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Chapter 11 — Subscription Tiers, Quotas & Billing

Service Plans, Quotas & Payment Methods

Compare SSO.ID platform plans (Free, Pro, and Business), upgrade via Stripe Checkout in /service-plans, define custom per-application monetization plans for your SaaS customers, and manage payment methods in /payment.

1. Platform Subscription Plans (/service-plans)

Open Subscriptions → Service Plans ( /service-plans) to view available SSO.ID platform tiers and upgrade your workspace:

Plan Base Price Included Quotas & Capabilities
Free (platform_free) $0 / month Up to 50,000 Monthly Recurring Users (MRUs), 3 Admin Seats, core OIDC/OAuth 2.0/SAML 2.0 SSO, and standard MFA.
Pro $75 / month Expanded MRUs and Admin Seats, custom domains, FIDO2 Passkeys, SCIM 2.0 directory sync, and SIEM webhooks.
Business $250 / month Enterprise SLAs, unlimited Organizations & OUs, GDPR/HIPAA/SOC 2 presets, HIPAA BAA signing, and dedicated support.
Flow Diagram Subscription Upgrade & Stripe Checkout Flow
flowchart LR SP["Select Plan (/service-plans)"] --> PAY["Stripe Checkout & Payment (/payment)"] PAY --> WH["Stripe Webhook Confirmation"] WH --> QUOTA["Unlock MRUs, Admin Seats & Compliance Presets"] QUOTA --> OV["Live Usage & History (/overview)"]
Plan selection on /service-plans redirects to PCI-compliant Stripe Checkout, confirms via webhook, and unlocks MRU/Admin Seat quotas in /overview.
https://cloudpulse.us.beta.sso.id/service-plans Click to zoom
Service Plans catalog showing Free, Pro, and Business subscription tiers and Stripe upgrade actions.
Service Plans catalog showing Free, Pro, and Business subscription tiers and Stripe upgrade actions.

2. Custom Application Subscription Plans

Below the platform tiers, /service-plans lets SaaS builders create custom Application-Scoped Service Plans so your end-user organizations can subscribe to your own product tiers using your connected Stripe account.

3. Payment Methods & Checkout (/payment)

Manage saved billing methods, review offer tiers, and complete PCI-compliant payments via Stripe Checkout at /payment.

https://cloudpulse.us.beta.sso.id/payment Click to zoom
Payment Methods and subscription checkout portal.
Payment Methods and subscription checkout portal.

4. Stripe & Plan API Reference

Method Endpoint Description
GET https://{your-tenant}.sso.id/api/stripe/usage-summary Fetches live tenant usage counters and quota limits.
POST https://{your-tenant}.sso.id/api/stripe/create-checkout-session Creates a Stripe Checkout session to upgrade the tenant plan.
GET https://{your-tenant}.sso.id/api/service-plans Lists platform and custom application-scoped service plans.