Sandbox-ready gateway operations

Accept payments globally with a secure gateway

Connect merchants, platforms, and partners to hosted checkout, WQN API keys, OneCloudPay routing, webhooks, risk review, settlement visibility, and protected operations workflows.

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$12,450.00 payment.succeeded
7% starting gateway fee
99.99% service uptime

150+

Supported currencies planned

50M+

Annual transaction scale design

Volume

Fee reduces as usage grows

24/7

Monitoring and support workflow

Core capabilities

Everything needed for a payment gateway service

A professional structure for merchants, platforms, and partners to request access, create payments, monitor activity, and prepare for provider go-live.

API and Hosted Checkout

Create WQN payment requests, route them to OneCloudPay, return checkout links, and track provider references.

Multi-currency Ready

Plan payment acceptance for USD, LAK, THB, JPY, KRW, CNY, and additional currencies as providers are enabled.

Security Controls

Keep provider secrets server-side, protect browser forms with CSRF, and use role-based access for protected operations.

Merchant Review

Collect business details, document notes, website URLs, approval status, and API key issuance in one flow.

Reports and Settlement

Give merchants clear views of payments, fees, settlement planning, exports, and reconciliation status.

Operations Controls

Monitor applications, provider routes, API logs, high-risk payments, audit records, and system configuration.

Payment methods

Built to expand across payment methods

The current live route creates hosted checkout payments through OneCloudPay. The gateway structure also supports future cards, QR, wallets, bank transfer, BNPL, counter payments, refunds, and webhooks.

Cards Visa, Mastercard, JCB, UnionPay, AMEX, and local card plans.
QR payments Regional QR flows with expiry, callback, and reconciliation.
Digital wallets Wallet redirect, deep link, and SDK-ready payment paths.
Bank transfer Internet banking, direct debit, and virtual account concepts.
BNPL / instalments Installment and buy-now-pay-later readiness.
Counter payment Voucher, reference number, and offline acceptance planning.
Hosted checkout Secure checkout sessions without custom payment UI.
Webhooks Signed event delivery for payment and settlement changes.
Multi-currency USD, LAK, THB, JPY, KRW, CNY, and future expansion.
Refund / void Refund, cancel, void, and status inquiry workflows.
Provider route

OneCloudPay live route and 2C2P expansion reference

WQN now exposes a merchant API that calls OneCloudPay from the server. The site also keeps a 2C2P reference for future provider expansion and compliance planning.

OneCloudPay API

Create payment requests through WQN API keys while provider credentials stay protected on the server.

Merchant API keys

Members request access, operators approve documents, and WQN issues a dedicated merchant key.

Activity visibility

Payments and API events are recorded for member review and protected operations monitoring.

2C2P Open docs
Connection flow

Start accepting payments in four controlled steps

Move from account review to API credentials, hosted checkout, webhook verification, and provider go-live.

1

Create member access

Sign in to the member portal and open the API section.

2

Submit documents

Send business name, contact email, website, and document notes for review.

3

Use WQN API

After approval, copy your WQN key and create payments through /api/v1/payments.

4

Monitor and settle

Track payments, checkout links, API logs, reports, and settlement planning.

Pricing preview

Packages for planning gateway usage

Sample plans for product design. Gateway usage starts at 7%, then the rate decreases as monthly volume and settlement activity grow.

Starter

For first live usage and MVP testing

7% / txn

Starting gateway usage rate before volume review.

  • Hosted checkout
  • Sandbox API keys
  • Basic webhook logs
  • Email support workflow
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Active

Business

For merchants ready to grow volume

Reduced by volume

The rate steps down after transaction volume and settlement needs are reviewed.

  • WQN payment API
  • Signed webhook plan
  • Operations approval workflow
  • Payment and API logs
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Enterprise

For platforms and high-volume partners

Custom

Lowest negotiated terms for provider routing and large-scale usage.

  • Provider routing plan
  • Custom settlement model
  • Risk review workflow
  • Priority implementation support
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Build with confidence

Explore the API, simulate payment outcomes, and prepare a clear production-readiness checklist.
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