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GET
/
v2
/
polymarket
/
wallet
/
{wallet}
/
similar
Get Similar Wallets
curl --request GET \
  --url https://api.predexon.com/v2/polymarket/wallet/{wallet}/similar \
  --header 'x-api-key: <api-key>'
{
  "target_wallet": "<string>",
  "target_market_count": 123,
  "window": "1d",
  "similar_wallets": [
    {
      "rank": 123,
      "user": "<string>",
      "markets_overlap": 123,
      "overlap_pct": 123,
      "total_markets": 123,
      "metrics": {
        "realized_pnl": 123,
        "volume": 123,
        "roi": 123,
        "trades": 123,
        "wins": 123,
        "losses": 123,
        "win_rate": 123,
        "profit_factor": 123,
        "positions_closed": 123,
        "avg_buy_price": 123,
        "avg_sell_price": 123,
        "fees_paid": 0,
        "fees_refunded": 0
      }
    }
  ],
  "pagination": {
    "limit": 123,
    "count": 123,
    "has_more": true,
    "pagination_key": "<string>"
  }
}
Detect potential copy-trading patterns and discover traders with similar strategies. Finds all markets the target wallet has traded, then ranks other wallets by overlap percentage and count.
Requires Dev or Pro tier. This endpoint is not available on the Free tier.
ConstraintValue
limit1–100 (default 50)

Authorizations

x-api-key
string
header
required

Path Parameters

wallet
string
required

Target wallet address

Query Parameters

window
enum<string>
default:all_time

Time window for metrics

Available options:
1d,
7d,
30d,
all_time
min_overlap_pct
number | null

Minimum overlap percentage (0-1). E.g., 0.5 = at least 50% market overlap

Required range: 0 <= x <= 1
min_overlap_markets
integer | null

Minimum number of overlapping markets

Required range: x >= 1
limit
integer
default:50

Results per page

Required range: 1 <= x <= 100
pagination_key
string | null

Cursor for pagination

Response

Successful Response

Response for wallet similarity endpoint.

target_wallet
string
required

The wallet we're finding similar wallets for

target_market_count
integer
required

Number of markets the target wallet has traded

window
enum<string>
required

Time window for metrics

Available options:
1d,
7d,
30d,
all_time
similar_wallets
SimilarWalletEntry · object[]
required

Wallets with similar market portfolios

pagination
CursorPagination · object
required

Pagination info