MCP Moonpay runs on your own machine — the client starts it, so there is no endpoint to ping. 69 installs a week from npm. Last commit 27 Sep 2026.
MCP server for MoonPay — fiat-to-crypto on/off-ramp, 100+ assets; Pix for Brazil onramp
Today is the operative word: we check MCP Moonpay every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add mcp-moonpay -e 'MOONPAY_API_KEY=<MOONPAY_API_KEY>' -- npx -y @codespar/mcp-moonpay
{
"mcpServers": {
"mcp-moonpay": {
"command": "npx",
"args": [
"-y",
"@codespar/mcp-moonpay"
],
"env": {
"MOONPAY_API_KEY": "<MOONPAY_API_KEY>"
}
}
}
}
[mcp_servers.mcp-moonpay]
command = "npx"
args = ["-y", "@codespar/mcp-moonpay"]
env = { MOONPAY_API_KEY = "<MOONPAY_API_KEY>" }
{
"mcpServers": {
"mcp-moonpay": {
"command": "npx",
"args": [
"-y",
"@codespar/mcp-moonpay"
],
"env": {
"MOONPAY_API_KEY": "<MOONPAY_API_KEY>"
}
}
}
}
{
"servers": {
"mcp-moonpay": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@codespar/mcp-moonpay"
],
"env": {
"MOONPAY_API_KEY": "<MOONPAY_API_KEY>"
}
}
}
}
Put your own value in place of
<MOONPAY_API_KEY> (MoonPay REST API key (sandbox or production — the key selects the environment)).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
MOONPAY_PUBLISHABLE_KEY (MoonPay publishable key used as `apiKey` in signed widget URLs (required for sign_buy_url / sign_sell_url)), MOONPAY_SECRET_KEY (MoonPay secret key used to HMAC-SHA256 sign widget URLs (required for sign_buy_url / sign_sell_url)), MOONPAY_BASE_URL (MoonPay API base URL. Defaults to https://api.moonpay.com), MOONPAY_BUY_WIDGET_URL (MoonPay buy widget base URL. Defaults to https://buy.moonpay.com), MOONPAY_SELL_WIDGET_URL (MoonPay sell widget base URL. Defaults to https://sell.moonpay.com).
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Answers built from our own checks of this server.