From first sandbox entity to first proof
in 5 steps
The goal is not a full rollout on day one. The goal is proving one real workflow before you decide how much invoicing surface you want to own.
Sign up & create your first entity
Create a free account, then create the business entity you want to test in sandbox. No credit card, no approval process, no time limit.
Generate the right key & integrate
Choose the account key or entity key that matches your architecture, then use our TypeScript SDK, REST API, Embed SDK, or React UI to prove one real workflow.
Configure entities & branding
Create entities for each of your customers or sellers. Set their country, currency, tax settings, logo, and compliance modules before live documents exist.
Go live
Switch from sandbox to live only after you validate the workflow, entity setup, support expectations, and any country-specific compliance steps you need.
Scale
Add more entities as your customer base grows. Each entity is isolated with its own data, settings, and compliance. Usage-based pricing scales with you.
Ready to start?
Create a free account, create an entity, and issue your first sandbox invoice before you plan the live rollout.