getBondingCurve

Analyze the bonding curve state for a pump.fun token. Returns virtual/real reserves, current price in SOL, market cap, graduation progress percentage, and price impact estimates.

ServerPump Fun MCP Server
CategoryRead

How to control getBondingCurve ↓

WHAT IT DOES

What getBondingCurve does on Pump Fun MCP Server

AI agents call getBondingCurve to retrieve information from Pump Fun MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

THE RISK

Low Risk

Why getBondingCurve needs a policy

getBondingCurve retrieves and queries the current state of a token's bonding curve without modifying any data or triggering transactions. This is a passive data retrieval operation typical of Read category tools.

From the tool's definition Tool description explicitly states it 'Analyze[s]' and 'Returns' data about bonding curve state, reserves, price, market cap, and progress. No creation, modification, deletion, code execution, or financial transaction is performed.

Documented attack patterns abuse exactly the kind of access getBondingCurve gives an agent:

POLICY

How to control getBondingCurve

PolicyLayer is an MCP gateway — it sits between your AI agents and Pump Fun MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for getBondingCurve:

policy.json

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

getBondingCurve is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Pump Fun MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Pump Fun MCP Server tools

Read getCreatorProfile View all tokens created by a specific Solana wallet address on pump.fun. Useful for evalua Read getGraduatedTokens Get tokens that have graduated from the pump.fun bonding curve to a Raydium AMM pool. Thes Read getKingOfTheHill Get the current Read getNewTokens Get the most recently created tokens on pump.fun. Useful for discovering new launches. Read getTokenDetails Get detailed information about a specific pump.fun token by its Solana mint address. Inclu Read getTokenHolders Get top token holders and holder distribution analysis for a pump.fun token. Shows concent Read getTokenTrades Get recent trade history for a pump.fun token. Shows buys and sells with amounts, prices, Read getTrendingTokens Get currently trending tokens on pump.fun. Returns the most active tokens by trading volum

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about getBondingCurve

What does the getBondingCurve tool do? +

Analyze the bonding curve state for a pump.fun token. Returns virtual/real reserves, current price in SOL, market cap, graduation progress percentage, and price impact estimates. It is categorised as a Read tool in the Pump Fun MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on getBondingCurve? +

Register the Pump Fun MCP Server MCP server in PolicyLayer and add a rule for getBondingCurve: 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 Pump Fun MCP Server. Nothing to install.

What risk level is getBondingCurve? +

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

Can I rate-limit getBondingCurve? +

Yes. Add a rate_limit block to the getBondingCurve 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 getBondingCurve completely? +

Set action: deny in the PolicyLayer policy for getBondingCurve. 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 getBondingCurve? +

getBondingCurve is provided by the Pump Fun MCP Server MCP server (nirholas/pump-fun-workers). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Pump Fun MCP Server tool call.

Start from Pump Fun MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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