Get simple token price by address - quick price lookup
AI agents call geckoterminal_simple_token_price 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 read-only query to retrieve cryptocurrency token prices. It retrieves existing data (pricing information) from an external source (likely CoinGecko's GeckoTerminal API) based on a token address parameter. There is no capability to modify, delete, execute code, or move funds.
From the tool's definition Tool name 'geckoterminal_simple_token_price' and description 'Get simple token price by address - quick price lookup' indicate a data retrieval operation that queries token pricing information without any side effects or modifications.
Documented attack patterns abuse exactly the kind of access geckoterminal_simple_token_price 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 geckoterminal_simple_token_price:
{
"version": "1",
"default": "deny",
"tools": {
"geckoterminal_simple_token_price": {}
}
} geckoterminal_simple_token_price is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get simple token price by address - quick price lookup. 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 geckoterminal_simple_token_price: 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.
geckoterminal_simple_token_price 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 geckoterminal_simple_token_price 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 geckoterminal_simple_token_price. 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.
geckoterminal_simple_token_price 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.