Test a Slack image workflow in Kraken.io sandbox
Try the handoff with a real example image URL in sandbox mode as you shape a new asset process.
Trigger
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Action
Sandbox Image Upload
Tool to upload and optimize images in sandbox mode. use when you want to test the kraken.io api without consuming credits.
Why this helps
Teams may postpone trying an automation when they are unsure how the image handoff will behave.
- Trial an image-processing workflow without consuming credits.
- Use a real Slack example while validating the process.
- Make experimentation easy to repeat.
Setup
Build it in a few focused steps.
- 1Connect Slack and Kraken.io to Notis once through the portal.
- 2Create an automation in the portal or ask Notis conversationally.
- 3Write one instruction to send public image URLs shared in a test channel to Kraken.io sandbox mode and return the result.
- 4Choose the Slack channel message trigger and a channel for run reports.
- 5Test with one public image URL intended only for the trial.
Questions about this workflow
Does sandbox mode consume optimization credits?
The provided sandbox action is intended to test the Kraken.io API without consuming credits.
Should I send an important production asset?
Use a test example while validating the workflow.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Kraken io. A trigger fires from one place; an action lands in another.
Slack triggers
Kraken io actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Check Kraken.io User Status
Tool to retrieve current kraken.io account status and quota usage. use when you need to verify plan limits and remaining quota before processing images.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Optimize Image by URL
Tool to optimize an image from a public url. use when you need to compress, resize, or convert an externally hosted image. returns result immediately if 'wait' is true.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Preserve Image Metadata
Tool to preserve exif and other metadata during kraken.io image optimization. use when you need to maintain metadata while compressing images.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Sandbox Image Upload
Tool to upload and optimize images in sandbox mode. use when you want to test the kraken.io api without consuming credits.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Connect any two apps with Notis in the middle.
Slack and Kraken io, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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