user
builder
Create Builder Code
Changed onCreate the authenticated user's builder code. The code is generated server-side as a UUID and stored with active=true. Specify both QFEX and builder fee shares in basis points; they need not sum to 10000. QFEX share must be at least 5000 (50%), builder share must be >= 0, and their sum must be at most 10000. After create, reload builder-code mappings on clearing house.
post/user/builder-code
Request
- Base URLhttps://api.qfex.com
- URLhttps://api.qfex.com/user/builder-code
- AuthAPI key in header x-qfex-hmac-signature and API key in header x-qfex-nonce and API key in header x-qfex-public-key and API key in header x-qfex-timestamp
Query parameters
api_versionstring
Example:2026-10-30
Published API contract date. Omit or use latest for the latest contract; explicit dates stay pinned. Applies to request validation and response format.
Request body
Example request
{
"$schema": "https://api.qfex.com/contracts/2026-10-30/schemas/CreateBuilderCodeRequestBody.json",
"builder_fee_share_bps": 3000,
"qfex_fee_share_bps": 5000
}Response
OK
Example response
{
"$schema": "https://api.qfex.com/contracts/2026-10-30/schemas/BuilderCodeDetails.json"
}Changes
- info
endpoint added
- info