--- name: billing-sdk-1dd0b31e9737 description: Guide for using BillingSDK - open-source React components for pricing tables, subscription management, and billing UI with Dodo Payments. --- # BillingSDK Integration **Reference: [docs.dodopayments.com/developer-resources/billingsdk](https://docs.dodopayments.com/developer-resources/billingsdk) | [billingsdk.com](https://billingsdk.com)** BillingSDK provides open-source, customizable React components for billing interfaces - pricing tables, subscription management, usage meters, and more. --- ## Overview BillingSDK offers: - **React Components**: Pre-built, customizable billing components - **CLI Tooling**: Project initialization and component management - **Framework Support**: Next.js, Express.js, Hono, Fastify, React - **Payment Provider**: Full integration with Dodo Payments --- ## Quick Start Options ### Option 1: New Project (Recommended) Complete project setup with framework configuration and API routes: ```bash npx @billingsdk/cli init ``` The CLI will: - Configure your framework (Next.js App Router) - Set up Dodo Payments integration - Generate API routes for checkout, customers, webhooks - Install dependencies - Create configuration files ### Option 2: Add to Existing Project Add individual components using the CLI: ```bash npx @billingsdk/cli add pricing-table-one npx @billingsdk/cli add subscription-management npx @billingsdk/cli add usage-meter-circle ``` ### Option 3: Manual via shadcn/ui Install directly using shadcn registry: ```bash npx shadcn@latest add @billingsdk/pricing-table-one ``` --- ## CLI Reference ### Initialize Project ```bash npx @billingsdk/cli init ``` Interactive setup prompts: 1. Select framework (Next.js, Express.js, Hono, Fastify, React) 2. Select payment provider (Dodo Payments) 3. Configure project settings ### Add Components ```bash npx @billingsdk/cli add ``` **Available components:** - `pricing-table-one` - Simple pricing table - `pricing-table-two` - Feature-rich pricing table - `subscription-management` - Manage active subscriptions - `usage-meter-circle` - Circular usage visualization - More components available... ### What happens when adding: 1. Downloads component from registry 2. Installs files to `components/billingsdk/` 3. Updates project configuration 4. Installs additional dependencies --- ## Components ### Pricing Table One Simple, clean pricing table for displaying plans. **Installation:** ```bash npx @billingsdk/cli add pricing-table-one # or npx shadcn@latest add @billingsdk/pricing-table-one ``` **Usage:** ```tsx import { PricingTableOne } from "@/components/billingsdk/pricing-table-one"; const plans = [ { id: 'prod_free', name: 'Free', price: 0, interval: 'month', features: ['5 projects', 'Basic support'], }, { id: 'prod_pro', name: 'Pro', price: 29, interval: 'month', features: ['Unlimited projects', 'Priority support', 'API access'], popular: true, }, { id: 'prod_enterprise', name: 'Enterprise', price: 99, interval: 'month', features: ['Everything in Pro', 'Custom integrations', 'Dedicated support'], }, ]; export function PricingPage() { const handleSelectPlan = async (planId: string) => { // Create checkout session const response = await fetch('/api/checkout', { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ productId: planId }), }); const { checkoutUrl } = await response.json(); window.location.href = checkoutUrl; }; return ( ); } ``` ### Pricing Table Two Feature-comparison pricing table with toggle for monthly/yearly. **Installation:** ```bash npx @billingsdk/cli add pricing-table-two ``` **Usage:** ```tsx import { PricingTableTwo } from "@/components/billingsdk/pricing-table-two"; const plans = [ { id: 'prod_starter_monthly', yearlyId: 'prod_starter_yearly', name: 'Starter', monthlyPrice: 19, yearlyPrice: 190, features: [ { name: 'Projects', value: '10' }, { name: 'Storage', value: '5 GB' }, { name: 'Support', value: 'Email' }, ], }, { id: 'prod_pro_monthly', yearlyId: 'prod_pro_yearly', name: 'Pro', monthlyPrice: 49, yearlyPrice: 490, popular: true, features: [ { name: 'Projects', value: 'Unlimited' }, { name: 'Storage', value: '50 GB' }, { name: 'Support', value: 'Priority' }, ], }, ]; export function PricingPage() { return ( { console.log(`Selected: ${planId}, Interval: ${billingInterval}`); }} /> ); } ``` ### Subscription Management Allow users to view and manage their subscription. **Installation:** ```bash npx @billingsdk/cli add subscription-management ``` **Usage:** ```tsx import { SubscriptionManagement } from "@/components/billingsdk/subscription-management"; export function AccountPage() { const subscription = { plan: 'Pro', status: 'active', currentPeriodEnd: '2025-02-21', amount: 49, interval: 'month', }; return ( { // Open customer portal const response = await fetch('/api/portal', { method: 'POST' }); const { url } = await response.json(); window.location.href = url; }} onCancelSubscription={async () => { if (confirm('Are you sure you want to cancel?')) { await fetch('/api/subscription/cancel', { method: 'POST' }); } }} /> ); } ``` ### Usage Meter Display usage-based billing metrics. **Installation:** ```bash npx @billingsdk/cli add usage-meter-circle ``` **Usage:** ```tsx import { UsageMeterCircle } from "@/components/billingsdk/usage-meter-circle"; export function UsageDashboard() { return (
