PayDI

Stripe-like payment stack for ADI Chain. Price in fiat (AED/USD), settle in ADI on-chain.

Live apps

• Hosted PayDI app (main): https://paydi.vercel.app/
• Example PayDI app (test store): https://paydi-test.vercel.app/

Monorepo packages

adistripe/
├── packages/contracts/   # Foundry contracts (PaymentProcessor)
├── packages/api/         # Bun + Hono API (sessions, auth, pricing)
├── packages/dashboard/   # Next.js merchant dashboard
├── packages/widget/      # React checkout widget package (paydi-widget)
└── packages/testsite/    # Next.js demo storefront using paydi-widget

ADI networks

Network	Chain ID	RPC
Testnet	99999	https://rpc.ab.testnet.adifoundation.ai/
Mainnet	36900	https://rpc.adifoundation.ai/

Quick start

1. Install workspace dependencies

bun install

2. Configure and run API

cp packages/api/.env.example packages/api/.env
bun run --cwd packages/api dev

Set at least these values in packages/api/.env:

• PAYMENT_PROCESSOR_ADDRESS
• PRIVATE_KEY
• CORS_ORIGINS

3. Run dashboard

bun run --cwd packages/dashboard dev

4. Run demo storefront (widget integration)

bun run --cwd packages/testsite dev

Contracts (testnet deploy)

cd packages/contracts
forge build
forge script script/Deploy.s.sol --rpc-url https://rpc.ab.testnet.adifoundation.ai/ --broadcast --private-key $PRIVATE_KEY

After deploy, copy the contract address into packages/api/.env as PAYMENT_PROCESSOR_ADDRESS.

Widget package

The checkout widget is published from packages/widget as paydi-widget.

bun run build:widget

Widget docs: packages/widget/README.md.

API surface

Auth:

• GET /auth/nonce
• POST /auth/verify
• POST /auth/logout

Merchant:

• GET /merchants/me
• PUT /merchants/config

Payments:

• POST /payments/sessions
• GET /payments/sessions/:id
• GET /payments/sessions

Prices:

• GET /prices/ADI
• GET /prices/_cache

System:

• GET /health

Explorers

• Testnet: https://explorer.ab.testnet.adifoundation.ai/
• Mainnet: https://explorer.adifoundation.ai/