perpDexLimits

Returns the open-interest and transfer limits for a builder-deployed (HIP-3) perp DEX, including the per-asset open-interest caps.

Field	Type	Description
type	string	Must be "perpDexLimits"
dex	string	Perp DEX name (e.g. "xyz"). Required. An empty string selects the native Hyperliquid perp DEX.

Request

cURL

curl -X POST https://api.hydromancer.xyz/info \
  -H "Authorization: Bearer $HYDROMANCER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "type": "perpDexLimits",
    "dex": "xyz"
  }'

Python

Javascript

---

Response Fields

Returns null for a DEX that has no configured limits.

Field	Type	Description
totalOiCap	string	Total open-interest cap across the DEX
oiSzCapPerPerp	string	Open-interest size cap per perp
maxTransferNtl	string	Maximum transfer notional
coinToOiCap	array	Array of [coin, oiCap] pairs giving the per-asset open-interest cap

Response (trimmed)

{
  "totalOiCap": "6000000000.0",
  "oiSzCapPerPerp": "20000000000.0",
  "maxTransferNtl": "2000000000.0",
  "coinToOiCap": [
    ["xyz:AAPL", "100000000.0"],
    ["xyz:ALUMINIUM", "25000000.0"]
  ]
}