); } ``` --- ## Next.js Integration ### Project Structure (after `init`) ``` your-project/ ├── app/ │ ├── api/ │ │ ├── checkout/ │ │ │ └── route.ts │ │ ├── portal/ │ │ │ └── route.ts │ │ └── webhooks/ │ │ └── dodo/ │ │ └── route.ts │ └── pricing/ │ └── page.tsx ├── components/ │ └── billingsdk/ │ ├── pricing-table-one.tsx │ └── subscription-management.tsx ├── lib/ │ ├── dodo.ts │ └── billingsdk-config.ts └── .env.local ``` ### Generated API Routes **Checkout Route (`app/api/checkout/route.ts`):** ```typescript import { NextRequest, NextResponse } from 'next/server'; import { dodo } from '@/lib/dodo'; export async function POST(req: NextRequest) { const { productId, email } = await req.json(); const session = await dodo.checkoutSessions.create({ product_cart: [{ product_id: productId, quantity: 1 }], customer: { email }, return_url: `${process.env.NEXT_PUBLIC_APP_URL}/success`, }); return NextResponse.json({ checkoutUrl: session.checkout_url }); } ``` **Portal Route (`app/api/portal/route.ts`):** ```typescript import { NextRequest, NextResponse } from 'next/server'; import { dodo } from '@/lib/dodo'; import { getSession } from '@/lib/auth'; export async function POST(req: NextRequest) { const session = await getSession(); const portal = await dodo.customers.createPortalSession({ customer_id: session.user.customerId, return_url: `${process.env.NEXT_PUBLIC_APP_URL}/account`, }); return NextResponse.json({ url: portal.url }); } ``` ### Configuration File **`lib/billingsdk-config.ts`:** ```typescript export const plans = [ { id: process.env.NEXT_PUBLIC_PLAN_FREE_ID!, name: 'Free', description: 'Perfect for trying out', price: 0, interval: 'month' as const, features: [ '5 projects', '1 GB storage', 'Community support', ], }, { id: process.env.NEXT_PUBLIC_PLAN_PRO_ID!, name: 'Pro', description: 'For professionals', price: 29, interval: 'month' as const, popular: true, features: [ 'Unlimited projects', '50 GB storage', 'Priority support', 'API access', ], }, ]; export const config = { returnUrl: process.env.NEXT_PUBLIC_APP_URL + '/success', portalReturnUrl: process.env.NEXT_PUBLIC_APP_URL + '/account', }; ``` --- ## Customization ### Styling with Tailwind Components use Tailwind CSS and shadcn/ui patterns. Customize via: 1. **Theme variables** in `globals.css` 2. **Direct class overrides** on components 3. **Component source modification** (files are local) **Example - Custom colors:** ```css /* globals.css */ @layer base { :root { --primary: 220 90% 56%; --primary-foreground: 0 0% 100%; } } ``` ### Component Props Most components accept standard styling props: ```tsx ``` --- ## Environment Variables ```bash # .env.local # Dodo Payments DODO_PAYMENTS_API_KEY=sk_live_xxxxx DODO_PAYMENTS_WEBHOOK_SECRET=whsec_xxxxx # Product IDs (from dashboard) NEXT_PUBLIC_PLAN_FREE_ID=prod_xxxxx NEXT_PUBLIC_PLAN_PRO_ID=prod_xxxxx NEXT_PUBLIC_PLAN_ENTERPRISE_ID=prod_xxxxx # App NEXT_PUBLIC_APP_URL=https://yoursite.com ``` --- ## Best Practices ### 1. Use Product IDs from Environment Keep product IDs in environment variables for easy staging/production switching. ### 2. Handle Loading States Components should show loading states during checkout: ```tsx const [loading, setLoading] = useState(false); const handleSelect = async (planId: string) => { setLoading(true); try { const response = await fetch('/api/checkout', {...}); const { checkoutUrl } = await response.json(); window.location.href = checkoutUrl; } finally { setLoading(false); } }; ``` ### 3. Server-Side Data Fetching Fetch subscription data server-side when possible: ```tsx // app/account/page.tsx import { getSubscription } from '@/lib/subscription'; export default async function AccountPage() { const subscription = await getSubscription(); return ; } ``` ### 4. Implement Webhooks Always use webhooks as source of truth for subscription status, not client-side data. --- ## Resources - [BillingSDK Documentation](https://billingsdk.com/docs) - [Dodo Payments Integration](https://docs.dodopayments.com/developer-resources/billingsdk) - [Component Gallery](https://billingsdk.com/docs/components) - [GitHub Repository](https://github.com/dodopayments/billingsdk) --- Source attribution: David-Li0406 Original project: https://github.com/David-Li0406/meta-skill-evloving/blob/ca3a335628981df10c36e00cb9850df2c247ab9a/skill-flow/data/skills-refined-36k/skillsmp/billing-sdk/SKILL.md License: Apache-2.0 License information: https://www.apache.org/licenses/LICENSE-2.0 Original upstream instructions; downloaded from Mega AI Hub. ## Upstream license notice Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. 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See the License for the specific language governing permissions and limitations under the License. # Mega AI Hub resource metadata Creator / publisher: David-Li0406 Original project: https://github.com/David-Li0406/meta-skill-evloving/blob/ca3a335628981df10c36e00cb9850df2c247ab9a/skill-flow/data/skills-refined-36k/skillsmp/billing-sdk/SKILL.md Attribution basis: Source repository record Fields of work: Development & Engineering, Marketing Roles: Frontend Developer, Growth Marketer, Product Marketer Specialties: API, Frontend Tools: Shadcn, Dodo Payments Country applicability: Country not specified Classification basis: Source catalog labels Instruction SHA-256: b62c4f9deeeed756da493d1efff77248451ae88df66a984b540675add3abe8a9