getCryptocurrencyQuote
Access real-time quotes for all cryptocurrencies with the FMP Full Cryptocurrency Quote API. Obtain comprehensive price data including current, high, low, and open prices.
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What getCryptocurrencyQuote does on Financial Modeling Prep
AI agents call getCryptocurrencyQuote 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 |
|---|---|---|---|
symbol | string | — | Cryptocurrency symbol (e.g., BTCUSD) |
Parameters from the server's own tool schema.
Why getCryptocurrencyQuote is rated Low
This tool retrieves cryptocurrency pricing information without any side effects, state changes, or ability to execute trades. It is purely a data query operation that returns current market prices. Even if misused by an AI agent, it can only fetch public market data and cannot move money, execute trades, or make any modifications to systems or accounts.
From the tool's definition Tool name 'getCryptocurrencyQuote' and description 'Access real-time quotes for all cryptocurrencies... Obtain comprehensive price data' indicate retrieval of market data with no modification or execution capability.
Attacks that exploit this kind of access
The rule that runs getCryptocurrencyQuote 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 getCryptocurrencyQuote, this is the rule to start with:
getCryptocurrencyQuote 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 getCryptocurrencyQuote call is checked against it from then on.
Questions about getCryptocurrencyQuote
Access real-time quotes for all cryptocurrencies with the FMP Full Cryptocurrency Quote API. Obtain comprehensive price data including current, high, low, and open prices. It is categorised as a Read tool in the Financial Modeling Prep MCP Server, which means it retrieves data without modifying state.
getCryptocurrencyQuote accepts 1 parameter: 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 getCryptocurrencyQuote: 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.
getCryptocurrencyQuote 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 getCryptocurrencyQuote 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 getCryptocurrencyQuote. 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.
getCryptocurrencyQuote 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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