Retrieves interest rates and borrowing limits for loanable assets. The borrow limit is expressed in USD. You can request information for specific assets or leave it empty to query all available assets.
AI agents call BinanceGetLoanableAssetsData to retrieve information from Sperax Ecosystem Crypto & DeFI MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a data retrieval operation on financial information (interest rates and borrowing limits). While it relates to DeFi and financial data, it does not move money, execute trades, or commit financial obligations—it only reads and returns informational data.
From the tool's definition Tool name and description indicate it 'Retrieves interest rates and borrowing limits for loanable assets' with no mention of modifying, executing, or deleting data. The description explicitly states it retrieves/queries information.
Documented attack patterns abuse exactly the kind of access BinanceGetLoanableAssetsData gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Sperax Ecosystem Crypto & DeFI MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for BinanceGetLoanableAssetsData:
{
"version": "1",
"default": "deny",
"tools": {
"BinanceGetLoanableAssetsData": {}
}
}BinanceGetLoanableAssetsData is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Retrieves interest rates and borrowing limits for loanable assets. The borrow limit is expressed in USD. You can request information for specific assets or leave it empty to query all available assets. It is categorised as a Read tool in the Sperax Ecosystem Crypto & DeFI MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Sperax Ecosystem Crypto & DeFI MCP Server MCP server in PolicyLayer and add a rule for BinanceGetLoanableAssetsData: 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 Sperax Ecosystem Crypto & DeFI MCP Server. Nothing to install.
BinanceGetLoanableAssetsData 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 BinanceGetLoanableAssetsData 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 BinanceGetLoanableAssetsData. 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.
BinanceGetLoanableAssetsData is provided by the Sperax Ecosystem Crypto & DeFI MCP Server MCP server (sperax/sperax-crypto-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Sperax Ecosystem Crypto & DeFI MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
1318 Sperax Ecosystem Crypto & DeFI MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.