Merge multiple runs into one

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Important notice

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

1. Workflow Overview

This is a workflow that might come handy after using loops. They usually leave you with items spread across different "runs". The Code node in this example workflow merges them into a single run, s...

Best for

Engineering automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.manualtrigger, n8n-nodes-base.n8ntrainingcustomerdatastore, n8n-nodes-base.wait, n8n-nodes-base.if, n8n-nodes-base.code, n8n-nodes-base.noop, n8n-nodes-base.splitinbatches

Source and attribution

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

Original n8n.io source

1.1 Workflow description

Title: Merge multiple runs into one
Workflow name: Merge multiple runs into one

Simply adjust the node name inside the Code node as needed.

The idea is based on this older workflow template.

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 - On clicking 'execute'

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

Block 2 - Customer Datastore

Type / Role: n8n-nodes-base.n8nTrainingCustomerDatastore - n8nTrainingCustomerDatastore
Config choices: Version 1

Block 3 - Wait

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

Block 4 - Done looping?

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

Block 5 - Merge loop items

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

Block 6 - NoOp

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

Block 7 - Loop Over Items

Type / Role: n8n-nodes-base.splitInBatches - splitInBatches
Config choices: Version 3

3. Summary Table

Workflow	Merge multiple runs into one
Complexity	intermediate
Nodes	7
Categories	Engineering
Author	Tom
Published	19 Oct 2022

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/1814/1814.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 Engineering workflows

Frequently asked questions

What does Merge multiple runs into one 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 Engineering use case.

Tom

22 workflows

Nodes

n8n-nodes-base.manualtrigger n8n-nodes-base.n8ntrainingcustomerdatastore n8n-nodes-base.wait n8n-nodes-base.if n8n-nodes-base.code n8n-nodes-base.noop n8n-nodes-base.splitinbatches

Complexity

intermediate

Published 19 Oct 2022

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/1814/1814.json

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Merge multiple runs into one

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 - On clicking 'execute'

Block 2 - Customer Datastore

Block 3 - Wait

Block 4 - Done looping?

Block 5 - Merge loop items

Block 6 - NoOp

Block 7 - Loop Over Items

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