getForexHistoricalFullChart
Access comprehensive historical end-of-day forex price data with the Full Historical Forex Chart API. Gain detailed insights into currency pair movements, including open, high, low, close (OHLC) prices, volume, and percentage changes.
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What getForexHistoricalFullChart does on Financial Modeling Prep
AI agents call getForexHistoricalFullChart to retrieve information from Financial Modeling Prep 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 | — | Forex pair symbol (e.g., EURUSD) |
Parameters from the server's own tool schema.
Why getForexHistoricalFullChart is rated Low
This tool retrieves historical forex market data for analysis. It performs a query operation with no side effects: it does not execute trades, modify data, delete records, or commit financial obligations. The data returned (OHLC prices, volume metrics) is informational only and supports research and analysis. Even in a financial domain, read-only data retrieval without transactional capabilities remains a Read risk.
From the tool's definition Tool provides 'historical end-of-day forex price data' with 'OHLC prices, volume, and percentage changes' — purely retrieves data with no modification, deletion, execution, or financial transaction capability.
Attacks that exploit this kind of access
The rule that runs getForexHistoricalFullChart safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Financial Modeling Prep, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For getForexHistoricalFullChart, this is the rule to start with:
getForexHistoricalFullChart 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, apply this rule, and every getForexHistoricalFullChart call is checked against it from then on.
Questions about getForexHistoricalFullChart
Access comprehensive historical end-of-day forex price data with the Full Historical Forex Chart API. Gain detailed insights into currency pair movements, including open, high, low, close (OHLC) prices, volume, and percentage changes. It is categorised as a Read tool in the Financial Modeling Prep MCP Server, which means it retrieves data without modifying state.
getForexHistoricalFullChart 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 MCP server in PolicyLayer and add a rule for getForexHistoricalFullChart: 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. Nothing to install.
getForexHistoricalFullChart 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 getForexHistoricalFullChart 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 getForexHistoricalFullChart. 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.
getForexHistoricalFullChart is provided by the Financial Modeling Prep MCP server (cfocoder/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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