@pipeworx/jupiter

Cross-DEX Solana token price and swap-route quotes from Jupiter — the aggregator that reads liquidity across every DEX/AMM on Solana and returns a single best-price view and a best-route swap quote, rather than one pool's view.

Part of Pipeworx — an MCP gateway connecting AI agents to 1867+ live data sources. This is an independent, unofficial integration — not affiliated with, endorsed by, or published by the upstream provider.

Tools

• jupiter_price(mints) — USD price, 24h price change, and aggregated liquidity for one or more Solana token mints (up to 50 per call).

• jupiter_quote(input_mint, output_mint, amount, slippage_bps?) — the best swap route between two Solana token mints: expected output amount, price impact, and which AMMs/DEXes the route crosses.

Related MCP server: Monorail MCP Server

Auth

Keyless. No activation gate.

Data sources

• Jupiter, Jupiter Aggregator price and quote service — aggregates price and liquidity across Solana DEXes/AMMs and computes best-route swap quotes. Routes live only in src/index.ts.

Notes

• jupiter_price returns found: false for a mint entry rather than erroring when Jupiter has no price data for that mint (e.g. too new or too illiquid to have been indexed yet) — a 200 with a per-mint miss flag, not a blanket failure for the whole batch.

• jupiter_quote's amount is in the INPUT token's base units (e.g. lamports for SOL — 1 SOL = 1,000,000,000), not a human-readable token count. Decimals vary per token; callers must know the input token's decimals (or query jupiter_price first, which returns decimals).

• This is a cross-DEX AGGREGATE price/route, distinct from the dexscreener pack's per-pool view — use dexscreener to inspect one specific pool (e.g. a brand-new pump.fun pool before Jupiter has indexed it), and this pack for "what would I actually get swapping," which is what Jupiter's router is built to answer.

• Out of scope by decision (fleet #3986): anything "sniping"-shaped — there is no sanctioned API for a pump.fun launch feed, and transaction-landing / bundle services (Jito and similar) are paid execution infrastructure, not data; this gateway is request/response, not a trading execution path.

• Jupiter's free tier rate-limits by IP on a short rolling window; this pack makes exactly one outbound call per tool call (no fan-out).

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "jupiter": {
      "url": "https://gateway.pipeworx.io/jupiter/mcp"
    }
  }
}

What this endpoint actually serves

tools/list at https://gateway.pipeworx.io/jupiter/mcp returns the tools in the table above plus the shared Pipeworx meta-tools — ask_pipeworx, discover_tools, search_within, remember/recall and the rest of the gateway-wide set. So the tool count you see is larger than this table: a single-pack endpoint currently lists roughly 30 shared tools alongside the pack's own. The connection's initialize response states its exact scope, and is the authoritative answer for a given day.

This is deliberate, not multiplexing by accident. The meta-tools are what let a scoped connection answer a question this pack does not cover — via ask_pipeworx, which routes across the whole catalog — without you adding a second MCP server. There is currently no way to mount a pack endpoint without them; if the extra schemas cost you more context than the routing is worth, connect to the full gateway once rather than to several pack endpoints.

Or connect to the full Pipeworx gateway to get every pack's tools listed directly, instead of just this one's:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://gateway.pipeworx.io/mcp"
    }
  }
}

Both URLs reach the same gateway and the same 1867+ data sources. The only difference is which pack's tools are listed directly; ask_pipeworx reaches all of them from either one.

No MCP client? Call it over HTTP

curl -X POST https://gateway.pipeworx.io/v1/tools/jupiter_price \
  -H 'Content-Type: application/json' \
  -d '{"mints":["So11111111111111111111111111111111111111112","EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","Ez1zGM23iZgzxvinkNEnTuSkyicwbahvRjfpRDaWnzbj"]}'

No account needed for the first calls. Inspect any tool: GET https://gateway.pipeworx.io/v1/tools/jupiter_price. Find one: POST https://gateway.pipeworx.io/v1/tools/search_packs with {"query":"..."}.

Run it from npm

@pipeworx/mcp-jupiter is a local stdio bridge to the Pipeworx gateway: your MCP client starts it with npx, and it forwards every call to the same https://gateway.pipeworx.io/jupiter/mcp endpoint shown above. It needs network access; there is no offline mode.

{
  "mcpServers": {
    "jupiter": {
      "command": "npx",
      "args": ["-y", "@pipeworx/mcp-jupiter"]
    }
  }
}

Without a key it calls anonymously, capped at 50 calls a day. A free account raises that to 200 a day: get a key at https://pipeworx.io/signup and add "env": { "PIPEWORX_API_KEY": "<your key>" } to the server entry. The key is sent as a Bearer token, the same way a hosted connection sends it, so calls are metered and billed exactly as they are there.

It lists only this pack's tools by default. Set PIPEWORX_META_TOOLS=1 to also list ask_pipeworx and the other gateway-wide tools.

Behind an HTTPS proxy: Node's built-in fetch does not read HTTPS_PROXY by default. Newer Node releases honour it when NODE_USE_ENV_PROXY=1 is set; check your Node version's documentation.

Using with ask_pipeworx

Instead of calling tools directly, you can ask questions in plain English — this works on the pack endpoint above as well as on the full gateway:

ask_pipeworx({ question: "your question about Jupiter data" })

The gateway picks the right tool and fills the arguments automatically.

More

• Docs and guides

• pipeworx.io

License

MIT