Bridge Any Webhook to
Nostr Relays
in Seconds
Transform GitHub releases, Stripe payments, RSS feeds, and custom HTTP payloads into cryptographically signed Nostr events delivered at sub-second edge speed.
Payload to Nostr Event Transformation
Select a sample webhook source to preview how NostrBridge extracts payload fields and formats signed Nostr events.
{
"action": "published",
"release": {
"tag_name": "v2.4.0",
"name": "v2.4.0 - Monorepo Launch",
"body": "Features include Cloudflare D1 migrations and NIP-57 Zap billing.",
"html_url": "https://github.com/org/repo/releases/tag/v2.4.0"
},
"repository": {
"full_name": "nostrbridge/core"
}
}{
"id": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
"pubkey": "82341f882b6eabcd1234567890abcdef1234567890abcdef1234567890abcdef",
"created_at": 1721692800,
"kind": 1,
"tags": [
[
"t",
"github"
],
[
"t",
"release"
],
[
"r",
"https://github.com/nostrbridge/core/releases/tag/v2.4.0"
]
],
"content": "🚀 New Release nostrbridge/core v2.4.0\n\nFeatures include Cloudflare D1 migrations and NIP-57 Zap billing.\n\nRelease Link: https://github.com/org/repo/releases/tag/v2.4.0",
"sig": "4a12bc90...8ef921"
}Engineered for Nostr Automation
Everything you need to automate your event publishing pipeline from traditional HTTP services directly onto decentralized relays.
Sub-Second Edge Execution
Deployed globally on Cloudflare Workers edge network. Low latency HTTP intake and background relay execution using waitUntil().
3 Flexible Signing Modes
Sign events using ephemeral bot keys, your AES-256 encrypted personal nsec, or delegate signing via NIP-46 Remote Bunker.
Liquid Template Engine
Extract nested payload values using JSONPath expressions and format note text and tags dynamically with Liquid templates.
Multi-Relay Pool Broadcaster
Publish concurrently to multiple relays with WebSocket connection pooling and individual delivery status logging.
NIP-57 Zap Billing
Integrated Lightning payments via LNURL-pay. Top up Pay-Go credits instantly or purchase $10 monthly subscriptions.
NIP-98 Security Gating
All management endpoints and rule configurations are strictly protected by NIP-98 HTTP authentication events.
Zap Billing Calculator
Simulate your monthly usage and find the most cost-effective tier for your webhook automation needs.
Up to 100 notes & 2 webhooks free forever.
Fixed rate up to 5,000 notes & 10 webhooks.
10 sats / note published + 100 sats / rule created.
Simple, Transparent Tiers
No hidden fees. Pay using native Lightning Network Zaps (NIP-57) or start with our free tier.
Free Starter
Free Forever- ✓ 100 Notes Shared / month
- ✓ 2 Webhook Endpoint Rules
- ✓ Ephemeral Bot Key Signing
- ✓ Standard Public Relays
- ✓ Community Documentation
Premium Monthly
- ✓ 5,000 Notes Shared / month
- ✓ 10 Webhook Endpoint Rules
- ✓ Encrypted nsec & NIP-46 Bunker
- ✓ Custom Relay Pool Configuration
- ✓ Priority WebSocket Connection Pool
- ✓ Lightning Invoice Upgrade
Pay-As-You-Go
Flexible Wallet- ✓ Unlimited Notes & Volume
- ✓ Unlimited Webhook Endpoints
- ✓ Pay only for what you broadcast
- ✓ All Signing Preferences
- ✓ Instant LNURL Zap Top-Up
- ✓ Detailed Webhook Execution Logs