10% fewer on site interventions and a 15% reduction in average ticket resolution time.
From challenge...
Improve call center performance:
Increase the number of tickets resolved remotely
Reduce the number of on-site operator visits
....to result
10% fewer on site interventions and a 15% reduction in average ticket resolution time.
The solution
Chatbot that helps call center operators find answers inside printer technical manuals, using only the selected knowledge base. Operators choose the printer model and language, then receive conversational, step by step procedures with explanatory images. The platform runs on the customer’s private Google Cloud with RAG on Vertex AI Search, scaling on demand via Cloud Run and securing access with Keycloak and JWT.
Key capabilities:
Provide precise answers by querying only the selected knowledge base
Deliver conversational responses by extracting information from technical manuals and returning step by step procedures, enriched with explanatory images
Provide multilingual answers
Operator experience:
The operator selects the printer model and the answer language
The chatbot returns guidance that may include images
At the end, the operator provides feedback on response quality
Technology stack
Keycloack for authenticationGoogle Cloud RunGoogle Vertex AI Search
Stack and business value:
Google Cloud as the customer private cloud infrastructure hosting the platform
Google Vertex AI Search to power Retrieval Augmented Generation and deliver accurate responses
Google Cloud Run to automatically scale according to demand and charge only for actual usage
Cloud native microservices based architecture to enable modular updates and maintenance without downtime
Keycloak integration for centralized authentication via JWT tokens to protect access to services