wallet_activity - PolyNode

polynode exclusive — no other Polymarket data provider offers this event type.

Filters

Filter	Type	Required	Description
`wallet_addresses`	`string[]`	Yes	Wallet addresses to watch. Max 500.

Payload

The payload matches the underlying event type, with an additional activity_type field.

{
  "id": "evt_f8a21c4d-3e5b-4a2f-b1c0-9d8e7f6a5b4c",
  "type": "wallet_activity",
  "created_at": "2026-05-14T14:55:08.123456789+00:00",
  "data": {
    "activity_type": "trade",
    "id": "0x6c70140012dea826e1d0d9e5371b85387f6307da03166f5c0146efbfa2636644_1005",
    "maker": "0x6d3c5bd13984b2de47c3a88ddc455309aab3d294",
    "taker": "0x84cfffc3f16dcc353094de30d4a45226eccd2f63",
    "amount_usd": 1.45,
    "price": 0.36,
    "direction": "BUY",
    "market": "Will US Lecce win on 2026-05-17?",
    "slug": "sea-sas-lec-2026-05-17-lec",
    "outcome": "Yes",
    "condition_id": "0x9622da56d800d10c93c58fe2f6fc19521b3152bc7f9e21fe97979b39749bc58b",
    "event_slug": "sea-sas-lec-2026-05-17",
    "transaction_hash": "0x6c70140012dea826e1d0d9e5371b85387f6307da03166f5c0146efbfa2636644",
    "order_hash": "0x7631f2317323ce2cdb1c2851d8f5ea898cd0e8711f03c2e1c1698ce7eb77b0db",
    "builder": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "fee_usd": 0.0,
    "timestamp": "1778770705"
  }
}

Activity Types

The activity_type field tells you which underlying event fired:

Value	Activity	Description
`trade`	trade fill	Wallet was maker or taker
`redemption`	redemption	Wallet redeemed shares
`split`	split	Wallet split tokens
`merge`	merge	Wallet merged tokens
`neg_risk_conversion`	neg_risk_conversion	NRC event

Use Cases

Copy-trading bots that need a single feed per leader wallet
Portfolio trackers monitoring all wallet activity
Alert systems that fire on any wallet movement

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/wallet",
    "event_types": ["wallet_activity"],
    "filters": {
      "wallet_addresses": [
        "0x6d3c5bd13984b2de47c3a88ddc455309aab3d294",
        "0xdb27bf2ac5d428a9c63dbc910c5e6e75560c0ae5"
      ]
    }
  }'