This is a framework for generating and displaying invoices (ideal for commercial Rails apps). It allows for flexible business logic; provides tools for tax handling, commission calculation etc. It aims to be both developer-friendly and accountant-friendly. The Ruby Invoicing Framework is based on {ActiveRecord}[http://api.rubyonrails.org/classes/ActiveRecord/Base.html]. Please see {the website}[http://ept.github.com/invoicing/] for an introduction to using Invoicing, and check the {API reference}[http://invoicing.rubyforge.org/doc/] for in-depth details.

Super simple and fast PDF invoicing in pure Ruby (based on Prawn library).

ErpInvoicing adds models and services to the CompassAE core to handle invoicing and billing functions. It includes extensions to the core ERP classes for accounts and things that are 'billable' (products, work efforts), and additional models for the invoices/items, payments and the application of payments to invoices or invoice items. It also includes application hooks to make it easy to add electronic bill pay functionality to Web applications.

Invoicing API Ruby Gem

REST API for electronic invoicing in France: Factur-X (CII), UBL 2.1, AFNOR PDP/PA, electronic signatures. ## 🎯 Main Features ### 📄 Invoice Generation - **Formats**: CII XML, UBL 2.1 XML, or Factur-X PDF/A-3 - **Profiles** (CII/PDF): MINIMUM, BASIC, EN16931, EXTENDED - **UBL**: Always EN16931 compliant - **Standards**: EN 16931 (EU directive 2014/55), ISO 19005-3 (PDF/A-3), CII (UN/CEFACT), UBL 2.1 (OASIS) - **Simplified Format**: Generation from SIRET + auto-enrichment (Chorus Pro API + Business Search) ### ✅ Factur-X - Validation - **XML Validation**: Schematron (45 to 210+ rules depending on profile) - **PDF Validation**: PDF/A-3, Factur-X XMP metadata - **VeraPDF**: Strict PDF/A validation (146+ ISO 19005-3 rules) ### ✍️ Electronic Signature - **Standards**: PAdES-B-B, PAdES-B-T (RFC 3161 timestamping), PAdES-B-LT (long-term archival) - **eIDAS Levels**: SES (self-signed), AdES (commercial CA), QES (QTSP) - **Validation**: Cryptographic integrity and certificate verification ### 📋 Flux 6 - Invoice Lifecycle (CDAR) - **CDAR Messages**: Acknowledgements, invoice statuses - **PPF Statuses**: REFUSED (210), PAID (212) ### 📊 Flux 10 - E-Reporting - **Tax Declarations**: International B2B, B2C - **Flow Types**: 10.1 (B2B transactions), 10.2 (B2B payments), 10.3 (B2C transactions), 10.4 (B2C payments) ### 📡 AFNOR PDP/PA (XP Z12-013) - **Flow Service**: Submit and search flows to PDPs - **Directory Service**: Company search (SIREN/SIRET) - **Multi-client**: Support for multiple PDP configs per user ### 🏛️ Chorus Pro - **Public Sector Invoicing**: Complete API for Chorus Pro ### ⏳ Async Tasks - **Celery**: Asynchronous generation, validation and signing - **Polling**: Status tracking via `/tasks/{task_id}/status` - **Webhooks**: Automatic notifications when tasks complete ## 🔒 Authentication All requests require a **JWT token** in the Authorization header: ``` Authorization: Bearer YOUR_JWT_TOKEN ``` ### How to obtain a JWT token? #### 🔑 Method 1: `/api/token/` API (Recommended) **URL:** `https://factpulse.fr/api/token/` This method is **recommended** for integration in your applications and CI/CD workflows. **Prerequisites:** Having set a password on your account **For users registered via email/password:** - You already have a password, use it directly **For users registered via OAuth (Google/GitHub):** - You must first set a password at: https://factpulse.fr/accounts/password/set/ - Once the password is created, you can use the API **Request example:** ```bash curl -X POST https://factpulse.fr/api/token/ \ -H "Content-Type: application/json" \ -d '{ "username": "your_email@example.com", "password": "your_password" }' ``` **Optional `client_uid` parameter:** To select credentials for a specific client (PA/PDP, Chorus Pro, signing certificates), add `client_uid`: ```bash curl -X POST https://factpulse.fr/api/token/ \ -H "Content-Type: application/json" \ -d '{ "username": "your_email@example.com", "password": "your_password", "client_uid": "550e8400-e29b-41d4-a716-446655440000" }' ``` The `client_uid` will be included in the JWT and allow the API to automatically use: - AFNOR/PDP credentials configured for this client - Chorus Pro credentials configured for this client - Electronic signature certificates configured for this client **Response:** ```json { "access": "eyJ0eXAiOiJKV1QiLCJhbGc...", // Access token (validity: 30 min) "refresh": "eyJ0eXAiOiJKV1QiLCJhbGc..." // Refresh token (validity: 7 days) } ``` **Advantages:** - ✅ Full automation (CI/CD, scripts) - ✅ Programmatic token management - ✅ Refresh token support for automatic access renewal - ✅ Easy integration in any language/tool #### 🖥️ Method 2: Dashboard Generation (Alternative) **URL:** https://factpulse.fr/api/dashboard/ This method is suitable for quick tests or occasional use via the graphical interface. **How it works:** - Log in to the dashboard - Use the "Generate Test Token" or "Generate Production Token" buttons - Works for **all** users (OAuth and email/password), without requiring a password **Token types:** - **Test Token**: 24h validity, 1000 calls/day quota (free) - **Production Token**: 7 days validity, quota based on your plan **Advantages:** - ✅ Quick for API testing - ✅ No password required - ✅ Simple visual interface **Disadvantages:** - ❌ Requires manual action - ❌ No refresh token - ❌ Less suited for automation ### 📚 Full Documentation For more information on authentication and API usage: https://factpulse.fr/documentation-api/

[Deprecated] The PayPal Invoice SDK provides Ruby APIs to create and manage Invoices using the PayPal's Invoicing Service API. It is recommended to use paypal-server-sdk instead

This gem is a ruby implementation of the Netvisor invoicing API

This gem gives integration with polish on-line invoicing service: http://fakturownia.pl

A simple gem that enables to communicate with toggl API. Main Purpose is to receive items for invoicing.

Simple ruby client to Debitoor invoicing software api

A gem to convert word file(.docx) to pdf can be used for invoicing and other template

A full-featured, rails-based system for basic accounting, with a particular focus on invoicing and automatic bill generation.

EN 16931-compliant e-invoicing for Ruby. Generates Factur-X (PDF/A-3 + CII XML), UBL 2.1, and CII D16B. Validates French B2B requirements (SIREN, SIRET, TVA). Rails concern for ActiveRecord models. Targets French September 2026 mandate.

Ruby API for invoicing service fakturownia.pl

Ruby client for web based invoicing service www.fakturoid.cz

Rails Engine for single-entry invoicing.

This is a framework for generating and displaying invoices (ideal for commercial Rails apps). It allows for flexible business logic; provides tools for tax handling, commission calculation etc. It aims to be both developer-friendly and accountant-friendly.

Leverages the invoicing API in order to seamlessly accept bitcoin denominated payments

Rack endpoint for capturing webhook requests from Quaderno's invoicing service.

VAT rates (standard, reduced, super-reduced, parking) for 44 European countries — EU-27 plus Norway, Switzerland, UK, and more. Includes eu_member flag, local VAT name and abbreviation. Useful for billing, invoicing, e-commerce, fintech, and VAT compliance.