Automation library · E-commerce

Register Slack order images with Google Vision OCR

Started by another system calling it. It calls services over plain HTTP rather than through connectors. 13 steps, 2 branches: a working afternoon to understand properly.

Medium

13 stepsMedium: a working afternoon
2Branches: places the flow splits
0Loops or waits
0Services by connector: it calls them over plain HTTP

The flow

Starts it 3Logic 8Service 2

The steps in the order they run, from what starts it.

  1. 1Slack Events WebhookWebhookStarts it
  2. 2URL検証か?IfLogic
  3. 3チャレンジ応答Respond To WebhookStarts it
  4. 4即時ACK応答Respond To WebhookStarts it
  5. 5画像イベント抽出CodeLogic
  6. 6重複チェックCodeLogic
  7. 7画像ダウンロードHttp RequestService
  8. 8base64変換CodeLogic
  9. 9Vision OCRHttp RequestService
  10. 10注文書判定CodeLogic
  11. 11注文書か?IfLogic
  12. 12注文書一覧へ投稿CodeLogic
  13. 13注文書ではない(スキップ)No OpLogic

How it's built

Starts on
Another system calling it
Steps
13, with 2 branches
Size
Medium: a working afternoon
Connects to
Nothing by connector; it calls services over plain HTTP
Model
None. This is plumbing, not judgement

Questions

What does it need to run?

An n8n account. You connect your own accounts after importing it; none are included.

What starts it?

It starts on another system calling it.

Does it use AI?

No. Every step is fixed logic or a call to a service, so it does the same thing every time.

How long does it take to set up?

Plan an afternoon. 13 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 13 steps before you point it at anything that matters.