Voulti

Name: Voulti
Author: csacanam

by csacanamversion 0.1.0i★ –iRuns on your computer

Registry nameio.github.csacanam/voulti

Install

Overview

Description from the maker (original English)

Accept crypto payments from AI agents: invoices + hosted checkout on 5 chains. No API key.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

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: Online shops & payments

Install

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

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
You fill in yourself: VOULTI_COMMERCE_ID

You need

npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "voulti": {
      "command": "npx",
      "args": [
        "-y",
        "voulti-mcp"
      ],
      "env": {
        "VOULTI_COMMERCE_ID": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add voulti --env VOULTI_COMMERCE_ID=your-value -- npx -y voulti-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "voulti": {
      "command": "npx",
      "args": [
        "-y",
        "voulti-mcp"
      ],
      "env": {
        "VOULTI_COMMERCE_ID": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "voulti": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "voulti-mcp"
      ],
      "env": {
        "VOULTI_COMMERCE_ID": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

VOULTI_COMMERCE_ID env
Default merchant id (from app.voulti.com → Receive Payments → Developers). Optional — can be passed per call.

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

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 7, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account csacanam, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… 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

Compared with others in Online shops & paymentsi

More stars than 0% of the other 1759 servers in this category
Published to the registry more recently than 20% of the other 1759 servers in this category
Basic checks equal to or better than 100% of the other 1759 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 Voulti safe?

It passed 1 of 1 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?

The registry does not list a required key, though some servers ask you to sign in on first use.

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 –, and the latest version (0.1.0) reached the registry 4 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: Spree Commerce: open-source B2B and marketplace ecommerce, Stripe MCP, MCP Cn Commerce

Alternatives

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

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

Spree Commerce: open-source B2B and marketplace ecommerce

by spree

Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.

Runs in the cloud★ 15,812BSD-3-ClauseUpdated 8 days ago

Install

Stripe MCP

by stripe

Stripe’s official server lets AI view and manage customers, products, payments and invoices. Connect to Stripe’s cloud and sign in with OAuth.

Runs in the cloud★ 2,043MITUpdated 12 months ago

Install

MCP Cn Commerce

by TonyWang-hub

8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending

Runs on your computer★ 96MITUpdated 28 days ago

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.

Crypto payment gateway for merchants. Accept USDC, USDT and stablecoins on 5 networks.

Architecture

apps/

checkout/ React + Vite — customer payment page merchant/ Next.js — merchant dashboard api/ Fastify — backend API

contracts/ core/ DerampProxy + modules (Hardhat, Solidity ^0.8.28)

packages/ shared/ Shared utilities

assets/ brand/ The logo, and the icons every app is derived from

Networks

Network	Chain ID	Tokens
Celo	42220	USDC, USDT, COPm
Arbitrum	42161	USDC, USD₮0
Polygon	137	USDC, USDT0
Base	8453	USDC
BSC	56	USDC, USDT

For AI agents

Voulti is agent-usable end to end — the integration API needs no API key:

MCP server: claude mcp add voulti -- npx -y voulti-mcp — tools create_invoice, get_invoice, get_payment_link. See mcp/README.md.
Agent skill: npx skills add csacanam/voulti — or read it at voulti.com/skill.md.
Plain HTTP: POST https://api.voulti.com/invoices with { commerce_id, amount_fiat, reference? } → hosted checkout link. LLM index: voulti.com/llms.txt.

Features

Self-service registration — merchant connects wallet, names business, done
Two payment methods — Connect Wallet or Pay by Address (QR + deposit)
Multi-chain balances — aggregated by token, network auto-selected
Send funds — withdraw to any wallet from dashboard
HD wallet sweep — automatic deposit detection and settlement
Partial/over payment handling — auto-refund on overpay, wait on partial
i18n — Spanish and English

Smart Contracts

Modular proxy architecture deployed on 5 networks:

DerampProxy — entry point, routes calls to modules
DerampStorage — centralized data store
AccessManager — roles, token/commerce whitelisting
InvoiceManager — invoice lifecycle
PaymentProcessor — payment execution, fee calculation
TreasuryManager — service fee collection
WithdrawalManager — commerce fund withdrawals

See contracts/core/deployed-addresses/PRODUCTION.md for all addresses.

Operator Wallet

0x21581Cb82D9a66126fBe7639f4AF55DdfEA48E26 — deploys contracts, whitelists commerces, sends gas for HD wallet sweeps.

Local Development

# Prerequisites: Node 18+, pnpm

pnpm install cd contracts/core && npm install

Start Hardhat node (terminal 1)

npx hardhat node

Deploy + setup (terminal 2)

cd contracts/core npx hardhat run scripts/setup-local.ts --network localhost

Start API (terminal 3)

pnpm dev:api

Start checkout (terminal 4)

pnpm dev:checkout

Start merchant dashboard (terminal 5)

pnpm dev:merchant

API Endpoints

Method	Path	Auth	Description
POST	/commerces	Privy	Register commerce
GET	/commerces/:id	Public	Commerce info
GET	/commerces/:id/balances	Privy	Multi-chain balances
POST	/invoices	Privy	Create invoice
GET	/invoices/:id	Public	Invoice details + tokens
POST	/blockchain/create	Public	Create on-chain invoice
GET	/blockchain/status/:id	Public	On-chain invoice status
POST	/deposit/generate	Public	Generate HD deposit address
GET	/deposit/status/:id	Public	Deposit monitoring status
GET	/stats	Public	Revenue stats (building in public)
GET	/prices/rates	Public	Fiat + token rates from DB
POST	/prices/update-fiat-rates	Cron	Update fiat rates (OpenExchangeRates)
POST	/prices/update-token-prices	Cron	Update token prices (CoinGecko)

Cron Jobs

Configure these as scheduled jobs in DigitalOcean (or any scheduler):

Job	URL	Schedule	Description
Fiat rates	`POST /prices/update-fiat-rates`	Every hour	Updates USD→COP/EUR/BRL/MXN/ARS rates from OpenExchangeRates
Token prices	`POST /prices/update-token-prices`	Every hour	Updates USDC/USDT/COPm rates from CoinGecko
Expire invoices	`POST /orders/expire-orders`	Every minute	Marks expired invoices as Expired
Process emails	`POST /notifications/process-emails`	Every minute	Sends payment confirmation emails via Resend
Process webhooks	`POST /notifications/process-url-confirmations`	Every minute	Calls commerce confirmation URLs

Base URL: https://api.voulti.com

Requires env vars: OPENEXCHANGERATE_APPID, COINGECKO_APIKEY, RESEND_APIKEY.

Environment Variables

See .env.example for all required variables.

Voulti

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Values you fill in

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

Compared with others in Online shops & paymentsi

Common questions

Alternatives

Spree Commerce: open-source B2B and marketplace ecommerce

Stripe MCP

MCP Cn Commerce

README from the maker

Architecture

Networks

For AI agents

Features

Smart Contracts

Operator Wallet

Local Development

Start Hardhat node (terminal 1)

Deploy + setup (terminal 2)

Start API (terminal 3)

Start checkout (terminal 4)

Start merchant dashboard (terminal 5)

API Endpoints

Cron Jobs

Environment Variables