MCP Moonpay

Name: MCP Moonpay
Author: codespar

by codesparversion 0.2.2i★ 277 (Stars for the whole repo)iRuns on your computer

Registry nameio.github.codespar/mcp-moonpay

How to install

Overview

Description from the maker (original English)

MCP server for MoonPay — fiat-to-crypto on/off-ramp, 100+ assets; Pix for Brazil onramp

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Crypto & blockchain
You need to fill in: MOONPAY_API_KEY, MOONPAY_SECRET_KEY

Install

Pick the AI app you use, then copy the settings.

Passed 2/2 checks · Runs on your computer

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude, with some setup first

You need a MCP Moonpay key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a MCP Moonpay key
Open the maker’s site, sign up and create an API key for the next step. It may cost money.
How to get a key is in the maker’s README below
Done
Open the Claude desktop app’s settings file
SettingsDeveloperEdit Config
Done

Paste these settings and save the file

{
  "mcpServers": {
    "moonpay": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-moonpay"
      ],
      "env": {
        "MOONPAY_API_KEY": "your-value",
        "MOONPAY_PUBLISHABLE_KEY": "your-value",
        "MOONPAY_SECRET_KEY": "your-value",
        "MOONPAY_BASE_URL": "your-value",
        "MOONPAY_BUY_WIDGET_URL": "your-value",
        "MOONPAY_SELL_WIDGET_URL": "your-value"
      }
    }
  }
}

Paste the key only into the app’s field, never into a chat or to anyone

Done

Quit Claude and open it again
Done
Try it
Use MCP Moonpay and tell me what you can do for me, then show me one thing
✓ If Claude says it is using MCP Moonpay or shows a MCP Moonpay tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect MCP Moonpay yet

MCP Moonpay runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect MCP Moonpay

Steps for Claude →You need a MCP Moonpay key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
Steps for Claude Code →You need a MCP Moonpay key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)
Steps for Cursor →You need a MCP Moonpay key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)
Steps for VS Code →You need a MCP Moonpay key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)

B · Others in Crypto & blockchain that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Solana MCP by Vybe✓ ChatGPT
0xinsider✓ ChatGPT
Highwire✓ ChatGPT

Works with Claude Code, with some setup first

You need a MCP Moonpay key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a MCP Moonpay key
Open the maker’s site, sign up and create an API key for the next step. It may cost money.
How to get a key is in the maker’s README below
Done
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done

Paste this command and press Enter

claude mcp add moonpay --env MOONPAY_API_KEY=your-value --env MOONPAY_PUBLISHABLE_KEY=your-value --env MOONPAY_SECRET_KEY=your-value --env MOONPAY_BASE_URL=your-value --env MOONPAY_BUY_WIDGET_URL=your-value --env MOONPAY_SELL_WIDGET_URL=your-value -- npx -y @codespar/mcp-moonpay

Replace “your-value” with your key before pressing Enter

Paste the key only into the app’s field, never into a chat or to anyone

Done

Type /mcp in Claude Code
You should see MCP Moonpay listed as connected
Done
Try it
Use MCP Moonpay and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using MCP Moonpay or shows a MCP Moonpay tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

You need a MCP Moonpay key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a MCP Moonpay key
Open the maker’s site, sign up and create an API key for the next step. It may cost money.
How to get a key is in the maker’s README below
Done
Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Fill in your key
In the MCP Moonpay settings, MOONPAY_API_KEY, MOONPAY_PUBLISHABLE_KEY, MOONPAY_SECRET_KEY, MOONPAY_BASE_URL, MOONPAY_BUY_WIDGET_URL, MOONPAY_SELL_WIDGET_URL is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use MCP Moonpay and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using MCP Moonpay or shows a MCP Moonpay tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

You need a MCP Moonpay key (sign up on the maker’s site, may cost money) · Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a MCP Moonpay key
Open the maker’s site, sign up and create an API key for the next step. It may cost money.
How to get a key is in the maker’s README below
Done
Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Fill in your key
In the MCP Moonpay settings, MOONPAY_API_KEY, MOONPAY_PUBLISHABLE_KEY, MOONPAY_SECRET_KEY, MOONPAY_BASE_URL, MOONPAY_BUY_WIDGET_URL, MOONPAY_SELL_WIDGET_URL is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use MCP Moonpay and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using MCP Moonpay or shows a MCP Moonpay tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use MCP Moonpay💬 Discussion →

