Skip to content
Notis

Process receipts sent to you in Slack

Send a receipt in a Slack DM and let Notis pull out the details you need for expense follow-up.

Trigger

Direct Message Received

Triggers when a direct message is sent, including replies in message threads.

Action

Receipt OCR V3

Extract structured data from receipt images or PDFs.

Why this helps

Receipts arrive in private messages and are easy to lose before anyone records the merchant, taxes, or total.

  • Capture structured receipt details from images or PDFs.
  • Reduce manual copying of merchant and payment information.
  • Keep receipt processing close to the message that delivered it.

Setup

Build it in a few focused steps.

  • 1Connect Slackbot and Eagle doc once in the Notis portal.
  • 2Create an automation in Automations, New Automation, and name it for receipt intake.
  • 3Tell Notis to process receipt images or PDFs sent in a DM and summarize the extracted fields.
  • 4Pick Direct Message Received as the trigger and choose where run reports go.
  • 5Test with one real DM containing a receipt image or PDF.

Questions about this workflow

What does Receipt OCR V3 extract?

It processes receipt images or PDFs into structured JSON with fields for merchant information, line items, taxes, and payments.

Does the trigger cover all Slack DMs?

The Direct Message Received event catches DMs across DM channels. The instruction can describe which messages contain receipts.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Slackbot to Eagle doc. A trigger fires from one place; an action lands in another.

Slackbot triggers

Eagle doc actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Process Any Document with OCR

Extract and classify data from a document using OCR.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Submit Batch Any Document OCR Task

Submit documents for batch OCR processing in the background.

ActionInstant

New Channel Created Trigger

Triggers when a new channel is created.

TriggerInstant

Delete Batch Processing Task

Remove a submitted batch processing task from the queue.

ActionInstant

Channel Message Received

Triggers when a message is posted in a channel or group conversation, but not a direct message.

TriggerInstant

Eagle Doc Invoice OCR from Base64

Extract invoice data from an image using OCR.

ActionInstant

Direct Message Received

Triggers when a direct message is sent, including replies in message threads.

TriggerInstant

Get Management Quota

View contractual quotas and current usage across workloads.

ActionInstant

Message Reaction Added

Triggers when someone adds a reaction to a message.

TriggerInstant

Receipt OCR V3

Extract structured data from receipt images or PDFs.

ActionInstant

Message Reaction Removed

Triggers when someone removes a reaction from a message.

TriggerInstant

Get Receipt Quota V2 (Deprecated)

View quota and usage for the deprecated receipt processing service.

ActionInstant

Reaction Added Trigger

Triggers when a reaction is added to a message.

TriggerInstant

Get Current Month Usage

View usage, quota, and costs for the current month.

ActionInstant

Connect any two apps with Notis in the middle.

Slackbot and Eagle doc, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

Save your first hour today.

7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Eagle doc.