Php on Optimism

Accept USDT & USDC through Php with settlement on Optimism. Integrate Zateway with Php. Plain PHP or frameworks calling Zateway REST. 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 Php (Optimism) settlements.
3. Create a payment session via API, plugin, or payment link for Php (Optimism).
4. Redirect customers to hosted checkout or embed the widget in Php (Optimism).
5. Verify HMAC-signed webhooks and fulfill the order in Php (Optimism).
6. Select Optimism when creating the payment session for lowest surprise fees.

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