Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
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Build an AI agent that processes Stripe webhook events for payments, subscriptions, and invoices with proper handler routing, state management, and failure recovery.
Learn practical prompt compression techniques including LLMLingua, selective context pruning, and abstractive compression to cut token costs while preserving output quality.
Learn how to build interactive developer playgrounds that let users explore your AI agent API with live request builders, code generation, response visualization, and shareable configurations.
Master LangGraph state management with TypedDict schemas, annotation reducers for message lists, custom state channels, and strategies for complex multi-step agent workflows.
Build an AI agent that checks real-time store inventory, sets up restock notifications for out-of-stock items, and suggests suitable alternatives — keeping customers engaged instead of bouncing to competitors.
Build a version-controlled memory system for AI agents that tracks every change, supports rollback to previous states, and provides audit trails for debugging knowledge issues.
Build a multi-input AI agent that handles user text alongside uploaded files of any format. Learn file upload handling, automatic format detection, unified processing pipelines, and how to generate contextual responses from mixed inputs.
Implement multi-tenant authentication for AI agent platforms using FastAPI. Learn tenant identification, JWT claims design, row-level data isolation, and cross-tenant prevention strategies.
Build a hybrid lead scoring system that combines traditional ML feature engineering with LLM-based qualitative analysis for more accurate prospect ranking and CRM integration.
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