For developers: Terminal commands and JSON settings

Installed on your computer

Claude Code

claude mcp add moonpay --env MOONPAY_API_KEY=your-value --env MOONPAY_PUBLISHABLE_KEY=your-value --env MOONPAY_SECRET_KEY=your-value --env MOONPAY_BASE_URL=your-value --env MOONPAY_BUY_WIDGET_URL=your-value --env MOONPAY_SELL_WIDGET_URL=your-value -- npx -y @codespar/mcp-moonpay

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "moonpay": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-moonpay"
      ],
      "env": {
        "MOONPAY_API_KEY": "your-value",
        "MOONPAY_PUBLISHABLE_KEY": "your-value",
        "MOONPAY_SECRET_KEY": "your-value",
        "MOONPAY_BASE_URL": "your-value",
        "MOONPAY_BUY_WIDGET_URL": "your-value",
        "MOONPAY_SELL_WIDGET_URL": "your-value"
      }
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "moonpay": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-moonpay"
      ],
      "env": {
        "MOONPAY_API_KEY": "your-value",
        "MOONPAY_PUBLISHABLE_KEY": "your-value",
        "MOONPAY_SECRET_KEY": "your-value",
        "MOONPAY_BASE_URL": "your-value",
        "MOONPAY_BUY_WIDGET_URL": "your-value",
        "MOONPAY_SELL_WIDGET_URL": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "moonpay": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-moonpay"
      ],
      "env": {
        "MOONPAY_API_KEY": "your-value",
        "MOONPAY_PUBLISHABLE_KEY": "your-value",
        "MOONPAY_SECRET_KEY": "your-value",
        "MOONPAY_BASE_URL": "your-value",
        "MOONPAY_BUY_WIDGET_URL": "your-value",
        "MOONPAY_SELL_WIDGET_URL": "your-value"
      }
    }
  }
}

Values you fill in

MOONPAY_API_KEY secret required env
MoonPay REST API key (sandbox or production — the key selects the environment)
MOONPAY_PUBLISHABLE_KEY env
MoonPay publishable key used as `apiKey` in signed widget URLs (required for sign_buy_url / sign_sell_url).
MOONPAY_SECRET_KEY secret env
MoonPay secret key used to HMAC-SHA256 sign widget URLs (required for sign_buy_url / sign_sell_url).
MOONPAY_BASE_URL env
MoonPay API base URL. Defaults to https://api.moonpay.com.
MOONPAY_BUY_WIDGET_URL env
MoonPay buy widget base URL. Defaults to https://buy.moonpay.com.
MOONPAY_SELL_WIDGET_URL env
MoonPay sell widget base URL. Defaults to https://sell.moonpay.com.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: 277 (Stars for the whole repo)
This repo holds several MCP listings; its stars count once in rankings
Downloads per weeki: 65/wk
Licence i: No licence stated
Connection: Runs on your computer
Transport: stdio
Latest versioni: 0.2.2
Categoryi: Crypto & blockchain
Published to registryi: Jun 23, 2026
Code last changedi: Sep 27, 2026
Maker: codespar
Packages: npm: @codespar/mcp-moonpay
Repo: codespar/mcp-dev-latam
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

Claude Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Raycast

All apps, with pros and cons →

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 11, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account codespar, which owns the repo
✓ Pass
Still maintained
Code last changed last month
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Crypto & blockchaini

More stars than 0% of the other 1637 servers in this category
Published to the registry more recently than 24% of the other 1637 servers in this category
Basic checks equal to or better than 100% of the other 1637 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is MCP Moonpay safe?

It passed 2 of 2 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: MOONPAY_API_KEY, MOONPAY_SECRET_KEY

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed last month, and the latest version (0.2.2) reached the registry 5 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Solana MCP by Vybe, Oracle3 prediction-market arbitrage checks, Polymarket Paper Trader

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Solana MCP by Vybe

Solana MCP developer toolkit: wallets, trades, markets, PnL, transfers, onchain, swaps & API tools.

by vybenetworkWidely used★ 2.6K Stars for the whole repoUpdated 6 months ago

Runs in the cloud

Install

Oracle3 prediction-market arbitrage checks

Kalshi and Polymarket data, venue fees, no-arbitrage checks and paper execution for AI agents.

by YichengYang-EthanGrowing↓ 35/wk★ 568Updated 41 days ago

Runs on your computer

Install

Polymarket Paper Trader

Polymarket paper trading for AI agents: $10k paper money, real order books, official fees.

by agent-nextGrowing↓ 226/wk★ 503Updated 26 days ago

Runs on your computer

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

@codespar/mcp-moonpay

MCP server for MoonPay — fiat-to-crypto on/off-ramp.

