searchExchangeVariants
Search across multiple public exchanges to find where a given stock symbol is listed using the FMP Exchange Variants API. This allows users to quickly identify all the exchanges where a security is actively traded.
This record as markdown: /tools/imbenrabi-financial-modeling-prep-mcp-server/searchexchangevariants.md
What searchExchangeVariants does on Financial Modeling Prep (FMP) Server
AI agents call searchExchangeVariants 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 |
|---|---|---|---|
symbol | string | — | The stock symbol to search for exchange variants |
Parameters from the server's own tool schema.
Why searchExchangeVariants is rated Low
This tool performs a lookup operation to identify which exchanges list a particular stock symbol. It retrieves informational data about exchange listings without creating, modifying, deleting, or executing any financial transactions. The blast radius of misuse is minimal - returning incorrect exchange information does not compromise financial systems or cause financial harm.
From the tool's definition 'Search across multiple public exchanges to find where a given stock symbol is listed' - retrieves and queries exchange listing data with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs searchExchangeVariants 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 searchExchangeVariants, this is the rule to start with:
searchExchangeVariants 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 searchExchangeVariants call is checked against it from then on.
Questions about searchExchangeVariants
Search across multiple public exchanges to find where a given stock symbol is listed using the FMP Exchange Variants API. This allows users to quickly identify all the exchanges where a security is actively traded. It is categorised as a Read tool in the Financial Modeling Prep (FMP) Server MCP Server, which means it retrieves data without modifying state.
searchExchangeVariants accepts 1 parameter: 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 searchExchangeVariants: 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.
searchExchangeVariants 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 searchExchangeVariants 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 searchExchangeVariants. 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.
searchExchangeVariants 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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