Turn a project review signal into model discovery
When your review process identifies a capability gap, send a signal to Notis and get a focused model search.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Search leaderboard models
Access data from lmarena.ai.
Why this helps
Review insights can lose momentum when the research follow-up lives in another process.
- Connect an external review signal with model discovery.
- Keep research moving while the need is clear.
- Use a defined signal to avoid manual follow-up.
Setup
Build it in a few focused steps.
- 1Connect Notion and LMArena to Notis once through the portal.
- 2Create an automation in the portal or ask Notis to search LMArena when your review process sends a relevant webhook.
- 3Write one plain-language instruction explaining the capability gap to investigate and how to summarize search results.
- 4Select an incoming webhook trigger and choose where run reports should appear.
- 5Send one real test signal from the review process and check the summary.
Questions about this workflow
Does Notion send this webhook automatically?
No. A Notis webhook starts when an external tool or custom backend sends an HTTP request; your review process needs to send it.
Can the search cover different capability areas?
Yes. The instruction can say how to interpret the signal and what model options to search for.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Notion to LMArena. A trigger fires from one place; an action lands in another.
Notion triggers
LMArena actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get code leaderboard
Access data from lmarena.ai.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get vision leaderboard
Access data from lmarena.ai.
All Page Events
Triggers when any Notion page is created or updated across the workspace.
Get text leaderboard
Access data from lmarena.ai.
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 image-to-video leaderboard
Access data from lmarena.ai.
New Comment
Triggers when a new comment is added to a specified Notion block or page.
Get text-to-video leaderboard
Access data from lmarena.ai.
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.
Search leaderboard models
Access data from lmarena.ai.
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.
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.
Connect any two apps with Notis in the middle.
Notion and LMArena, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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