crypto_exchanges
Exchange metrics (24h volume, trust score, trading pairs) via CoinGecko for venue selection and liquidity routing. Agent Cost: $0.005–$0.05 USDC on Base per call.
This record as markdown: /tools/com-gocreativeai-omnicall-agent-tools/crypto-exchanges.md
What crypto_exchanges does on Omnicall — Agent Tools Gateway
AI agents call crypto_exchanges to retrieve information from Omnicall — Agent Tools Gateway without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
arg | string | Yes |
Parameters from the server's own tool schema.
Why crypto_exchanges is rated Low
This tool queries public exchange data to inform decision-making. It gathers intelligence on liquidity and exchange characteristics but does not execute trades, transfer assets, or modify any state. The cost model (small per-call fee) and the stated use case (venue selection and liquidity routing decision support) confirm it is a Read operation.
From the tool's definition Tool retrieves exchange metrics (24h volume, trust score, trading pairs) via CoinGecko—read-only data aggregation with no side effects. Description specifies 'metrics' and 'venue selection' (informational), not executing trades or moving funds.
Attacks that exploit this kind of access
The rule that runs crypto_exchanges safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Omnicall — Agent Tools Gateway, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For crypto_exchanges, this is the rule to start with:
crypto_exchanges is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Omnicall — Agent Tools Gateway, apply this rule, and every crypto_exchanges call is checked against it from then on.
Questions about crypto_exchanges
Exchange metrics (24h volume, trust score, trading pairs) via CoinGecko for venue selection and liquidity routing. Agent Cost: $0.005–$0.05 USDC on Base per call. It is categorised as a Read tool in the Omnicall — Agent Tools Gateway MCP Server, which means it retrieves data without modifying state.
crypto_exchanges accepts 1 parameter: arg. Required: arg. The full parameter table on this page comes from the server's own tool schema.
Register the Omnicall — Agent Tools Gateway MCP server in PolicyLayer and add a rule for crypto_exchanges: 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 Omnicall — Agent Tools Gateway. Nothing to install.
crypto_exchanges 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 crypto_exchanges 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 crypto_exchanges. 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.
crypto_exchanges is provided by the Omnicall — Agent Tools Gateway MCP server (https://omnicall.gocreativeai.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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