Gather ClickHouse table context when a sign request begins
A new sign request may start a process review. Notis can retrieve the table structure you specify and make it available in the run report.
Trigger
New Sign Request Created
Triggers when a new Box sign request is created. This trigger monitors Box sign requests and fires when new sign requests are detected.
Action
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.
Why this helps
A new request starts work, but locating the right table structure adds an avoidable context switch.
- Retrieve specified table definitions when a sign request is created.
- Keep schema details with the event that started the review.
- Make it easier to prepare a later query using known columns and types.
Setup
Build it in a few focused steps.
- 1Connect Box and ClickHouse once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it for the sign request context.
- 3In one instruction, tell Notis which ClickHouse database and table schema to retrieve and what details to report.
- 4Pick Box's New Sign Request Created trigger.
- 5Choose a report channel, then test with one real sign request and review the schema summary.
Questions about this workflow
Does this retrieve the signed document?
No. The target action retrieves ClickHouse table schema information. The trigger reports that a Box Sign request was created.
What if I do not know the table name?
Use a database discovery or table listing action in a separate workflow to explore available structure, then specify the table for this schema lookup.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Box to ClickHouse. A trigger fires from one place; an action lands in another.
Box 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.
Collaboration Details Changed
Triggers when a collaboration's details change (e.g., role, status, expiration). This trigger monitors a specific collaboration and detects when any meaningful field changes, such as role, status, expiration date, access type, or acknowledgment status.
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.
Comment Changed
Triggers when a comment's content or details change in Box. This trigger monitors a specific Box comment and detects when any meaningful field changes, such as message text edits, tagged message changes, or modification timestamp updates.
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
New File Comment Added
Triggers when a new comment is added to a file in Box. This trigger monitors a specific Box file and fires when new comments are detected.
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
File Metadata Changed
Triggers when a file's metadata or properties change in Box. This trigger monitors a specific Box file and fires when changes are detected in key fields like name, description, size, modification time, parent folder, or status.
File Shared Link Changed
Triggers when a file's shared link settings change in Box. This trigger monitors a specific Box file's shared link and fires when changes are detected in the shared link configuration, such as access level, permissions, password protection, expiration date, or vanity URL.
New File Version Uploaded
Triggers when a new file version is uploaded to a file in Box. This trigger monitors a specific Box file and fires when new versions are detected.
Connect any two apps with Notis in the middle.
Box and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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