Invoicing infrastructure for platforms with real complexity
Space Invoices is not a generic invoice API. It is a platform control layer for teams that need multi-entity invoicing, compliance, and operational confidence without staffing the whole surface area internally.
Who this path is for
Vertical SaaS with one entity per customer
Marketplaces with one entity per seller
Fintech and embedded-finance products linking invoicing to payment events
Teams expanding across countries, brands, or entity models
20M+ documents issued
15+ years of production invoicing experience
46+ countries covered
Sandbox-first evaluation with production-ready rollout path
Control entities, units, and document identity without flattening your platform
Model the customer or seller as an isolated entity, then add operating units only when one legal entity needs separate branches, brands, defaults, or numbering scopes.
Business Units
Model branches, brands, or operating units inside one entity with their own addresses, defaults, and document identity.
Independent Numbering
Keep main-entity and business-unit document sequences independent, with configurable formats and starting numbers.
Entity-Level Control
Keep branding, catalog data, compliance settings, users, and API access isolated for every customer or seller.
From self-serve evaluation to guided rollout
Validate one entity and one workflow in sandbox
Confirm architecture fit, access model, and compliance surface
Roll into production with support, migration planning, or country expansion help if needed
Easy to try, serious enough to scale
Keep the sandbox, docs, and public pricing for evaluation. Use a higher-touch path when your rollout needs migration planning, country expansion, custom commercial terms, or implementation confidence.
Ready to evaluate the platform path without enterprise friction?
Start in a free sandbox, prove one workflow, then talk to us when rollout complexity, migration, or country expansion justifies a more guided path.