Make sure you have the service and integration already setup for Instana. Follow the link below on instructions of how to create integration and service.
From the Instana Dashboard, go to Team Settings and then select Alert Channels
Create a new channel and paste the Spike Integration Webhook URL. Finally, click Create to save the alarm.
How many services and integrations can I create on Spike?
How many escalation policies can I have on Spike?
At Spike, we are working hard to integrate with all the tools your business uses. We are on a mission to help you identify incidents/crashes/spikes before your customers do.
If you have any integration in mind and would like us to build it for you then contact us at firstname.lastname@example.org.