# Linking Financial Modeling Prep 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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**Alpha release**

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

The Financial Modeling Prep connector syncs market and company financial data – company profiles, financial statements, and historical prices – into PostHog, so you can analyze financial data alongside your product data.

## Prerequisites

You need a Financial Modeling Prep account with an API key. Free-tier keys are heavily rate-limited, so keep your list of symbols focused.

## Adding a data source

1.  In PostHog, go to the [Sources tab](https://app.posthog.com/data-management/sources) of the data pipeline section.
2.  Click **\+ New source** and click **Link** next to this source.
3.  Enter your credentials (see [Configuration](#configuration) below) and click **Next**.
4.  Select the tables you want to sync, choose a sync method and frequency, then click **Import**.

Once the syncs are complete, you can start querying this data in PostHog.

When linking Financial Modeling Prep, you'll need:

-   **API key** – find it in your [Financial Modeling Prep dashboard](https://site.financialmodelingprep.com/developer/docs/dashboard).
-   **Symbols** – a comma-separated list of tickers to sync, for example `AAPL, MSFT, GOOGL`. The symbol-keyed tables are fetched once per ticker you list, so keep the list focused.

## Sync modes

Each table can be synced in one of several modes, depending on what the source supports:

-   **Webhook** (when available) – the source pushes changes to PostHog in real time. Fastest freshness, lowest ongoing cost, and the only mode that reliably captures updates and deletes.
-   **Incremental** – only new or updated rows are synced on each run, using a cursor field (such as an `updated_at` timestamp). Cheaper than a full refresh, but deletes aren't captured.
-   **Append only** – new rows are appended using a cursor field; existing rows are never updated. Ideal for immutable, append-only tables like event logs.
-   **Full refresh** – the whole table is reloaded on every sync. Use it when a table has no reliable cursor or when you need deletions reflected.

See [sync methods](/docs/cdp/sources.md#sync-methods) for a full explanation of how each mode works and how to choose between them.

## Configuration

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

## Supported tables

| Table | Description | Sync method | Incremental field | Primary key |
| --- | --- | --- | --- | --- |
| stock_list | Every tradable symbol Financial Modeling Prep tracks, with its exchange and name. | Full refresh | — | — |
| company_profiles | Company profile: sector, industry, market cap, description, and contact details for each symbol. | Full refresh | — | — |
| income_statements | Annual income statements (revenue, expenses, net income) per symbol and fiscal period. | Full refresh | — | — |
| balance_sheet_statements | Annual balance sheets (assets, liabilities, equity) per symbol and fiscal period. | Full refresh | — | — |
| cash_flow_statements | Annual cash flow statements (operating, investing, financing) per symbol and fiscal period. | Full refresh | — | — |
| historical_prices | End-of-day OHLCV price history per symbol, filtered server-side by trading date. | Incremental, Full refresh | date | — |
| earnings_calendar | Scheduled and historical earnings announcements across the market, filtered by date. | Incremental, Full refresh | date | — |
| dividends_calendar | Dividend events across the market (ex-date, payment, amount), filtered by date. | Incremental, Full refresh | date | — |

## Troubleshooting

-   If your API key is invalid or has been revoked, generate a new key in your Financial Modeling Prep dashboard, then reconnect.
-   If your plan does not grant access to a table, upgrade your plan or deselect the affected tables, then reconnect.

If your sync is failing or data looks wrong, see the [Data warehouse troubleshooting guide](/docs/data-warehouse/troubleshooting.md). If that doesn't help, [contact support](https://us.posthog.com/#panel=support%3Asupport%3Adata_warehouse%3A%3Atrue) – we're happy to help.

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