Insert Excel data to Postgres

n8n template #1

Summary

Read XLS from file Convert it to JSON Insert it in Postgres

How to set it up

Open template #1 on n8n.io and click Use for free, or copy the template JSON and paste it onto an empty canvas in n8n.
Create a credential under Credentials → Add credential: Postgres. Then open each of those nodes and pick the credential.
Click Execute workflow and step through each node's output to confirm the data looks right.
Toggle the workflow to Active so its trigger runs on its own.

Hand off to your agent

Prompt

Help me set up the n8n workflow "Insert Excel data to Postgres" (https://n8n.io/workflows/1). It uses: Postgres. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.

Paste into Claude Code and it will do the rest.

Apps and nodes

Postgres

Questions

Yes. Jan Oberhauser published it free on n8n.io as a verified creator, and it has 12K views. It runs on n8n Cloud or a self-hosted n8n instance.

Postgres. The other 0 nodes are built into n8n.

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