# Linking Mollie as a source - Docs

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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`

[Learn more](/wizard.md)

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The Mollie connector syncs your Mollie payments data into PostHog. The following tables are supported:

| Table | Description |
| --- | --- |
| payments | Payment transactions |
| refunds | Refund records |
| chargebacks | Chargeback records |
| customers | Customer records |
| subscriptions | Subscription records |
| settlements | Settlement records |
| payment_links | Payment link records |

## Adding a data source

1.  Go to the [Data pipeline page](https://app.posthog.com/data-management/sources) and the **Sources** tab in PostHog.
2.  Click **\+ New source** and select Mollie.
3.  Enter your Mollie API key. You can find this in the [Mollie dashboard](https://my.mollie.com/dashboard/developers/api-keys) under **Developers** > **API keys**. Use a live key (`live_...`) for production data — test keys only return test-mode data.
4.  Select the tables you want to sync.
5.  *Optional:* Add a prefix to your table names.
6.  Click **Next**.

The data warehouse then starts syncing your Mollie data. You can see details and progress in the [data pipeline sources tab](https://app.posthog.com/data-management/sources).

## Sync mode

Mollie only supports **full refresh** syncs. Incremental syncs aren't available because the Mollie v2 API doesn't support filtering by created or updated date, and mutable objects like payments, refunds, and chargebacks continue to change status after creation. A full refresh ensures you always have accurate, up-to-date data.

## Configuration

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

## Supported tables

| Table | Description | Sync method | Incremental field | Primary key |
| --- | --- | --- | --- | --- |
| payments | A single attempt to collect money from a customer through Mollie. | Full refresh | — | — |
| refunds | A refund of all or part of a Mollie payment back to the customer. | Full refresh | — | — |
| chargebacks | A reversed payment initiated by the customer's bank or card issuer. | Full refresh | — | — |
| customers | A customer stored in Mollie, used to link payments, mandates, and subscriptions. | Full refresh | — | — |
| subscriptions | A recurring payment arrangement that charges a customer on a fixed interval. | Full refresh | — | — |
| settlements | A payout of collected funds from Mollie to your bank account. | Full refresh | — | — |
| payment_links | A shareable URL that lets a customer pay a set amount through Mollie. | Full refresh | — | — |

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