io.github.csacanam/voulti
Accept crypto payments from AI agents: invoices + hosted checkout on 5 chains. No API key.
Que pouvez-vous faire avec io.github.csacanam/voulti ?
- 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
Installation
Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).
voulti-mcpclaude mcp add voulti -e 'VOULTI_COMMERCE_ID=<VOULTI_COMMERCE_ID>' -- npx -y voulti-mcp@0.1.0
{
"mcpServers": {
"voulti": {
"command": "npx",
"args": [
"-y",
"voulti-mcp@0.1.0"
],
"env": {
"VOULTI_COMMERCE_ID": "<VOULTI_COMMERCE_ID>"
}
}
}
}
Variables d'environnement
VOULTI_COMMERCE_IDDefault merchant id (from app.voulti.com → Receive Payments → Developers). Optional — can be passed per call.
Documentation
Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.
Sommaire
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— toolscreate_invoice,get_invoice,get_payment_link. Seemcp/README.md. - Agent skill:
npx skills add csacanam/voulti— or read it at voulti.com/skill.md. - Plain HTTP:
POST https://api.voulti.com/invoiceswith{ 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.
Questions fréquentes
Qu'est-ce que io.github.csacanam/voulti ?
Accept crypto payments from AI agents: invoices + hosted checkout on 5 chains. No API key.
Comment installer io.github.csacanam/voulti ?
Il s'exécute sur votre machine. Dans Claude Code : claude mcp add voulti -e 'VOULTI_COMMERCE_ID=<VOULTI_COMMERCE_ID>' -- npx -y voulti-mcp@0.1.0. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.
Faut-il une clé API pour io.github.csacanam/voulti ?
Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.
io.github.csacanam/voulti est-il open source ?
Oui. Son code est sur GitHub sous licence MIT.
Qui maintient io.github.csacanam/voulti ?
Il est publié par csacanam. AI.tn le référence sans le maintenir ni le recommander.
Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.