Live crypto price feed via CoinGecko. Returns real-time USD price and 24h change for any supported asset. Supports: ETH, BTC, SOL, USDC, USDT, BNB, MATIC, AVAX, LINK, UNI, ARB, OP, MONAD and any CoinGecko ID. Use before tx_simulate to get current gas cost in USD. Returns: { prices: { [coinId]: { ...
AI agents call x711_price_feed to retrieve information from X711io universal gas station market and intelligence without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
query | string | — | Asset symbol(s) to price. Single: 'ETH'. Multiple space or comma separated: 'ETH BTC SOL' or 'ETH,BTC,SOL'. Case insensitive. |
symbol | string | — | Single asset symbol (legacy). Prefer query. |
symbols | array | — | Array of asset symbols (legacy). Prefer query. |
Parameters from the server's own tool schema.
Even though x711_price_feed only reads data, uncontrolled read access leaks sensitive information and racks up API costs — an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Risk signalsAccepts freeform code/query input (query)
Documented attack patterns abuse exactly the kind of access x711_price_feed gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and X711io universal gas station market and intelligence, and nothing reaches the server without passing your rules. This is the rule we recommend for x711_price_feed:
{
"version": "1",
"default": "deny",
"tools": {
"x711_price_feed": {}
}
}x711_price_feed 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.
All 27 X711io universal gas station market and intelligence tools →
Live crypto price feed via CoinGecko. Returns real-time USD price and 24h change for any supported asset. Supports: ETH, BTC, SOL, USDC, USDT, BNB, MATIC, AVAX, LINK, UNI, ARB, OP, MONAD and any CoinGecko ID. Use before tx_simulate to get current gas cost in USD. Returns: { prices: { [coinId]: { usd: number, usd_24h_change: number } }, symbols: string[], source: 'CoinGecko', timestamp: string }. Free tier: 10 calls/day, no API key needed. It is categorised as a Read tool in the X711io universal gas station market and intelligence MCP Server, which means it retrieves data without modifying state.
x711_price_feed accepts 3 parameters: query, symbol, symbols. The full parameter table on this page comes from the server's own tool schema.
Register the X711io universal gas station market and intelligence MCP server in PolicyLayer and add a rule for x711_price_feed: 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 X711io universal gas station market and intelligence. Nothing to install.
x711_price_feed 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 x711_price_feed 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 x711_price_feed. 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.
x711_price_feed is provided by the X711io universal gas station market and intelligence MCP server (ramboweb3/hivecast-x711). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 27 X711io universal gas station market and intelligence tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
27 X711io universal gas station market and intelligence tools catalogued and risk-classified — across an index of 42,500+ MCP servers.