spraay_oracle_prices

Get real-time on-chain token prices with confidence scores from Uniswap V3 QuoterV2 on Base. Returns USD prices for ETH, WETH, cbBTC, USDT, DAI, EURC, and more. Costs $0.003 USDC.

SERVERSpraay X402 Mcp SOURCEspraay-x402-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-plagtech-spraay-x402-mcp/spraay-oracle-prices.md

WHAT IT DOES

What spraay_oracle_prices does on Spraay X402 Mcp

AI agents call spraay_oracle_prices to retrieve information from Spraay X402 Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why spraay_oracle_prices is rated Low

This tool queries public price data from a DeFi oracle and returns results. While it operates in a financial context (crypto prices), it does not move money, create obligations, or modify state—it only reads and returns information. The $0.003 USDC cost is a standard query fee, not a financial transaction.

From the tool's definition Tool retrieves real-time token prices from an on-chain oracle (Uniswap V3 QuoterV2). Description uses 'Get' and 'Returns', indicating data retrieval with no state modification. The cost is a read query fee, not a financial transaction that moves funds.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs spraay_oracle_prices safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Spraay X402 Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For spraay_oracle_prices, this is the rule to start with:

spraay_oracle_prices Allowed

spraay_oracle_prices is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "spraay_oracle_prices": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Spraay X402 Mcp, apply this rule, and every spraay_oracle_prices call is checked against it from then on.

FAQ

Questions about spraay_oracle_prices

What does the spraay_oracle_prices tool do? +

Get real-time on-chain token prices with confidence scores from Uniswap V3 QuoterV2 on Base. Returns USD prices for ETH, WETH, cbBTC, USDT, DAI, EURC, and more. Costs $0.003 USDC. It is categorised as a Read tool in the Spraay X402 Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on spraay_oracle_prices? +

Register the Spraay X402 MCP server in PolicyLayer and add a rule for spraay_oracle_prices: 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 Spraay X402 Mcp. Nothing to install.

What risk level is spraay_oracle_prices? +

spraay_oracle_prices is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit spraay_oracle_prices? +

Yes. Add a rate_limit block to the spraay_oracle_prices 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.

How do I block spraay_oracle_prices completely? +

Set action: deny in the PolicyLayer policy for spraay_oracle_prices. 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.

What MCP server provides spraay_oracle_prices? +

spraay_oracle_prices is provided by the Spraay X402 MCP server (spraay-x402-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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