can_view_entity (or wildcard *) ACL access to the entity_id supplied, and the identity must already have a sandbox identity provisioned (this happens automatically the first time any entity sandbox is created for the identity). The name must be unique among sandboxes belonging to the same entity.curl --location '/entity-sandboxes' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"entity_id": "01JXYZ1234567890ABCDEFGHIJ",
"name": "QA Testing"
}'{
"message": "Additional entity sandbox created successfully",
"status": "success",
"data": {
"id": "01JQAB1234567890ABCDEFGHIJ",
"entity_id": "01JXYZ1234567890ABCDEFGHIJ",
"name": "QA Testing",
"is_default": false,
"activation_status": "completed",
"sandbox_entity_id": "sbx_ent_9f3c7a2b"
}
}