Connect Slack to Encodian
When something happens in Slack, Notis takes the next step in Encodian. Describe what you want in plain English, or start from one of the examples below.
When this happens · Trigger
Do this · Action
Ways Notis can move work from Slack to Encodian
Review incoming PDFs from Slack
Extract metadata from PDF files shared in Slack so you can quickly see page count, author, and other document details.
Mark PDFs shared for approval
Apply a clear review watermark to PDFs posted in Slack so draft or pending documents are easier to identify.
Check file readiness for new Slack channels
When a Slack channel is created, inspect a specified onboarding file with Encodian and retrieve its properties for a quick readiness check.
Create a digest for a verified document
When a team adds a verification reaction to a Slack message, hash the referenced document data to create an integrity digest.
Add consistent headers and footers to shared PDFs
Add a standard header or footer to PDFs shared in Slack so recurring documents carry the same presentation details.
Calculate an integrity digest for shared files
Generate a hash for document data referenced in a Slack channel message to support repeatable integrity checks.
Resize images shared for a specified use
Resize images shared in Slack to a specified dimension or percentage when they are intended for a known output.
Retrieve details for files mentioned in Slack
Get file properties for relevant documents referenced in a Slack channel message to help the team identify and triage them.
Unpack archives shared in Slack
Extract files from a relevant archive shared in a Slack channel so you can review its contents without a manual unzip step.
Supported Triggers and Actions
Notis builds workflows that link Slack to Encodian. A trigger fires from one place; an action lands in another.
Slack triggers
Encodian actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Decode Base64 String
Tool to decode a Base64 string to a file. Use when you need to extract binary content (e.g., PDF, image) from Base64 data.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Base64 Encode
Tool to encode a string to Base64. Use when you need to convert text into Base64 representation for use in other operations.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Compare Text
Tool to compare two text strings and determine if they match. Use when you have two strings and need to verify if they are equal.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Hash Data
Tool to compute a cryptographic hash (MD5, SHA256, etc.) of text or file data. Use when you need to verify integrity or generate digests.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Unzip File
Tool to extract files from an archive. Use when you need to unzip a package and retrieve its contents.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Get File Properties
Tool to retrieve properties of a file. Attempts multiple Encodian Filer endpoints and fallbacks.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Resize Image
Tool to resize an image by percentage or dimensions. Use when you need to scale or reshape an image with optional aspect-ratio enforcement.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Move File
Tool to move a file between containers. Use when you need to relocate a blob within your storage without manually copying then deleting.
Four ways to start an automation.
A trigger is the event that kicks a workflow off. Notis supports four kinds: an event in a connected app, an inbound webhook, a recurring schedule, and soon, your own database.
Integration triggers
Fire when something happens inside a connected app. New Notion page, Stripe charge, Linear issue: any of 1,000+ apps can start a workflow.
Webhook triggers
A unique URL per workflow. Anything that can send an HTTP POST can start an automation, including no-code tools that speak webhooks.
Recurring triggers
Cron-style schedules run a workflow on the clock. Daily standups, hourly syncs, business-hours-only digests: the workhorse of Notis.
Database triggers
Watch a row, query, or threshold in your own database and fire the moment the data changes. Row inserted, value crosses a limit, query starts matching.
Classic automation breaks. AI adapts.
Same triggers and actions, smarter middle. AI handles the fuzziness that breaks traditional Zapier-style workflows the moment a field gets renamed.
Describe it. Notis builds it.
Skip the visual builder. Tell Notis what you want, in plain English. It writes the workflow, you review and deploy.
You · in the Notis Builder
NEW“When a row gets added to the Q4 OKRs Notion database and the status is Blocked, send a Telegram message to the owner with a summary of what's blocking, and ping me if there's no reply within 24 hours.”
Notis built this automation:
Watch every run.
Notis Desktop is Mission Control for your AI automations. See every run, replay, edit, or rewind. Set approval gates so Notis pauses before destructive actions.
- Full run history with inputs, outputs and traces
- Replay any run with edited inputs
- Approval inbox, confirm via chat in one tap
- Audit logs for compliance teams
Automations
Inbox
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8 daysAdd multi-tenant RBAC User initiates a voice call
13 daysDraft pricing v (tiers, limits, overages) and sanity-check margins
2 weeksVerify analytics events for new features That’s a really interesting automat…
1 monthEverything in the box.
Whatever starts the workflow, the platform underneath is the same: a thinking brain, full visibility, and you in control.
AI in the middle
Every step can include an LLM call: summarise, classify, extract, rewrite.
Full observability
Every run, every step, every input, all replay-able from Mission Control.
Human in the loop
Pause for approval. Notis pings you in chat with one-tap approve.
Self-healing
When an API changes shape, Notis adapts the parser. Less midnight fire-fighting.
More ways to connect Slack and Encodian
Connect any two apps with Notis in the middle.
Slack and Encodian, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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