GetHistoricalSP500Changes
getHistoricalSP500ChangesRetrieve historical data for the S&P 500 index using the Historical S&P 500 API.
How it works ↓Pricing
Per call
$0.01
Model
flat
Pay only for what you use. No subscriptions.
Inputs
Input Parameters
Cost per run
Execution cost$0.01
About 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.
Frequently Asked Questions
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.
GetHistoricalSP500Changes costs $0.01 per call on xpay. No subscription, no minimums. Pay only for the calls you make. New accounts get $5 in free credits.
Connect the Financial Modeling Prep MCP endpoint to your client — Claude Code: claude mcp add --transport http financial-modeling-prep "https://financial-modeling-prep.mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY"; Cursor/Windsurf/Cline/VS Code: same URL in mcp.json. The agent will see getHistoricalSP500Changes as a callable tool with the input schema and run it directly. (Unified across all providers: https://mcp.xpay.sh/mcp?key=YOUR_XPAY_KEY, then xpay_run with toolPath financial-modeling-prep/getHistoricalSP500Changes.)
Yes — that's exactly what xpay is for. You don't need a Financial Modeling Prep account or API key. Sign up at xpay.tools (Google or email), get $5 free credit, and run GetHistoricalSP500Changes immediately. Billing flows through your xpay balance.
GetHistoricalSP500Changes accepts 0 input parameters: . See the input schema and runnable form on this page for details and to test live.

