Coralogix has introduced its APM Dependencies feature, enhancing observability in distributed systems by automatically mapping the relationships within and between software services and external dependencies. This tool allows for detailed tracking of service interactions, revealing which endpoints within APIs depend on others, and highlighting connections to external services like databases or APIs. By leveraging OpenTelemetry, Coralogix provides granular insights into service performance without significant coding overhead, and its Streama Architecture allows for high-volume data ingestion without traditional indexing. This capability is particularly beneficial in identifying and isolating issues caused by external service failures or database problems, thereby reducing mean time to recovery (MTTR). The feature proves invaluable in both troubleshooting internal service issues and managing the complexities of external API interactions, offering a clear view of dependencies and the business impacts of service delays.