Browse older CallSphere articles on AI voice agents, contact center automation, and conversational AI.
From the blog
Connect your AI agent to Google Workspace for automated document creation in Google Docs, data manipulation in Sheets, and intelligent email drafting in Gmail using Google APIs and OAuth2 authentication.
Connect your AI agent to Notion for automatic page creation, database row updates, and block-level content manipulation using the Notion API, with practical Python examples for common automation patterns.
Learn how to connect AI agents to Zapier using webhooks, design reliable triggers and actions, format structured outputs for downstream Zaps, and handle errors gracefully across your automation workflows.
Learn how to structure integration tests for AI agent pipelines that make real LLM calls, manage API costs, use snapshot testing, and run safely in CI/CD.
Learn how to write robust integration tests for AI agent integrations using mock servers, VCR-style recording, fixture-based testing patterns, and CI pipeline configuration to verify external service connections without hitting live APIs.
Discover why single-agent architectures hit a ceiling for complex tasks and how multi-agent systems use specialization, parallel execution, and separation of concerns to build more reliable AI workflows.
Build an AI agent that processes invoices from PDF and image formats using OCR, extracts structured financial data, validates line items, and integrates with accounting systems for automated bookkeeping.
Japan's unique labor shortage drives aggressive AI agent adoption, with NTT, Sony, and Toyota leading enterprise deployments across manufacturing, services, and government.
Learn how to implement JWT authentication for AI agent APIs using FastAPI. Covers token creation, validation, claims design, refresh tokens, and middleware for securing every request.
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