Never Recalculate Again
Why should someone check manually what can be checked automatically?
Features
Smarter Invoice Processing
Invoice Viewer
Read UBL, CII and Factur-X into one single object, display UBL CII using HTML or PDF
Smart Invoice Rejection
automatically reject incomplete or invalid invoices
PDF-XML Embedding
Add XML to your PDF files in order to send them as Factur-X invoices compliant to future regulations
CII/UBL Mapper
Converting from CII to UBL and back has never been so easy
Invoice PDF Generator
Convert XML to PDF for archival or manual processing
Universal Invoice Format
ZUGFeRD 1 or 2 embedded in PDFs or XML native CII or UBL no longer makes a difference
Valitool Integration
Add the Valitool option for faster and more precise Factur-X/ZUGFeRD validation with localized feedback and arithmetic verification.
Ghostscript Converter
Convert plain PDF files into valid PDF/A documents with Ghostscript — a distillation process that preserves vector quality and text layers for archiving or Factur-X use.
Styled Invoice
Leverage the power of CSS and HTML with our StyledInvoice. You can create designable templates which will be merged with your invoice data. StyledInvoice lets you use binaries e.g. for logos, fonts and optionally also S3 for those binaries or as output.
S3 Network Storage
Our read/write support for S3 network storage allows you to use our infrastructure, bring your own archive, nominate a provider, or even integrate seamlessly with files in your cloud, or use inhouse servers for your files even if you use the SAAS version of Mustangserver.
We contribute to Factur-X standardization and also offer trainings for developers.
Clients for 56+ Programming Languages
We offer OpenAPI documentation, machine-readable schemas, and interactive Swagger-based testing clients.
- OpenApi machine readable documentation available
- Interactive evaluation with Swagger HTML Client
Secure
Built for business-critical systems. Security is not optional – it’s integrated into every layer of our stack.
- oAuth
- JWT based API keys
- 24/7 Monitoring
Start your free trial today
Your developers will love the possibility to interactively test all features
