Reminder Search Console API support for JSON-RPC and Global HTTP Batch Endpoints to Shutdown in August 2020
https://twitter.comBack in 2018 Google announced they will end support for JSON-RPC and global HTTP batch endpoints. To enable customers to identify systems that depend on these deprecated features, before the final turndown date is reached, there will be scheduled downtime for Global Batch and JSON-RPC starting from February 2020 and running through August 2020.
There is a planned Outage on May 26 and if your APIs are erroring out that is a good sign to start migrating away from it. These endpoints will be fully shut down in August of this year.