npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@tvip2/sdk

v0.1.0-beta.1

Published

TVIP SDK — Transaction-to-Verified-Invoice Protocol. Beta fermee — brevet en cours de depot.

Readme

@tvip2/sdk — Beta Fermee

BREVET EN COURS DE DEPOT — PATENT PENDING

Ce SDK est distribue en beta fermee. L'acces necessite une invitation et une cle API valide fournie par Missylia Systems.

SDK officiel JavaScript/Node.js pour le protocole TVIP (Transaction-to-Verified-Invoice Protocol).

Correle les autorisations de paiement avec les factures marchands detaillees en temps reel.

Acces Beta

Ce SDK n'est pas disponible publiquement. Pour demander l'acces :

Installation (participants beta uniquement)

npm install @tvip2/sdk

Quick Start

const { TVIP } = require('@tvip2/sdk');

// Cle API fournie par VELA Protocol
const tvip = new TVIP({ apiKey: 'sk_beta_votre_cle' });

// 1. Creer une session de correlation
const session = await tvip.createSession({
  amount: 12450,     // centimes
  currency: 'EUR',
  merchant_order_id: 'ord_1001'
});

// 2. Envoyer la facture depuis le POS
await tvip.sendInvoice({
  correlation_token: session.correlation_token,
  invoice_id: 'inv_1001',
  items: [
    { name: 'Tomates bio', quantity: 4, unit_price: 2500, tax_rate: 0.055 },
    { name: 'Pain complet', quantity: 1, unit_price: 2450, tax_rate: 0.055 },
  ],
  total: 12450,
  currency: 'EUR'
});

// 3. TVIP cree automatiquement un evenement verifie :
//    -> Signe SHA-256
//    -> Ecritures comptables (PCG)
//    -> Rapprochement bancaire
//    -> Categorisation IA

AI Vision Scanner

const fs = require('fs');
const image = fs.readFileSync('./ticket.jpg', 'base64');

const parsed = await tvip.scanImage(image);
// Retourne : {merchant, items, total, tax, ...}

Verification Webhook

const { TVIP } = require('@tvip2/sdk');

app.post('/webhooks/tvip', (req, res) => {
  const isValid = TVIP.verifyWebhook(
    JSON.stringify(req.body),
    req.headers['x-tvip-signature'],
    process.env.TVIP_WEBHOOK_SECRET
  );
  if (!isValid) return res.status(401).send('Signature invalide');
  // Traiter l'evenement...
});

API Reference

| Methode | Description | |---------|-------------| | createSession(params) | Creer une session de correlation | | getSession(token) | Obtenir session par token | | sendInvoice(params) | Envoyer facture marchande | | getEvent(id) | Obtenir evenement TVIP | | listEvents(filters?) | Lister evenements avec filtres | | ingest({ source, data }) | Ingerer Factur-X/JSON/XML | | scanImage(base64) | Scanner ticket IA Vision | | TVIP.verifyWebhook(...) | Verifier signature HMAC-SHA256 |

Licence

Licence proprietaire — Missylia Systems Brevet en cours de depot (Patent Pending) Voir fichier LICENSE pour les conditions d'utilisation.

(c) 2026 Missylia Systems. Tous droits reserves.