Builder Fee Approval

Endpoint

GET /v2/user/max-builder-fee?address={wallet}&builder={builder_address}

Param	Required	Description
`address`	Yes	User wallet address
`builder`	Yes	Builder wallet address

Both parameters are required. Omitting the builder address returns an error.

Response

Returns an integer representing the approved fee in tenths of a basis point. A value of 10 means 1 bps. 0 means no approval has been set for this user/builder pair. Maximum is 80 (8 bps). Users must approve builder fees via the ApproveBuilderFee action, signed by the main wallet (not an agent).

Example

# Check if user approved any fee for the XYZ DEX deployer
curl -H "x-api-key: YOUR_KEY" \
  "https://hyper.polynode.dev/v2/user/max-builder-fee?address=0xUSER...&builder=0x88806a71d74ad0a510b350545c9ae490912f0888"

Account Mode Multi-Sig

Overview

L4 Order Book

Market Data

User Data

DeFi

Discovery

Prediction Markets

Trading

Vaults & Governance

Passthrough

Infrastructure

Additional

Builder Fee Approval

Endpoint

Response

Example

​Endpoint

​Response

​Example

Endpoint

Response

Example