Excel meets AI

Give AI Assistants Excel Superpowers

Imagine ChatGPT creating perfect quotes using your pricing spreadsheet. Or Claude analyzing scenarios with your financial models. SpreadAPI makes it happen—in minutes, not months.

The AI-Excel Gap Everyone Faces

Your Excel files contain years of refined business logic. Complex pricing rules, financial models, resource calculations—all perfected over time. But when AI tries to help, it either:

Hallucinates numbers instead of calculating correctly

Requires manual copy-paste of data back and forth

Can't access your spreadsheet formulas at all

AI
Without SpreadAPI:

"Based on my estimates, the price would be around $4,500..."

❌ Wrong by $823

AI
With SpreadAPI:

"Using your pricing model, the exact price is $3,677.42"

✓ 100% accurate, includes all discounts

Simple Setup

From Excel to AI-Ready in 3 Steps

1

Upload Your Excel

Simply drag and drop your spreadsheet. SpreadAPI automatically identifies your formulas and calculations.

2

Define Parameters

Point and click to select input cells and output ranges. No coding required—it's as easy as using Excel.

3

Connect to AI

Add our MCP server to Claude or use our API with ChatGPT. Your AI assistant now has Excel superpowers!

Possibilities

What Becomes Possible

Customer Support That Never Gets Prices Wrong

Your support chatbot can now:

  • Generate accurate quotes using your exact pricing rules
  • Calculate shipping costs based on your logistics model
  • Apply the right discounts for each customer tier

"Our AI support agent now handles 80% of quote requests—with 100% accuracy"

Sales Teams Creating Perfect Proposals

Empower your sales team to:

  • Generate complex multi-product quotes instantly
  • Run what-if scenarios during client calls
  • Always use the latest pricing and promotions

"Sales cycles reduced by 40% with instant, accurate pricing"

Developers Building Smarter Applications

Let GitHub Copilot and AI coding assistants:

  • Use Excel calculations directly in code
  • Generate test cases from spreadsheet logic
  • Build UIs that match Excel workflows perfectly

"No more reimplementing Excel formulas—just use the real thing"

Financial Analysis at AI Speed

Enable Claude or ChatGPT to:

  • Run complex financial models instantly
  • Generate investment scenarios with real calculations
  • Create reports using your exact methodologies

"AI can now explain AND calculate our financial projections"

Universal Compatibility

Works With Every AI Platform

Claude

Claude Desktop

MCP protocol built-in

ChatGPT

Custom GPT ready

Any Platform

REST API & SDKs

See It In Action

Claude Desktop + Excel = Magic

You: "Calculate pricing for 500 units of PRO-001 for an enterprise customer in the US"
Claude: "I'll calculate that using your pricing model..."
Using SpreadAPI: pricing-model
→ Base price: $12,500
→ Volume discount: -$1,875
→ Enterprise tier: -$1,250
→ Final price: $9,375
Claude: "The total is $9,375 including all applicable discounts."

Real Excel Calculations

  • 100% Accurate
    Uses your actual Excel formulas
  • Always Current
    Updates when you change Excel
  • Fully Secure
    AI only sees results, not formulas
Quick Setup

Connect Your AI Assistant in 3 Minutes

Choose your AI platform and follow the simple setup guide

ChatGPT

Easiest setup with OAuth - no configuration files needed

RECOMMENDED
1

Open ChatGPT Settings

In ChatGPT, click your profile icon and navigate to Settings → Apps and Connectors (or "Apps und Konnektoren" in German).

2

Add SpreadAPI as MCP Server

Click Create to add a new connector. In the "MCP Server URL" field, paste your service URL:

https://spreadapi.io/api/mcp/service/YOUR_SERVICE_ID

Select OAuth as authentication method, then click Create.

3

Start Using Your Excel Calculations!

ChatGPT will initiate the OAuth flow. Once connected, your service appears in the connectors list. Try these prompts:

"What parameters does this service need?"
"Calculate the quote for 500 units with enterprise discount"

Claude Desktop

Native MCP support with automatic NPX bridge

1

Open Claude Desktop Settings

Click Claude → Settings (Mac) or File → Settings (Windows), then select the Developer tab and click Edit Config.

2

Add the SpreadAPI Configuration

Add this to your claude_desktop_config.json file:

{
  "mcpServers": {
    "spreadapi": {
      "command": "npx",
      "args": ["spreadapi-mcp"],
      "env": {
        "SPREADAPI_URL": "https://spreadapi.io/api/mcp/service/YOUR_SERVICE_ID",
        "SPREADAPI_TOKEN": "your_token_here"
      }
    }
  }
}
Note: Replace YOUR_SERVICE_ID with your actual service ID and your_token_here with your API token from SpreadAPI.
3

Restart and Start Using!

Restart Claude Desktop. The MCP bridge downloads automatically via NPX. Your service will appear in the MCP menu. Try these prompts:

"What parameters does this service need?"
"Compare 3 pricing scenarios using this calculator"

Other AI Platforms & Custom Apps

REST API, SDKs, and MCP protocol for any integration

SpreadAPI works with any platform that supports REST APIs or the Model Context Protocol (MCP). Perfect for:

Custom GPTs
GitHub Copilot
Cursor IDE
Zapier / Make
n8n Workflows
Your own apps

💡Where to Find Your Service URL & Token

  1. Sign up for SpreadAPI and upload your Excel file
  2. Define your inputs and outputs (point-and-click, no coding)
  3. Publish your service
  4. Go to Agents → MCP Integration to find your service URL and generate tokens

Need Help?

ChatGPT connector not working? Make sure you completed the OAuth flow and your service is published
Claude not finding tools? Restart Claude Desktop after adding the config
Authentication error? Double-check your token is copied correctly
Still stuck? Email us at team@airrange.io
Questions?

We're Here to Help

Whether you're exploring possibilities or ready to implement, we're here to help at team@airrange.io.