	—	—
`webhooks`	Active webhook subscriptions for the account that owns the API key. Signing secrets are excluded.	Full refresh	—	—