Manage end user life cycle

This page describes how your issuer backend can update end user information and delete an end user in the D1 backend.

For end user registration, see Register end users via API.

Update end user information

D1 lets your issuer backend update the personal information stored for an end user (called a consumer in the D1 API).

Sequence diagram

Update end user information flow between the issuer backend and the D1 backend.

API endpoint

From the issuer backend to the D1 backend:

• Update consumer

Delete an end user

D1 lets your issuer backend logically delete an end user.

When you delete an end user:

• The end user transitions to the DELETED state.

• You can no longer create new cards for the end user.

• D1 deletes all cards linked to the end user, including digital cards.

Sequence diagram

Logical end user deletion flow between the issuer backend and the D1 backend.

API endpoint

From the issuer backend to the D1 backend:

• Delete consumer