Nostr Upload API Publish Notes Programmatically
Post notes to Nostr programmatically. NIP-01 signing and relay broadcast, simplified.
Start Freeimport { UploadPost } from 'upload-post';
const uploader = new UploadPost('your-api-key');
await uploader.uploadText({
title: 'gm nostr',
platforms: ['nostr']
}); Nostr API Features
Text Notes
Publish kind:1 text notes to the Nostr network.
Your Keys
Sign with your own nsec key — encrypted at rest.
Any Relay
Broadcast to your chosen wss:// relays or our defaults.
NIP-01 Events
Standards-compliant Schnorr-signed events (secp256k1).
Decentralized
No platform lock-in. Censorship-resistant by design.
Scheduling
Schedule notes for optimal engagement.
Ready to automate your Nostr presence?
Start posting to Nostr programmatically today.
Create Free AccountThis endpoint is part of one social media API that covers 22 networks. See every supported platform or compare it with the alternatives in best social media APIs 2026.