Adjust E2B sandbox timeouts from Trello updates
Keep active environments alive for the work that still needs them.
Trigger
Card Updated Trigger
Triggered when a specific card is updated
Action
Set Sandbox Timeout
Tool to set the timeout for an E2B sandbox. Use when you need to extend or reduce the sandbox lifetime. The timeout is measured from the current time, and calling this multiple times overwrites the previous TTL.
Why this helps
Sandboxes expire during active work or stay alive long after a task is finished.
- Prevent avoidable interruptions
- Reduce idle sandbox cost
- Keep lifecycle decisions visible
Setup
Build it in a few focused steps.
- 1Connect Trello and E2B in Notis once.
- 2Create a new automation in Notis.
- 3Tell Notis to inspect each changed card and update the related sandbox timeout based on the current need.
- 4Pick Trello Card Updated Trigger as the trigger.
- 5Choose a report channel and test with one updated card.
Questions about this workflow
What if the card does not identify a sandbox?
Notis can report that the sandbox identifier is missing instead of guessing.
Can this shorten a timeout too?
Yes. The instruction can ask for either an extension or a reduction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Trello to E2b. A trigger fires from one place; an action lands in another.
Trello triggers
E2b actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Connect to Sandbox
Tool to connect to an existing E2B sandbox and retrieve its details. Use when you need to reconnect to a sandbox from different environments or resume a paused sandbox. The TTL is extended upon connection.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create Template
Tool to create a new E2B template with specified configuration. Use when you need to define a new sandbox template that can be used to spawn sandbox environments.
Card Archived Trigger
Triggered when a card is archived in the specified board
Create Webhook
Tool to register a new webhook to receive sandbox lifecycle events for the team. Use when you need to set up notifications for sandbox lifecycle events such as creation, updates, or termination.
New Activity Trigger
Triggered when there is activity in Trello.
Delete Sandbox
Tool to terminate and permanently delete a running E2B sandbox instance. Use when you need to kill a sandbox that is no longer needed. Once terminated, the sandbox cannot be resumed.
New Board Trigger
Triggered when a board is created in the specified workspace
Delete Webhook
Tool to unregister a webhook and stop receiving lifecycle events. Use when you need to remove a webhook that is no longer needed or to clean up webhook registrations.
New Card Trigger
Triggered when a card is created in the specified board
Check API Health
Tool to check the health status of the E2B API. Use when you need to verify that the API service is operational and accessible.
Card Updated Trigger
Triggered when a specific card is updated
Get Sandbox
Tool to retrieve detailed information about a specific sandbox by its ID. Use when you need to check sandbox status, metadata, or configuration details.
Get Sandbox Logs
Tool to retrieve logs from a specific E2B sandbox instance. Use when you need to debug or monitor sandbox execution by viewing its console output and system logs.
Connect any two apps with Notis in the middle.
Trello and E2b, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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