Universal Gateway — Merchant Console

YOUR PAYMENT CONTROL CENTER

Own your payment infrastructure.

One API layer for your merchants, checkout, verification and transaction events.

Total orders0Recorded in this session

Verified payments0Demo only; no real funds processed

Pending verification0Requires trusted provider confirmation

Live providers0Enable after provider onboarding

Recent transactions

Newest order activity

ORDER	MERCHANT REF	AMOUNT	STATUS	CREATED
No orders yet. Create a test order to explore the interface.

✦

Verification rule

Customer-entered TxnID is a claim, not proof. Only a server-verified provider response or authenticated webhook can finalize a payment.

Transactions

Demo orders created in this browser session

ORDER ID	MERCHANT REF	AMOUNT	STATUS	CREATED
No transactions found.

Provider integrations

Adapters must be approved, configured and tested individually.

৳

Bangladesh MFS / Banks

bKash, Nagad, Rocket, banks and local aggregators where official merchant API access is granted.

NOT CONNECTED

◎

International payments

Cards and cross-border providers based on business eligibility, supported countries and settlement rules.

NOT CONNECTED

⌘

Manual TxnID verification

Do not auto-approve from screenshots, SMS text or customer input. Use provider APIs or authorized reconciliation feeds.

NO AUTO-VERIFY

API & Webhooks

Example contract for your own API layer.

POST/v1/checkout/sessions

Create an order and return a hosted checkout URL. Requires merchant authentication and an idempotency key.

GET/v1/orders/{order_id}

Return the current order status for the authenticated merchant only.

POST/v1/payments/{order_id}/verify

Start server-side verification. Never trusts a client-supplied “success” flag.

POST/v1/webhooks/{provider}

Verify provider signature, reject replays and process events idempotently.

⚠

Keys stay server-side

Never place Supabase service-role keys, provider secrets or merchant secret keys in this browser app, source control, iOS Shortcuts or public JavaScript.