Set up exchange references for a new research source
Creating a new research data source can trigger a supported-exchange lookup, helping you prepare shared reference information as the structure takes shape.
Trigger
Data Source Created
Triggers when a new Notion data source is created. Fires workspace-wide. The payload's `data.parent` carries the data source's tree parent (typically the teamspace) for downstream filtering. A single template-based database creation can fire multiple `data_source.created` events at once — one per data source the template instantiates.
Action
List Stock Exchanges
Tool to retrieve information about supported stock exchanges. Use when you need to list or search for stock exchanges from the 2700+ exchanges available in Marketstack.
Why this helps
A new database structure often leaves useful reference material for later, when the reason for creating it has already faded.
- Attach useful exchange reference data to source setup.
- Support consistent listing terminology from the beginning.
- Reduce setup follow-ups after creating a new research structure.
Setup
Build it in a few focused steps.
- 1Connect Notion and Marketstack to Notis once in the portal.
- 2Create a prompt to retrieve supported exchange information when a new market research data source is created.
- 3Choose Data Source Created and select a report channel.
- 4Test by creating a data source intended for stock research and reviewing the result.
Questions about this workflow
How does this differ from Database Created?
Data Source Created fires when a data source is added, including to an existing database; Database Created watches container creation.
Can the list be filtered to an exchange?
This action retrieves supported exchange information; state any desired focus in the plain-language prompt.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Notion to Marketstack. A trigger fires from one place; an action lands in another.
Notion triggers
Marketstack actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get Dividends
Tool to retrieve stock dividend data for one or more ticker symbols from Marketstack API. Use when you need historical dividend payment information for stocks, including dividend amounts and payment dates.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get End-of-Day Data
Tool to retrieve end-of-day (EOD) stock data for one or multiple ticker symbols. Returns OHLCV data (open, high, low, close, volume) along with adjusted prices, dividends, and split factors. Use when you need historical daily stock prices or market data analysis.
All Page Events
Triggers when any Notion page is created or updated across the workspace.
Get Exchange Info
Tool to retrieve detailed information for a specific stock exchange by its MIC (Market Identifier Code). Use when you need comprehensive information about an exchange including its location, status, and operational details.
Comment Created
Triggers when a new comment is created in Notion. Optional `page_id` filter scopes to comments on a specific page. When omitted, fires for any new comment in the workspace the integration has access to. Requires the 'Read comments' capability on the Notion integration. If a connection was authorized before that capability was enabled, the user must re-authorize the connection for comment events to flow.
Get Stock Splits
Tool to retrieve stock split data for one or more stock symbols from Marketstack. Use when you need historical split information including split factors and dates.
New Comment
Triggers when a new comment is added to a specified Notion block or page.
Get Ticker EOD Data
Tool to retrieve end-of-day stock price data for a specific ticker symbol. Use when you need historical daily price information including open, high, low, close, volume, and adjusted values.
Database Created
Triggers when a new Notion database (the container) is created. A database is the post-2025-09-03 container that holds one or more data sources. This trigger fires for the container's creation event (`database.created`), distinct from `NOTION_DATASOURCE_CREATED` which fires when a new data source is added to an existing database. Most customers calling Notion's `POST /v1/databases` (the legacy API) or creating a database via the Notion UI will see this event. Adding a new data source to an existing database fires `data_source.created` instead — use `NOTION_DATASOURCE_CREATED` for that. Notion's payload puts `entity.type: "block"` (the container is a `child_database` block in the content tree) and `entity.id` is the database id.
Get Ticker EOD Latest
Tool to retrieve end-of-day (EOD) stock data for the latest available date for a specific ticker. Use when you need the most recent trading day data for a stock symbol.
Data Source Created
Triggers when a new Notion data source is created. Fires workspace-wide. The payload's `data.parent` carries the data source's tree parent (typically the teamspace) for downstream filtering. A single template-based database creation can fire multiple `data_source.created` events at once — one per data source the template instantiates.
Get Ticker Info
Tool to retrieve detailed information about stock tickers including exchange, sector, and industry data. Use when you need comprehensive company information for a ticker symbol.
Data Source Schema Updated
Triggers when a Notion data source's schema is updated. Fires on column add / remove / rename. Payload includes `data.updated_properties: [{id, name, action}]` so consumers can discriminate the kind of change downstream. Optional `data_source_id` filter scopes to schema changes on a single data source. When omitted, fires for any schema change in the workspace the integration has access to. Note: adding a column also fires `page.properties_updated` once per existing row in the data source. Customers wanting a single structural-change signal should use this trigger.
List Currencies
Tool to retrieve a list of all supported currencies from the Marketstack API. Use when you need to get information about available currencies for stock market data.
Connect any two apps with Notis in the middle.
Notion and Marketstack, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Marketstack.