---
name: "xpay-financial-modeling-prep-gethistoricalsp500changes"
description: "Retrieve historical data for the S&P 500 index using the Historical S&P 500 API. Analyze past changes in the index, including additions and removals of companies, to understand trends and performance over time."
version: "1.0.0"
price: "$0.01/call"
provider: "Financial Modeling Prep"
---

# GetHistoricalSP500Changes

Retrieve historical data for the S&P 500 index using the Historical S&P 500 API. Analyze past changes in the index, including additions and removals of companies, to understand trends and performance over time.

**Provider:** Financial Modeling Prep
**Price:** $0.01/call
**Pricing model:** Flat rate per call

## When to Use

Use this tool when you need to retrieve historical data for the s&p 500 index using the historical s&p 500 api. analyze past changes in the index, including additions and removals of companies, to understand trends and performance over time.. This is part of the Financial Modeling Prep provider on xpay✦.

## MCP Connection

Connect to xpay✦ to access this tool (and 252+ others):

```json
{
  "mcpServers": {
    "xpay": {
      "url": "https://mcp.xpay.sh/mcp?key=YOUR_API_KEY"
    }
  }
}
```

For Claude Code:
```bash
claude mcp add --transport http xpay "https://mcp.xpay.sh/mcp?key=YOUR_API_KEY"
```

## How to Execute

Use the xpay✦ meta-tools to run this tool:

1. **`xpay_details`** — Get full input schema: `xpay_details("financial-modeling-prep/getHistoricalSP500Changes")`
2. **`xpay_run`** — Execute: `xpay_run("financial-modeling-prep/getHistoricalSP500Changes", { ...inputs })`



## Pricing

- **Cost:** $0.01/call
- **Balance check:** Use `xpay_balance` to check remaining credits
- Get your API key at [xpay.tools](https://xpay.tools/account/settings/api-keys/) — $5 free credits included

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## Links

- Tool page: https://xpay.tools/financial-modeling-prep/gethistoricalsp500changes/
- Provider: https://xpay.tools/financial-modeling-prep/
- All tools: https://xpay.tools/explore