Basic

Translate Legacy List Id to Modern List Id

This API allows translation of legacy list id to list id. This is a temporary API allowed for mapping old id's to new id's and will expire on May 30th, 2025.

get/crm/v3/lists/idmapping

Query parameters

legacyListIdstring

The legacy list id from lists v1 API.

Response

successful operation

legacyListIdstring required

The legacy list id for the list

listIdstring required

The V3 list id for the list