Which method does Guidewire NOT use for integrating with external systems?

Guidewire typically leverages modern technological strategies to facilitate seamless integration with external systems. One common method employed is the use of web services, which allow different applications to communicate over the internet using standard protocols; this is essential for real-time data interactions. Additionally, APIs (Application Programming Interfaces) are extensively used as they enable different software products to communicate through defined interfaces, making it easier to integrate disparate systems.

Messaging protocols are also utilized in Guidewire environments, enabling asynchronous communication between systems without the direct need for each system to be aware of each other's presence and state. This method is particularly valuable for handling tasks such as notifications or transactions efficiently.

In contrast, manual data entry does not fit within the framework of automated integration solutions. This method is labor-intensive and prone to human error, as it requires individuals to input data directly into systems rather than leveraging automated communication methods. Consequently, it does not support the integration goals that Guidewire aims to achieve, which focus on efficiency, accuracy, and real-time data exchange.