binance_us_otc_quote
Request a quote for an OTC (Over-The-Counter) trade on Binance.US. This endpoint requests a price quote for converting one coin to another via OTC. The quote is valid for a limited time (check validTimestamp in response). ⚠️ IMPORTANT: The quote must be used quickly as it expires based on validTi...
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What binance_us_otc_quote does on Binance MCP Server
AI agents call binance_us_otc_quote to retrieve information from Binance MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why binance_us_otc_quote is rated Low
This tool only queries pricing information from the Binance.US OTC service and returns a temporary quote. It does not execute any trades, move funds, or modify account state. While it exists in a financial trading context, the tool itself performs a read-only operation analogous to checking a price. The quote expiration is a characteristic of the data, not a destructive or financial action taken by this tool.
From the tool's definition The tool 'requests a price quote' for OTC trades. The description explicitly states it retrieves a quote with a validTimestamp, which is a data retrieval operation with no side effects.
Attacks that exploit this kind of access
The rule that runs binance_us_otc_quote safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Binance MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For binance_us_otc_quote, this is the rule to start with:
binance_us_otc_quote 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 Binance MCP Server, apply this rule, and every binance_us_otc_quote call is checked against it from then on.
Questions about binance_us_otc_quote
Request a quote for an OTC (Over-The-Counter) trade on Binance.US. This endpoint requests a price quote for converting one coin to another via OTC. The quote is valid for a limited time (check validTimestamp in response). ⚠️ IMPORTANT: The quote must be used quickly as it expires based on validTimestamp. Parameters: - fromCoin: The coin you want to sell (e.g., BTC, SHIB) - toCoin: The coin you want to buy (e.g., USDT, KSHIB) - requestCoin: Which coin. It is categorised as a Read tool in the Binance MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Binance MCP Server MCP server in PolicyLayer and add a rule for binance_us_otc_quote: 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 Binance MCP Server. Nothing to install.
binance_us_otc_quote 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 binance_us_otc_quote 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 binance_us_otc_quote. 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.
binance_us_otc_quote is provided by the Binance MCP Server MCP server (nirholas/binance-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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