Ruby on Rails on Arbitrum

Accept USDT & USDC through Ruby on Rails with settlement on Arbitrum. Integrate Zateway with Ruby on Rails. Rails controllers for session creation and fulfillment. Non-custodial USDT & USDC on Polygon, Solana, Base, BSC, Arbitrum, Optimism.

Steps

1. Create a Zateway account and copy your API key.
2. Connect your self-custody wallet address for Ruby on Rails (Arbitrum) settlements.
3. Create a payment session via API, plugin, or payment link for Ruby on Rails (Arbitrum).
4. Redirect customers to hosted checkout or embed the widget in Ruby on Rails (Arbitrum).
5. Verify HMAC-signed webhooks and fulfill the order in Ruby on Rails (Arbitrum).
6. Select Arbitrum when creating the payment session for lowest surprise fees.

POST https://zateway.com/api/v1/sessions with x-api-key — then open checkoutUrl from Ruby on Rails.
// Prefer chain: "arbitrum" for Ruby on Rails checkout