Fetch financial and stock market news (beta endpoint). Get real-time market news including stock analysis, financial sentiment, and business mergers. Returns articles from the past 48 hours. Args: - q: Search keywords (e.g.,
AI agents call newsdata_market to retrieve information from NewsData Io MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries news data about financial markets and stocks. It has no side effects—it only reads and returns information. While the data is financial in nature, the tool itself does not move money, execute trades, or perform any financial transactions. It is purely informational, making it a Read category tool with low severity risk.
From the tool's definition Tool description states 'Fetch financial and stock market news' and 'Returns articles from the past 48 hours.' The verb 'Fetch' and the return of articles indicates data retrieval with no modification, deletion, or execution of commands.
Attacks that exploit this kind of access
Fetch financial and stock market news (beta endpoint). Get real-time market news including stock analysis, financial sentiment, and business mergers. Returns articles from the past 48 hours. Args: - q: Search keywords (e.g.,. It is categorised as a Read tool in the NewsData Io MCP Server MCP Server, which means it retrieves data without modifying state.
Register the NewsData Io MCP Server MCP server in PolicyLayer and add a rule for newsdata_market: 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 NewsData Io MCP Server. Nothing to install.
newsdata_market 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 newsdata_market 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 newsdata_market. 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.
newsdata_market is provided by the NewsData Io MCP Server MCP server (jemondragon/newsdata-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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