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n8n Nostr Upload API Automated Note Publishing

Publish NIP-01 notes to the decentralized Nostr network from n8n.

n8n-nostr.json

// n8n HTTP Request — Nostr upload
const node = {`{`}
  type: 'n8n-nodes-base.httpRequest',
  parameters: {`{`}
    method: 'POST',
    url: 'https://api.upload-post.com/api/upload',
    platform: ['nostr'],
    title: 'gm nostr'
  {`}`}
{`}`};

Upload Flow

Prepare Content

Write the text note you want to publish.

• kind:1 text notes
• Embed media links in the note
• Hashtags supported

Upload via API

POST to Upload-Post with platform[]=nostr.

• Include note text
• Signed with your nsec key
• NIP-01 compliant events

Check Status

Poll until the event is broadcast.

• Sent to your wss:// relays
• Default relays available

Posted!

Note is live on the Nostr network.

• Auto-published
• Censorship-resistant by design

Automate Nostr Publishing

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Workflows

Multi-Platform Publishing

Post to Nostr and other platforms at once.

AI Content Generation

Generate content with AI and publish it to Nostr.

FAQ

What gets published?

Posting to Nostr from n8n publishes standards-compliant NIP-01 kind:1 text notes, Schnorr-signed (secp256k1) and broadcast to your relays.

Is my nsec key safe?

Yes. Your nsec key is stored encrypted at rest by Upload-Post and only used to sign your events — it never appears in your n8n workflow.

Which relays are used?

Broadcast to your chosen wss:// relays or fall back to Upload-Post's defaults. Your n8n Nostr automation reaches every relay you configure.

Can I include media?

Nostr notes are text-based. Embed image or video URLs directly in the note content and most Nostr clients will render them inline.

Can I schedule notes?

Yes. Use the n8n Schedule Trigger with Upload-Post, or Upload-Post's built-in scheduling to queue Nostr notes for later.

Start publishing to Nostr

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Get in Touch

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Send us a message and we'll respond as soon as possible.

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