
Marketstack
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.

Connect Marketstack to PostHog to sync your data into the PostHog data warehouse for analysis and modeling.
Enter your Marketstack access key to pull end-of-day, intraday, splits, and dividends data plus market reference tables (tickers, exchanges, currencies, timezones) into the PostHog Data warehouse.
You can find your access key in your Marketstack dashboard.
Add one or more comma-separated symbols (e.g. AAPL,MSFT,TSLA) to sync the EOD, intraday, splits, and dividends tables — those endpoints require at least one symbol. The reference tables don't need symbols.
Note: Marketstack pricing is a monthly request quota tied to your plan. Some tables (e.g. intraday) require a paid plan.
Configuration
| Option | Type | Required |
|---|---|---|
Access key | password | Yes |
Symbols | text | No |
Linking Marketstack to PostHog
- Go to the Data pipeline page in PostHog
- Click New source and select Marketstack
- Fill in the required configuration fields
- Click Next, select the tables you want to sync, and then press Import
Supported tables
| Table | Description | Sync method | Incremental field | Primary key |
|---|---|---|---|---|
eod | End-of-day (daily OHLCV) stock prices per symbol, including adjusted prices, split factor, and dividend. Requires symbols. Incremental on date. | Incremental, Full refresh | date | — |
intraday | Intraday (intra-day interval) stock prices per symbol. Requires symbols and a paid plan. Incremental on date. | Incremental, Full refresh | date | — |
splits | Historical stock split factors per symbol. Requires symbols. Incremental on date. | Incremental, Full refresh | date | — |
dividends | Historical dividend payouts per symbol. Requires symbols. Incremental on date. | Incremental, Full refresh | date | — |
tickers | Reference table of supported stock tickers with name, exchange, and EOD/intraday availability. Full refresh. | Full refresh | — | — |
exchanges | Reference table of supported stock exchanges with MIC/acronym codes, country, and timezone. Full refresh. | Full refresh | — | — |
currencies | Reference table of supported currencies with ISO code, symbol, and name. Full refresh. | Full refresh | — | — |
timezones | Reference table of supported timezones with abbreviation and daylight-saving abbreviation. Full refresh. | Full refresh | — | — |