curl --request POST \
  --url https://api.struct.to/v1/webhooks \
  --header 'Content-Type: application/json' \
  --data '
{
  "url": "<string>",
  "event": "trader_first_trade",
  "secret": "<string>",
  "filters": {
    "wallet_addresses": [
      "<string>"
    ],
    "traders": [
      "<string>"
    ],
    "condition_ids": [
      "<string>"
    ],
    "position_ids": [
      "<string>"
    ],
    "event_slugs": [
      "<string>"
    ],
    "outcomes": [
      "<string>"
    ],
    "position_outcome_indices": [
      1
    ],
    "min_usd_value": 123,
    "min_probability": 123,
    "max_probability": 123,
    "min_realized_pnl_usd": 123,
    "max_realized_pnl_usd": 123,
    "min_volume_usd": 123,
    "max_volume_usd": 123,
    "min_buy_usd": 123,
    "min_sell_volume_usd": 123,
    "min_win_rate": 123,
    "min_markets_traded": 123,
    "min_fees": 123,
    "min_txns": 123,
    "min_unique_traders": 123,
    "min_price_change_pct": 123,
    "min_probability_change_pct": 123,
    "timeframes": [
      "1m"
    ],
    "milestone_amounts": [
      123
    ],
    "spike_ratio": 123,
    "asset_symbols": [
      "BTC"
    ]
  },
  "description": "<string>"
}
'

{
  "id": "<string>",
  "url": "<string>",
  "event": "trader_first_trade",
  "status": "<string>",
  "created_at": 123,
  "updated_at": 123,
  "has_secret": true,
  "filters": {
    "wallet_addresses": [
      "<string>"
    ],
    "traders": [
      "<string>"
    ],
    "condition_ids": [
      "<string>"
    ],
    "min_usd_value": 123,
    "event_slugs": [
      "<string>"
    ],
    "tags": [
      "<string>"
    ],
    "min_probability": 123,
    "max_probability": 123,
    "min_realized_pnl_usd": 123,
    "max_realized_pnl_usd": 123,
    "min_volume_usd": 123,
    "max_volume_usd": 123,
    "min_buy_usd": 123,
    "min_win_rate": 123,
    "min_markets_traded": 123,
    "min_net_shares": 123,
    "max_net_shares": 123,
    "position_ids": [
      "<string>"
    ],
    "outcomes": [
      "<string>"
    ],
    "position_outcome_indices": [
      1
    ],
    "min_fees": 123,
    "min_txns": 123,
    "min_unique_traders": 123,
    "min_sell_volume_usd": 123,
    "min_price_change_pct": 123,
    "min_probability_change_pct": 123,
    "timeframes": [
      "1m"
    ],
    "milestone_amounts": [
      123
    ],
    "spike_ratio": 123,
    "exclude_shortterm_markets": true,
    "asset_symbols": [
      "BTC"
    ],
    "spike_direction": "up",
    "window_secs": 1
  },
  "description": "<string>",
  "credits_used_24h": 123
}