# Duplicate Master Sets ## Create DuplicateMasterSet - [POST /duplicate-masters/{duplicateMasterKey}/sets](https://vbapi-docs.vbasoftware.com/openapi/vbasoftware.api/duplicate-master-sets/createduplicatemasterset.md): Creates a new DuplicateMasterSet ## List DuplicateMasterSet - [GET /duplicate-masters/{duplicateMasterKey}/sets](https://vbapi-docs.vbasoftware.com/openapi/vbasoftware.api/duplicate-master-sets/listduplicatemasterset.md): Lists all DuplicateMasterSet for the given duplicateMasterKey ## Get DuplicateMasterSet - [GET /duplicate-masters/{duplicateMasterKey}/sets/{duplicateSetKey}](https://vbapi-docs.vbasoftware.com/openapi/vbasoftware.api/duplicate-master-sets/getduplicatemasterset.md): Gets DuplicateMasterSet ## Update DuplicateMasterSet - [PUT /duplicate-masters/{duplicateMasterKey}/sets/{duplicateSetKey}](https://vbapi-docs.vbasoftware.com/openapi/vbasoftware.api/duplicate-master-sets/updateduplicatemasterset.md): Updates a specific DuplicateMasterSet. ## Delete DuplicateMasterSet - [DELETE /duplicate-masters/{duplicateMasterKey}/sets/{duplicateSetKey}](https://vbapi-docs.vbasoftware.com/openapi/vbasoftware.api/duplicate-master-sets/deleteduplicatemasterset.md): Deletes an DuplicateMasterSet ## Create or Update Batch DuplicateMasterSet - [PUT /duplicate-masters/{duplicateMasterKey}/sets-batch](https://vbapi-docs.vbasoftware.com/openapi/vbasoftware.api/duplicate-master-sets/updatebatchduplicatemasterset.md): Create or Update multiple DuplicateMasterSet at once. If the entity exists, it will be updated. If the entity does not exist, it will be created.