
In this walkthrough, you’ll see how every step, rule, and input can be edited in place, tested instantly, and kept perfectly in sync for your whole team.
Whether you are updating an existing model or preparing it for first-time deployment, Build gives you the tools to adjust logic, manage data, publish new versions, and release your model as an API or embeddable form.
The transcript below captures the exact process from editing a step to publishing a production-ready version - all inside Swallow.
The Build area in Swallow is where your pricing model truly comes to life!
Every step, input, and rule is clearly laid out — so you can open any part of your model, adjust logic, group calculations, or add new rules on the fly.
As you refine your rules, you can instantly test and review changes without leaving the page — making it easy to fine-tune your model until everything performs exactly how you want.
Here, we’ll open one of the steps. This is a collection step. Here we have a range of data and its properties. Most steps can be fully edited inside Swallow, You also have the option to download the data to excel to make some quick local edits.
Simply make your changes in Excel, then copy and paste them straight back into Swallow!
No more juggling outdated files or version confusion. Everything stays synced in one shared project for your whole team!
Back in Swallow simply paste the updated data here. or alternatively upload a file.
All looks well and our table has been updated!
Save your update, rerun your test, and you’ll immediately see the effect of those changes — fast, transparent, and controlled.
Once everyone’s approved the latest version, just hit publish to go live.
Each release is tracked, timestamped, and ready to roll back or update whenever you need.
This example was updating an existing project, of course if you were doing this for the first time, you can publish your project as an embeddable form! or connect your model via api, to your own systems to display how you please!
Publishing through Swallow means your models are always accurate, consistent, and ready for deployment across your entire pricing ecosystem