getIndex1HourData
Access 1-hour interval intraday data for stock indexes using the Intraday 1-Hour Price Data API. This API provides detailed price movements and volume within hourly intervals, making it ideal for tracking medium-term market trends during the trading day.
This record as markdown: /tools/imbenrabi-financial-modeling-prep-mcp-server/getindex1hourdata.md
What getIndex1HourData does on Financial Modeling Prep (FMP) Server
AI agents call getIndex1HourData to retrieve information from Financial Modeling Prep (FMP) Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
to | string | — | End date (YYYY-MM-DD) |
from | string | — | Start date (YYYY-MM-DD) |
symbol | string | — | Index symbol (e.g., ^GSPC for S&P 500) |
Parameters from the server's own tool schema.
Why getIndex1HourData is rated Low
This tool retrieves historical and current market data (index prices and volume at 1-hour intervals) without creating, modifying, deleting, or executing any operations. It is a read-only data access function typical of market data APIs. No side effects occur from calling this tool.
From the tool's definition Tool name 'getIndex1HourData' and description explicitly state 'Access 1-hour interval intraday data' and 'provides detailed price movements and volume' — purely retrieval/query operations with no modification, deletion, or execution capabilities.
Attacks that exploit this kind of access
The rule that runs getIndex1HourData safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Financial Modeling Prep (FMP) Server , and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For getIndex1HourData, this is the rule to start with:
getIndex1HourData is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Financial Modeling Prep (FMP) Server , apply this rule, and every getIndex1HourData call is checked against it from then on.
Questions about getIndex1HourData
Access 1-hour interval intraday data for stock indexes using the Intraday 1-Hour Price Data API. This API provides detailed price movements and volume within hourly intervals, making it ideal for tracking medium-term market trends during the trading day. It is categorised as a Read tool in the Financial Modeling Prep (FMP) Server MCP Server, which means it retrieves data without modifying state.
getIndex1HourData accepts 3 parameters: to, from, symbol. The full parameter table on this page comes from the server's own tool schema.
Register the Financial Modeling Prep (FMP) Server MCP server in PolicyLayer and add a rule for getIndex1HourData: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Financial Modeling Prep (FMP) Server . Nothing to install.
getIndex1HourData is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the getIndex1HourData rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for getIndex1HourData. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
getIndex1HourData is provided by the Financial Modeling Prep (FMP) Server MCP server (imbenrabi/financial-modeling-prep-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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