Platform API: ServiceNow Data Action 429 Throttling During High-Volume Chat Burst

Is it possible to configure granular rate limiting or batching logic within a Genesys Cloud Data Action when the downstream target is a ServiceNow instance via REST API? The current setup involves a high-volume digital channel flow where chat transcripts and metadata are pushed to ServiceNow for ticket creation. We are observing intermittent 429 Too Many Requests errors from the ServiceNow side, which causes the Genesys Data Action to fail and retry. The environment is running Genesys Cloud v25.1, and the ServiceNow instance is London (london.service-now.com). The integration uses a standard OAuth 2.0 service account with full write permissions to the incident table. The issue spikes during peak hours between 14:00 and 16:00 GMT, correlating with our scheduled outbound campaign bursts that trigger parallel chat engagements.

The Data Action configuration includes a timeout of 5000ms and uses the POST method to the /api/now/table/incident endpoint. The payload includes conversation_id, customer_email, transcript_summary, and custom attributes mapped to ServiceNow fields. When the 429 error occurs, the Genesys flow logs show a generic ‘HTTP 429’ response without detailed retry-after headers from ServiceNow. We have attempted to increase the timeout and add exponential backoff logic in the retry policy, but the volume of concurrent requests during peak times overwhelms the ServiceNow rate limit. The Genesys Cloud documentation suggests using Data Actions for real-time integration, but it does not explicitly address rate limiting strategies for high-throughput scenarios.

We are looking for best practices or workarounds to handle this throttling issue without modifying the ServiceNow instance configuration. Options such as implementing a queueing mechanism within Genesys Cloud, using a different integration pattern like async webhooks, or leveraging Genesys Cloud’s built-in retry policies more effectively are being considered. Any insights on how other teams have managed high-volume Data Action integrations with ServiceNow or similar platforms would be appreciated. Specifically, we want to ensure that no conversation data is lost during these throttling events and that the ticket creation process remains reliable under load.