Refresh your ClickHouse table catalog on demand
Create a current inventory of tables whenever a new reporting request enters your workflow.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
Why this helps
Data discovery becomes a separate project every time a founder asks a new question.
- Make datasets easier to find
- Support faster reporting decisions
- Expose row counts and table engines
Setup
Build it in a few focused steps.
- 1Connect ClickHouse and your webhook source in Notis.
- 2Create an automation describing the catalog report you need.
- 3Choose a Notis webhook trigger.
- 4Select the destination for run reports.
- 5Send one real request to test it.
Questions about this workflow
Can I limit the catalog to one database?
Yes. State the database scope in the prompt.
Will it change any ClickHouse tables?
No. The action only lists available tables and their metadata.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Typeform to ClickHouse. A trigger fires from one place; an action lands in another.
Typeform triggers
ClickHouse actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Execute ClickHouse Query
Execute a sql query in clickhouse and return the results. this is the primary action for querying data from clickhouse databases.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Database Schema
Get comprehensive schema overview of an entire database including all tables and optionally their column definitions. essential for ai agents to understand the complete database structure in a single call.
New Form Response
Triggers when a respondent completes and submits the form.
Get Table Schema
Get detailed schema information for a specific table including column definitions, types, keys, and optionally sample data. this is essential for ai agents to understand table structure before constructing queries.
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
Connect any two apps with Notis in the middle.
Typeform and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business ClickHouse.