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Documentation API referenceChangelog API v1
SUBSCRIPTION OS DOCUMENTATION

Build something
worth subscribing to.

Subby is a Subscription OS, Powering reccurring.
Business models, turn repeat customers into predictable revenue.

Start building Explore the API
A sandbox to experiment. No real money moves.
FROM ZERO TO YOUR FIRST SUBSCRIPTION

A few requests. A whole new revenue stream.

Get your sandbox key and make your first API call in about 10 minutes.

Follow the quickstart
SUBBY FEATURES

One sale. Four things Subby handles.

A payment enters Subby and splits across renewals, reminders, settlements and disputes — then gathers into your wallet.

Explore the lifecycle
Subby features

Recurring revenue in motion

Your sale

Customer payment

Your wallet

Settled funds
Sale routed through Subby•live workflow
THE BUILDING BLOCKS

Your product. Subby's subscription OS.

View API reference

Plans & pricing

Define what you sell and how often you charge.

Customers

Bring subscribers into one connected operating layer.

Subscriptions

Create, pause, and manage the entire subscription lifecycle.

Webhooks

Keep your app in sync with every billing event.

GOOD FOUNDATIONS, GREAT INTEGRATIONS

Make yourself at home.

A few things to know before you ship.

Keep your integration secure

API keys, authentication, and permissions.

Experiment with confidence

Test every scenario in your sandbox.

Understand your API usage

Know what counts and how billing works.