Perly Pay runs on your own machine — the client starts it, so there is no endpoint to ping. 211 installs a week from npm. Last commit 2 Nov 2026.
Sell for crypto from your editor: products, payment links, invoices and test payments.
Today is the operative word: we check Perly Pay 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 pay-mcp -e 'PERLY_PAY_SECRET_KEY=<PERLY_PAY_SECRET_KEY>' -- npx -y perly-pay-mcp
{
"mcpServers": {
"pay-mcp": {
"command": "npx",
"args": [
"-y",
"perly-pay-mcp"
],
"env": {
"PERLY_PAY_SECRET_KEY": "<PERLY_PAY_SECRET_KEY>"
}
}
}
}
[mcp_servers.pay-mcp]
command = "npx"
args = ["-y", "perly-pay-mcp"]
env = { PERLY_PAY_SECRET_KEY = "<PERLY_PAY_SECRET_KEY>" }
{
"mcpServers": {
"pay-mcp": {
"command": "npx",
"args": [
"-y",
"perly-pay-mcp"
],
"env": {
"PERLY_PAY_SECRET_KEY": "<PERLY_PAY_SECRET_KEY>"
}
}
}
}
{
"servers": {
"pay-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"perly-pay-mcp"
],
"env": {
"PERLY_PAY_SECRET_KEY": "<PERLY_PAY_SECRET_KEY>"
}
}
}
}
Put your own value in place of
<PERLY_PAY_SECRET_KEY> (Your key from Dashboard → Developers: sk_test_… while you build).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
PERLY_PAY_API (Optional. Default https://pay.perly.io), PERLY_PAY_WEBHOOK_SECRET (Optional whsec_…, the default for verify_webhook_signature).
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