approveBuilderFee

post

https://api.hyperliquid.xyzhttps://api.hyperliquid-testnet.xyz

/exchange

Approve a maximum fee rate for a builder.

Body

application/json

Approve a maximum fee rate for a builder.

noncenumberRequired

Nonce (timestamp in ms) used to prevent replay attacks.

Responses

200

Successful response without specific data or error response.

application/json

Responseany of

Successful response without specific data or error response.

or

422

Failed to deserialize the JSON body into the target type

text/plain

post

/exchange

HTTPcURLJavaScriptPython

POST /exchange HTTP/1.1
Host: api.hyperliquid.xyz
Content-Type: application/json
Accept: */*
Content-Length: 194

{
  "action": {
    "type": "approveBuilderFee",
    "signatureChainId": "text",
    "hyperliquidChain": "Mainnet",
    "maxFeeRate": "text",
    "builder": "text",
    "nonce": 1
  },
  "nonce": 1,
  "signature": {
    "r": "text",
    "s": "text",
    "v": 27
  }
}

{
  "status": "ok",
  "response": {
    "type": "default"
  }
}