curl --request POST \
  --url https://synthesis.trade/api/v1/wallet \
  --header 'X-API-KEY: <api-key>'

{
  "success": true,
  "response": {
    "wallet_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "name": "Wallet 1",
    "chains": {
      "POL": {
        "address": "0x1234567890abcdef1234567890abcdef12345678"
      },
      "SOL": {
        "address": "7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU"
      }
    },
    "position": 0,
    "autoredeem": true,
    "created_at": "2026-01-01T00:00:00"
  }
}