curl 'https://crypto-api.yativo.com/api/v1/agent/capabilities?wallet_id=aw_01abc123' \
  -H 'Authorization: Bearer yac_...'

{
  "success": true,
  "data": {
    "wallet_id": "aw_01abc123",
    "wallet_address": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM",
    "chain": "solana",
    "balance": 248.5,
    "capabilities": ["transfer", "prediction_market"],
    "limits": {
      "max_per_transaction": 50,
      "max_daily_amount": 500,
      "max_monthly_amount": 5000,
      "remaining_daily": 420,
      "remaining_monthly": 4780,
      "allowed_assets": [],
      "allowed_chains": []
    },
    "prediction_market": { "max_position_usd": 25, "allowed_categories": [], "allowed_providers": [] },
    "supported_assets": []
  }
}