Excel meets AI: Technical insights, tutorials, and best practices for building intelligent spreadsheet applications
Your pricing logic already lives in Excel. SpreadAPI turns that spreadsheet into a live Excel pricing engine and quote API, so apps, websites, and AI agents get accurate, always-up-to-date prices without exposing a single formula.
The proven business logic in your spreadsheet is already a rules engine. SpreadAPI makes it a deterministic, auditable API for apps and AI agents - no rewrite required.
Want to use Claude for Excel? Learn why Claude can't reliably do spreadsheet math on its own, and how SpreadAPI connects Claude to your real Excel engine via MCP for deterministic, private, hallucination-free results.
ChatGPT is brilliant with words but unreliable with spreadsheet math. Here's how to connect ChatGPT for Excel the right way, so it runs your real formulas with 100% accuracy and never sees your data.
AI can write poetry and code, but it can't handle your Excel formulas. Here's the technical truth about why AI fails at spreadsheet calculations and what you can do about it.
AI models are prone to hallucinating numbers and formulas. Learn how SpreadAPI ensures your AI assistants always return accurate Excel calculations.
Your Excel models contain years of business logic. Here's how to build AI agents that can actually use them, with real code you can deploy today.
Let ChatGPT use your Excel calculations without seeing your spreadsheet. Here's how to build secure GPT Actions that access only what you allow.
We benchmarked Excel file uploads vs API calls. The results show significant performance improvements with APIs.
Transform Claude Desktop into your intelligent Excel assistant. Learn how to set up secure MCP integration that lets Claude work with your spreadsheets without ever seeing your formulas or sensitive data.
Real estate calculations are complex. From mortgage amortization to property taxes, here's how to build scalable calculator APIs using Excel's financial functions.
Your Excel API takes 5 seconds to respond? Here's how we got ours down to 50 milliseconds with real optimization techniques that actually work.
The eternal developer debate: Excel formulas or JavaScript functions? Here's a radical idea - use each for what they're best at.
Excel's Goal Seek and Solver are powerful but manual. Learn how to expose them as APIs, enabling AI agents to find optimal solutions in your spreadsheets automatically.
Discover how the Model Context Protocol (MCP) enables secure AI-Excel integration. Build intelligent assistants that work with spreadsheets without exposing sensitive data.
Google Sheets API and SpreadAPI solve different problems. Here's an honest comparison to help you choose the right tool for your use case.
Modern developers are using spreadsheet APIs to tap directly into Excel's calculation engine. Here's why you should make the switch.
That complex Excel spreadsheet with years of business logic? Stop trying to recreate it in JavaScript. Here's a better way.
Your Excel models contain sensitive business logic. Cloud solutions aren't always an option. Here's how to run Excel calculations entirely on your infrastructure—no data ever leaves your network.