As more and more places stop support for Magento1 integrations in favor of M2, there is a plan needed on how to restore some of them to stay competitive.
A list of Services with notes about the integrations
A Marketing Integration
Might be resolved by them adding the "urn:OpenMage" on their side.
have still an integration for M2 https://www.liveagent.com/integrations/magento/
seems to be mostly about fetching Customer and Order Data to display in their Helpdesk
https://zapier.com/apps/magento/integrations
Seems to still support Magento 1
recreate M2 (or other platforms) APIs, to hijack existing integrations? 👀