Answer crypto conversion requests from Notion comments
Leave a conversion request where the discussion is happening and get the matching rate lookup without derailing the thread.
Trigger
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.
Action
Price Conversion
Tool to convert an amount from one cryptocurrency or fiat currency into another. Use when conversion rates are needed.
Why this helps
A simple conversion request can stall a planning discussion while someone leaves Notion to calculate it.
- Keeps a conversion request attached to its discussion.
- Fetches a conversion result for a specified amount and pair.
- Reduces the context switch from discussion to market lookup.
Setup
Build it in a few focused steps.
- 1Connect Notion and CoinMarketCap to Notis once in the portal, with Notion comment access enabled.
- 2Create an automation in the portal or ask Notis to read new comments for an amount, source asset, and target currency, then request the CoinMarketCap conversion.
- 3Pick the Notion Comment Created trigger and choose a channel for run reports.
- 4Test with one real comment that clearly names an amount and conversion pair.
Questions about this workflow
What information should the comment include?
Include the amount, the cryptocurrency or fiat currency to convert from, and the target currency so Notis can interpret the request.
Does this provide a guaranteed execution price?
No. The action returns a conversion based on CoinMarketCap data; it is a reference lookup, not a trade or execution quote.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Notion to Coinmarketcap. A trigger fires from one place; an action lands in another.
Notion triggers
Coinmarketcap actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Exchange Listings Historical
Tool to retrieve historical exchange listings for a specified date. Use when you need exchange listings as of a past date (YYYY-MM-DD).
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Cryptocurrency Listings Latest
Tool to fetch the latest active cryptocurrency listings with their current market data. Use when you need up-to-date snapshots of asset metrics.
All Page Events
Triggers when any Notion page is created or updated across the workspace.
Cryptocurrency Map
Tool to retrieve a mapping of all cryptocurrencies, including their unique IDs, symbols, and names. Use when you need reference IDs for crypto assets.
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 Latest Cryptocurrency Quotes
Tool to get the latest market quotes for one or more cryptocurrencies. Use after selecting desired coins.
New Comment
Triggers when a new comment is added to a specified Notion block or page.
Exchange Map
Tool to retrieve a mapping of all cryptocurrency exchanges. Use when you need reference IDs for exchanges.
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 cryptocurrency info
Tool to fetch metadata (description, logo, URLs) for one or more cryptocurrencies. Use when you need static asset details like descriptions, logos, and related links.
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 exchange info
Tool to get detailed metadata for one or more exchanges. Use when you need exchange logos, supported fiats, launch dates, and official links.
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.
Get API Key Info
Tool to retrieve your CoinMarketCap API key details, rate limits, and usage statistics. Use after setting your API key to inspect limits and usage.
Connect any two apps with Notis in the middle.
Notion and Coinmarketcap, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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