Write HTTP query string on image

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

1. Receives data from an incoming HTTP Request 1. Reads file from internet 1. Writes data on image 1. Returns the data The URL to call will look like this: http://localhost:5678/webhook test/webhoo...

Best for

Content Creation automation workflows
Multimodal AI automation workflows
beginner n8n builders looking for reusable templates

Tools used

n8n-nodes-base.webhook, n8n-nodes-base.editimage, n8n-nodes-base.httprequest

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Jan Oberhauser.

Original n8n.io source

1.1 Workflow description

Title: Write HTTP query string on image
Workflow name: Write HTTP query string on image

Receives data from an incoming HTTP Request
Reads file from internet
Writes data on image
Returns the data

The URL to call will look like this: http://localhost:5678/webhook-test/webhook/test?name=Jim

Once called it will return an image like this:

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Webhook

Type / Role: n8n-nodes-base.webhook - webhook
Config choices: Version 1

Block 2 - Edit Image

Type / Role: n8n-nodes-base.editImage - editImage
Config choices: Version 1

Block 3 - Read File URL

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 1

3. Summary Table

Workflow	Write HTTP query string on image
Complexity	beginner
Nodes	3
Categories	Content Creation, Multimodal AI
Author	Jan Oberhauser
Published	31 Aug 2019

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/3/3.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Content Creation workflows Multimodal AI workflows

Frequently asked questions

What does Write HTTP query string on image do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Content Creation, Multimodal AI use case.

Jan Oberhauser

18 workflows

Nodes

n8n-nodes-base.webhook n8n-nodes-base.editimage n8n-nodes-base.httprequest

Complexity

beginner

Published 31 Aug 2019

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/3/3.json

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Write HTTP query string on image

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Webhook

Block 2 - Edit Image

Block 3 - Read File URL

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions