Simple File-Based Key-Value Store (WriteKey)
Store a key with a value in a local JSON file. Multiple keys could be saved in a single file. Related workflow: [GetKey](https://n8n.io/workflows/1408) Create a subfolder in your n8n home directory: `/home/node/.n8n/local-files`. In Docker, look at the data path and create a subfolder `local-files`. Set the correct access rights with `chmod 1000:1000 local-files`. Put the workflow code in a new workflow named `WriteKey`. Create another workflow with a `function item`: ```js return { file: "/4711.json", // 4711 should be your workflow id key: "MyKey", value: "MyValue" } ``` Pipe the `function item` to an `Execution Workflow` that calls the `WriteKey` workflow. It would be nice if we could get someday a shiny built-in n8n node that does the job. :)
- Platform
- n8n
- Category
- File & Document Management
- Price
- $9.99
- Creator
- Peter
- if
- functionItem
- manualTrigger
- moveBinaryData
- splitInBatches
- readBinaryFiles
- writeBinaryFile
How to import this workflow into n8n
- 1Purchase or download the workflow to get the n8n workflow JSON file.
- 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
- 3Open each node marked with a credential warning and connect your own accounts and API keys.
- 4Run the workflow once manually to verify the data flow, then toggle it to Active.
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- Convert Files to Markdown with Datalab.to API in n8n$9.99
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