Which Cisco DNA Center tool provides programmatic access to the Discovery functionality?

The Network Discovery API within Cisco DNA Center is specifically designed to provide programmatic access to the Discovery functionality. This API allows developers and network engineers to automate and manage the discovery of network devices in an efficient manner. It enables the automation of tasks such as device discovery, which involves identifying devices on the network and gathering relevant information about them, such as connectivity and configuration status.

Using the Network Discovery API, users can initiate discovery processes, query the status of ongoing discoveries, and retrieve details about discovered devices. This level of automation and programmability is essential in modern network management, as it allows for greater agility, reduces the risk of human error, and helps streamline workflows in large and complex network environments.

The other APIs listed, while useful for various purposes within Cisco DNA Center, focus on different functionalities. For instance, the Network Insight API is geared towards providing insights and analytics for network performance, the Site Configuration API is focused on managing configurations per site, and the Device Inventory API manages inventories of devices rather than managing the discovery process itself. Hence, the Network Discovery API is the most appropriate tool for accessing discovery-related features within Cisco DNA Center.