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Architecture

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Event Detection Pipeline

  1. Data Ingestion: Real-time price feeds and on-chain data monitoring
  2. Event Processing: Sliding window analysis and threshold detection
  3. Webhook Delivery: Reliable delivery to your infrastructure

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Webhook Delivery

When an event is detected, Dialect sends an HTTP POST request to your configured webhook endpoint with a structured JSON payload.

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Webhook Payload Schema

All events follow a consistent schema structure: 
{
  "event": "token_price_change",
  "timestamp": "2025-07-04T14:30:00Z",
  "token": {
    "symbol": "SOL",
    "address": "So11111111111111111111111111111111111111112"
  },
  "trigger": {
    "type": "sliding_window_percentage_change",
    "window": {
      "duration": "24h"
    },
    "threshold_percentage": 10.0
  },
  "change": {
    "direction": "up",
    "from": {
      "timestamp": "2025-07-03T14:30:00Z",
      "value": 154.25
    },
    "to": {
      "timestamp": "2025-07-04T14:30:00Z",
      "value": 171.85
    },
    "absolute_change": 17.6,
    "percentage_change": 11.42
  }
}

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Field Descriptions

  • event: Event type identifier (e.g., token_price_change, trending_token)
  • timestamp: UTC timestamp when the event was generated (ISO 8601)
  • token: Token information including symbol and unique address
  • trigger: Configuration that caused the event to fire
  • change: Detailed information about the detected change

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Event Types

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Price Change Events

Events triggered by significant price movements over sliding time windows. Supported Triggers:
  • sliding_window_percentage_change: Percentage change over a time window
Supported Windows:
  • 1h, 3h, 6h, 12h, 24h, 7d
Coming soon: Events for newly launched tokens that meet specific safety and quality criteria, including:
  • Market cap thresholds
  • Audit criteria (mint authority, LP burned, holder distribution)
  • Social presence validation