Get the download URL for options income history using a download ID from BinanceOptionsGetIncomeAsyn.
AI agents call BinanceOptionsGetIncomeAsynId to retrieve information from BNB Chain MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves a download URL for previously generated income history data. It has no side effects beyond data retrieval. The action is a simple lookup indexed by an existing download ID, making it a Read operation. The severity is low because retrieving financial history data poses minimal risk—it does not execute trades, move funds, or modify data.
From the tool's definition The tool 'Get the download URL for options income history using a download ID' performs a retrieval operation that fetches a pre-generated download URL. It is a query/lookup function that returns data without modifying, deleting, or executing operations.
Documented attack patterns abuse exactly the kind of access BinanceOptionsGetIncomeAsynId gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and BNB Chain MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for BinanceOptionsGetIncomeAsynId:
{
"version": "1",
"default": "deny",
"tools": {
"BinanceOptionsGetIncomeAsynId": {}
}
}BinanceOptionsGetIncomeAsynId is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get the download URL for options income history using a download ID from BinanceOptionsGetIncomeAsyn. It is categorised as a Read tool in the BNB Chain MCP MCP Server, which means it retrieves data without modifying state.
Register the BNB Chain MCP server in PolicyLayer and add a rule for BinanceOptionsGetIncomeAsynId: 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 BNB Chain MCP. Nothing to install.
BinanceOptionsGetIncomeAsynId 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 BinanceOptionsGetIncomeAsynId 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 BinanceOptionsGetIncomeAsynId. 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.
BinanceOptionsGetIncomeAsynId is provided by the BNB Chain MCP server (nirholas/bnbchain-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 1240 BNB Chain MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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1240 BNB Chain MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.