For Issuers & Partners
Record Marketing Events Without Wallets
Integrate via API keys. Record clicks, conversions, and events on-chain without blockchain complexity.
🔌 Simple API Integration
RESTful API with standard HTTP endpoints. No blockchain knowledge required. Just HTTP POST events.
🔑 API Key Authentication
Brands issue you API keys. No wallet, no private keys, no gas fees. Simple bearer token authentication.
📝 Record Marketing Events
Track clicks, impressions, conversions, leads, and custom events with immutable on-chain timestamps.
🔍 Request Verification
Trigger off-chain verification via Chainlink oracles for fraud detection and quality scoring.
📊 Real-Time Status
Check event status, verification results, and on-chain confirmations via API endpoints.
🛡️ Fraud Protection
Built-in rate limiting and anti-abuse controls. Brands set daily caps to prevent spam.
Why Issuers Choose Needine
✓
No Blockchain Complexity: Standard REST API. No gas fees, no wallets, no cryptography knowledge needed.
✓
Instant Integration: SDK libraries for JavaScript, Python, Go. Start recording events in minutes.
✓
Transparent Attribution: All events are publicly verifiable. Build trust with brand partners.
✓
Fair Payment Proofs: Immutable records protect you from disputes. Chain of custody for every event.
✓
Multi-Campaign Support: One API key can record events across multiple brand campaigns.
✓
Developer-Friendly: OpenAPI specs, Postman collections, sandbox environment for testing.
Example: Record an Event
POST /api/v1/events
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json
{
"campaignId": "0x1234...5678",
"eventType": "click",
"eventData": {
"adId": "summer-campaign-2026",
"userId": "user-abc-123",
"timestamp": "2026-02-20T14:30:00Z"
},
"verificationSpec": "chainlink-fraud-check-v1"
}