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Documentation Index

Fetch the complete documentation index at: https://docs.polynode.dev/llms.txt

Use this file to discover all available pages before exploring further.

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Filters

FilterTypeDescription
tagsstring[]Only markets with these tags. Max 20.
event_slugsstring[]Only markets in these events. Max 50.
Empty filters = all new markets.

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Payload

{
  "id": "evt_f6a7b8c9-0d1e-2f3a-4b5c-6d7e8f9a0b1c",
  "type": "market_created",
  "created_at": "2026-05-14T15:11:00.000000000+00:00",
  "data": {
    "condition_id": "0x9622da56d800d10c93c58fe2f6fc19521b3152bc7f9e21fe97979b39749bc58b",
    "question": "Will Ethereum reach $5000 by June 2026?",
    "slug": "will-ethereum-reach-5000-june-2026",
    "event_slug": "crypto-june-2026",
    "tags": "{crypto,ethereum}",
    "image_url": "https://polymarket-upload.s3.us-east-2.amazonaws.com/...",
    "created_at": "2026-05-14 15:10:45.123456"
  }
}

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Use Cases

  • Market discovery: automatically list new markets on your trading UI
  • Analytics: track market creation patterns and categories
  • Alert bots: notify users when markets matching their interests appear

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Example

curl -X POST https://api.polynode.dev/v3/webhooks \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://your-app.com/hooks/new-markets",
    "event_types": ["market_created"],
    "filters": {
      "tags": ["crypto"]
    }
  }'