Get staking information for supported assets on Binance.US. Returns details about staking options including APR, APY, and staking limits. Response includes for each asset: - stakingAsset: Asset being staked (e.g., BNB, ETH) - rewardAsset: Asset received as staking reward - apr: Annual Percentage ...
AI agents call binance_us_staking_asset_info 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 only queries and returns informational data about staking options available on Binance.US. It does not execute transactions, stake funds, withdraw assets, or modify any state. The information returned helps an agent understand staking parameters but performing actual staking would require a separate (likely Execute or Financial) tool.
From the tool's definition Tool retrieves staking information including APR, APY, staking limits, and unstaking periods from Binance.US. The description uses retrieval-focused language: 'Get staking information', 'Returns details about staking options'.
Documented attack patterns abuse exactly the kind of access binance_us_staking_asset_info 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 binance_us_staking_asset_info:
{
"version": "1",
"default": "deny",
"tools": {
"binance_us_staking_asset_info": {}
}
}binance_us_staking_asset_info 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.
Get staking information for supported assets on Binance.US. Returns details about staking options including APR, APY, and staking limits. Response includes for each asset: - stakingAsset: Asset being staked (e.g., BNB, ETH) - rewardAsset: Asset received as staking reward - apr: Annual Percentage Rate (without compounding) - apy: Annual Percentage Yield (with compounding/restaking) - unstakingPeriod: Time to unstake in hours (e.g., 168 = 7 days) - minStakingLimit: Minimum amount allowed for staking - maxStakingLimit: Maximum amount allowed for staking - autoRestake: Whether rewards are automatically restaked If no asset is specified, returns information for all staking 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 binance_us_staking_asset_info: 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.
binance_us_staking_asset_info 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_staking_asset_info 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_staking_asset_info. 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_staking_asset_info 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.