Overview

KYB Events

These webhook events notify merchants about changes related to Know Your Business (KYB) verification for business users.

KYB: Represents the overall business verification record associated with a business user.
KYB Session: Represents a specific verification attempt or verification flow linked to that KYB record.

The overall verification level assigned in the system:

Level	Code	Description
REGULAR	1	Full KYB verification completed
LIGHT	2	Basic/light KYB verification

Event	Description	Triggered By
kyb_state_updated	Sent when the overall KYB state changes	KYB state change

kyb_state_updated refers to the KYB record itself and is emitted when the business user’s verification level changes.
KYB events are always associated with a business user (userId).