Jupiter Solana Swap Quote API

io.github.Br0ski777由 GitHub 账号 Br0ski777 发布v1.1.0更新于 Oct 24, 2026

Solana swap quotes via Jupiter — best route, price impact, priority fees, USD pricing. x402.

发布方自己的服务:Quote.Trade MCP Adapter

已验证SSE可网页运行金融AI 与机器学习

概览

AI 生成的概览

远程 MCP 端点,通过 Jupiter 聚合器返回 Solana 兑换报价,含路由、价格影响、滑点与优先费,按次付费。

可以做什么
为代币对和原始数量请求 Solana 兑换报价,可选以基点表示的滑点容差,同一工具有 GET 与 POST 两种变体。读取预期输出数量、滑点后最低到手数量、价格影响、所用 DEX 路由跳数以及建议的优先费。
适用场景
适合助手需要为 Solana 代币兑换定价或做计划时使用:比较预期输出、查看价格影响与滑点,或在别处执行交易前选择路由。
运行要求
需要一个指向托管端点的远程 MCP 客户端,无需本地安装。每次调用通过 x402 协议以 Base L2 上的 USDC 付费,因此需要支持 x402 且钱包有余额的客户端;无需 API 密钥或注册。
安装前请注意
每次调用都会产生费用(Base 上的 USDC),并通过钱包结算,需注意支出限额与钱包密钥管理。该服务是第三方报价提供方:代币 mint、数量与滑点会发送给它,报价仅供参考,不执行交易。付款经由 Coinbase CDP 与 PayAI 结算方处理。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Jupiter Solana Swap Quote API,将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable,通过 SSE。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体,或 SourceWeft 对话中。智能体会读取该服务器的安装指南,先向你展示发布者、端点和登录方式,经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.github.Br0ski777%2Fjupiter-quotes/install.md,并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前,先告诉我它的发布者、端点和登录方式,等我确认。不要把 API 密钥写进命令或我会提交的文件;问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "jupiter-solana-swap-quote-api": {
      "type": "sse",
      "url": "https://jupiter-quotes.api.klymax402.com/mcp"
    }
  }
}

README

Jupiter Solana Swap Quote API

[MCP Server] [x402] [License: MIT]

Solana swap quotes via Jupiter aggregator -- best route, price impact, slippage, priority fees included. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.

Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.

Quickstart -- MCP

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

json
{  "mcpServers": {    "jupiter-quotes": {      "url": "https://jupiter-quotes.api.klymax402.com/mcp"    }  }}

Quickstart -- HTTP (x402)

bash
curl "https://jupiter-quotes.api.klymax402.com/api/quote?inputMint=...&outputMint=...&amount=..."# -> 402 Payment Required, with an x402 payment challenge in the response body

Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.

Tools

ToolMethodPathPriceDescription
jupiter_get_swap_quoteGET/api/quote$0.005Get best swap quote on Solana via Jupiter aggregator
jupiter_get_swap_quotePOST/api/quote$0.005Get best swap quote on Solana via Jupiter aggregator (POST variant)

jupiter_get_swap_quote

Use this when you need a swap quote on Solana. Returns the best route via Jupiter aggregator across all Solana DEXes with price impact and fee analysis.

Parameters

NameTypeRequiredDescription
inputMintstringyesInput token mint address or symbol (SOL, USDC, USDT). e.g. So11111111111111111111111111111111111111112 or SOL
outputMintstringyesOutput token mint address or symbol (SOL, USDC, USDT). e.g. EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v or USDC
amountstringyesAmount in raw lamports/smallest unit. e.g. 1000000000 = 1 SOL, 1000000 = 1 USDC
slippagenumbernoSlippage tolerance in basis points. Default 50 (0.5%). e.g. 100 = 1%

Returns

  • inputToken -- input token symbol and mint address
  • outputToken -- output token symbol and mint address
  • inAmount -- input amount in raw units
  • outAmount -- expected output amount in raw units
  • priceImpact -- price impact percentage (e.g. 0.12 = 0.12%)
  • minimumReceived -- minimum output after slippage tolerance
  • route -- array of DEX hops used (e.g. Raydium -> Orca)
  • priorityFee -- recommended priority fee in lamports

Example response:

json
{"inputToken":{"symbol":"SOL","mint":"So111..."},"outputToken":{"symbol":"USDC","mint":"EPjF..."},"inAmount":"1000000000","outAmount":"67450000","priceImpact":0.05,"minimumReceived":"67112750","route":["Raydium V4"],"priorityFee":5000}

When to use: executing any Solana token swap. Essential for getting the best price, understanding slippage, and choosing the optimal route.

jupiter_get_swap_quote

Use this when you need a swap quote on Solana. Returns the best route via Jupiter aggregator across all Solana DEXes with price impact and fee analysis. POST variant of jupiter_get_swap_quote -- same params passed as JSON body instead of query string.

Parameters

NameTypeRequiredDescription
inputMintstringyesInput token mint address or symbol (SOL, USDC, USDT). e.g. So11111111111111111111111111111111111111112 or SOL
outputMintstringyesOutput token mint address or symbol (SOL, USDC, USDT). e.g. EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v or USDC
amountstringyesAmount in raw lamports/smallest unit. e.g. 1000000000 = 1 SOL, 1000000 = 1 USDC
slippagenumbernoSlippage tolerance in basis points. Default 50 (0.5%). e.g. 100 = 1%

Returns

  • inputToken -- input token symbol and mint address
  • outputToken -- output token symbol and mint address
  • inAmount -- input amount in raw units
  • outAmount -- expected output amount in raw units
  • priceImpact -- price impact percentage (e.g. 0.12 = 0.12%)
  • minimumReceived -- minimum output after slippage tolerance
  • route -- array of DEX hops used (e.g. Raydium -> Orca)
  • priorityFee -- recommended priority fee in lamports

Example response:

json
{"inputToken":{"symbol":"SOL","mint":"So111..."},"outputToken":{"symbol":"USDC","mint":"EPjF..."},"inAmount":"1000000000","outAmount":"67450000","priceImpact":0.05,"minimumReceived":"67112750","route":["Raydium V4"],"priorityFee":5000}

When to use: executing any Solana token swap. Essential for getting the best price, understanding slippage, and choosing the optimal route.

Example agent prompts

  • "A swap quote on Solana"
  • "A swap quote on Solana"

Payment

  • Protocol: x402 -- HTTP-native pay-per-call, no signup, no API key
  • Network: Base L2 (eip155:8453)
  • Asset: USDC
  • Facilitator: Coinbase CDP (primary), PayAI (fallback)
  • Also reachable via ATXP (OAuth-wrapped x402, RFC 9728 protected-resource metadata)

Part of klymax402

100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.

License

MIT

来源:README.md,提交 60290b3

工具

0
SourceWeft 尚未读取此服务器的工具。

版本历史

1
  1. v1.1.0最新Sep 16, 2026

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