MoonPay spans 100+ crypto assets and many geographies, with both buy (fiat → crypto) and sell (crypto → fiat) flows. Pix is supported as a Brazil onramp rail.

Positioning vs the rest of the catalog

Server	Coverage	Direction
`@codespar/mcp-unblockpay`	BRL / MXN ↔ USDC	Onramp + offramp, stablecoin only
`@codespar/mcp-moonpay`	100+ crypto assets, multi-geo, Pix for BR	Onramp + offramp
`@codespar/mcp-mercado-bitcoin`, `@codespar/mcp-bitso`	Exchange order books	Trade
`@codespar/mcp-circle`	USDC native rails	Stablecoin infra

Use MoonPay when an agent needs broader crypto coverage (beyond USDC), longer-tail geographies, or a sell-side flow that pays out to local fiat.

Tools (20)

Tool	Purpose
`get_buy_quote`	Preview a fiat -> crypto buy quote in real time.
`create_buy_transaction`	Create a buy transaction (fiat -> crypto).
`get_buy_transaction`	Retrieve a buy transaction (fiat -> crypto) by its MoonPay id.
`list_buy_transactions`	List buy transactions with optional filters.
`get_sell_quote`	Preview a crypto -> fiat sell quote in real time.
`create_sell_transaction`	Create a sell transaction (crypto -> fiat).
`get_sell_transaction`	Retrieve a sell transaction (crypto -> fiat) by its MoonPay id.
`refund_sell_transaction`	Request a refund on an off-ramp (sell) transaction.
`create_customer`	Create a MoonPay customer (KYC'd end user).
`get_customer`	Retrieve a MoonPay customer by id.
`get_customer_kyc_status`	Fetch KYC verification status (and any pending document requirements) for a MoonPay customer.
`list_customer_transactions`	List all transactions (buy + sell) tied to a single MoonPay customer.
`get_transaction_receipt`	Fetch a tax-/audit-grade receipt for a completed buy or sell transaction.
`list_currencies`	List supported currencies (fiat + crypto).
`get_currency`	Retrieve metadata for a single currency (fiat or crypto) by its MoonPay code.
`list_countries`	List countries supported by MoonPay along with which flows (buy / sell / NFT) are allowed per geography.
`list_payment_methods`	List payment methods supported for a given fiat currency / country combination (e.g.
`get_user_country`	Resolve the caller's (or a given IP's) country via MoonPay's IP-address geolocation endpoint.
`sign_buy_url`	Build and HMAC-SHA256 sign a MoonPay buy widget URL (buy.moonpay.com).
`sign_sell_url`	Build and HMAC-SHA256 sign a MoonPay sell widget URL (sell.moonpay.com).

Install

npm install @codespar/mcp-moonpay

Environment

MOONPAY_API_KEY="..."     # API key (sandbox or production — the key selects the environment)

MOONPAY_BASE_URL="..." # Optional. Defaults to https://api.moonpay.com.

Authentication

Every request uses a simple header:

Authorization: Api-Key <MOONPAY_API_KEY>

Sandbox vs production is selected by the key itself — the base URL stays the same.

Run

# stdio (default — for Claude Desktop, Cursor, etc)

npx @codespar/mcp-moonpay

HTTP (for server-to-server testing)

MCP_HTTP=true MCP_PORT=3000 npx @codespar/mcp-moonpay

Enterprise

Need governance, budget limits, and audit trails for agent payments? CodeSpar Enterprise adds policy engine, payment routing, and compliance templates on top of these MCP servers.

License

MIT

MCP Moonpay

Overview

What you can do with it

Install

Install Node.js

Sign up and create a MCP Moonpay key

Open the Claude desktop app’s settings file

Paste these settings and save the file

Quit Claude and open it again

Try it

What you can do instead

Install Node.js

Sign up and create a MCP Moonpay key

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Install Node.js

Sign up and create a MCP Moonpay key

Click this button to open Cursor

Fill in your key

Open the AI chat in Cursor in Agent mode

Try it

Install Node.js

Sign up and create a MCP Moonpay key

Click this button to open VS Code

Fill in your key

Open the AI chat in VS Code in Agent mode

Try it

Installed on your computer

Values you fill in

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Crypto & blockchaini

Common questions

Alternatives

Solana MCP by Vybe

Oracle3 prediction-market arbitrage checks

Polymarket Paper Trader

README from the maker

@codespar/mcp-moonpay

Positioning vs the rest of the catalog

Tools (20)

Install

Environment

Authentication

Run

HTTP (for server-to-server testing)

Enterprise

License