unbundle logounbundle

Developers · AI agents

Give your AI agent a bundle check

Ask Claude, ChatGPT, Cursor or your trading agent "was this coin bundled?" or "does this wallet have side wallets?" and get the unbundle answer, with a link to every transaction behind it. Free, read-only, Solana and Robinhood Chain.

1. MCP server (one URL, nothing to install)

https://unbundle.fun/api/mcp
  • Claude: Settings → Connectors → Add custom connector → paste the URL.
  • ChatGPT: Settings → Connectors (developer mode) → add a custom connector with the URL.
  • Cursor, Windsurf, VS Code and agent frameworks: add it to your MCP config:
{
  "mcpServers": {
    "unbundle": {
      "url": "https://unbundle.fun/api/mcp"
    }
  }
}

Tools

  • check_coin(address): launch verdict (bundled, likely, creator-held, some signs, clean), the key number, reasons and the report link.
  • check_wallet(address): likely and strong linked side wallets, why they look linked, and where the wallet first got its money.
  • list_research(query?): our latest on-chain investigations.

2. JSON API (for bots)

Use this when your bot calls URLs directly instead of speaking MCP. Same answers.

GET https://unbundle.fun/api/v1/coin?address=<token address>
GET https://unbundle.fun/api/v1/wallet?address=<Solana wallet>

Example answer (open the live JSON for $LAUNCH):

{
  "found": true,
  "chain": "solana",
  "symbol": "LAUNCH",
  "verdict": "bundled",
  "verdictText": "Bundled launch",
  "headline": "Bundled launch: the creator and 4 first buyers were funded from one wallet through layers of throwaway wallets",
  "keyStat": { "value": "59.2%", "label": "of supply to linked launch buyers" },
  "reasons": ["…"],
  "checkedAt": "2026-11-10T…",
  "reportUrl": "https://unbundle.fun/bundle/AhBid…QQj6C"
}

verdict is one of bundled, likely, devheld (creator-held), some, clean or unclear. A coin we have not checked returns found: false and a link to check it.

What it does and does not do

  • It answers for coins and wallets already checked on unbundle. Anything else comes back with a link to run a free check on the site.
  • Every answer is a reason to look closer, not a verdict. If your agent trades, treat a bundled verdict as a reason to skip or size down, and a clean one as "nothing found", not "safe".
  • No key needed today. If you plan heavy automated use, or need fresh checks on new launches, get in touch.