Get a list of supported OTC (Over-The-Counter) trading pairs on Binance.US. OTC trading allows large block trades to be executed outside the regular order book, minimizing market impact. This endpoint returns available coin pairs with their minimum and maximum trading limits. Response includes: -...
AI agents call binance_us_otc_coin_pairs 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 is a query/lookup operation that retrieves reference data about available trading pairs. While the server handles financial operations broadly (BSC EVM, token transactions), this specific tool only reads and returns informational data about OTC pair specifications. It does not execute trades, move funds, or modify state.
From the tool's definition Tool returns a list of supported OTC trading pairs with min/max limits. Description states it 'returns available coin pairs' and provides information-only response fields (fromCoin, toCoin, amount limits).
Documented attack patterns abuse exactly the kind of access binance_us_otc_coin_pairs 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 binance_us_otc_coin_pairs:
{
"version": "1",
"default": "deny",
"tools": {
"binance_us_otc_coin_pairs": {}
}
}binance_us_otc_coin_pairs is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get a list of supported OTC (Over-The-Counter) trading pairs on Binance.US. OTC trading allows large block trades to be executed outside the regular order book, minimizing market impact. This endpoint returns available coin pairs with their minimum and maximum trading limits. Response includes: - fromCoin/toCoin: The trading pair - fromCoinMinAmount/fromCoinMaxAmount: Min/max amounts for the sell coin - toCoinMinAmount/toCoinMaxAmount: Min/max amounts for the buy coin Example: Convert large amounts of BTC to USDT without affecting market price. 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 binance_us_otc_coin_pairs: 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.
binance_us_otc_coin_pairs 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_coin_pairs 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_coin_pairs. 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_coin_pairs 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.
Free to start. No card required.
1240 BNB Chain MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.