A platform to run a fintech business: from the first payment to the regulator's report

Sign up, configure step by step, run a sandbox payment — the same day. You can bring in an AI agent to help with the setup. You sign the bank agreement, and payments run under it.

700+

integrations

170+

countries

67

setup procedures

99.95%

uptime

An operations platform, not a long project

Launch product scenarios from ready-made building blocks: providers, routing, normalized statuses, audits, investigations, and access control.

Launch your fintech business: sign up, configure terminals, and run production operations from the 4Pay.online console.

Fintech product variants

Subscriptions & Recurring

Subscription billing with automatic retries, dunning management, and proration — for SaaS, streaming, and membership platforms.

Crypto Payments

Accept and send USDT, ETH, and TRX via native nodes: on-chain tracking, confirmations, and unified statuses.

Payment Gateway

Launch your own payment gateway: accept cards, bank transfers, mobile money, and wallets across 170+ countries with a single API and smart routing.

Crypto-to-Fiat (off-ramp)

Off-ramp product: customer deposits crypto, receives fiat to card or account. Linked lifecycle with compliance.

Islamic Banking

Shariah-compliant products: Murabaha, Ijara, Mudaraba, Wadiah, and Sukuk — a ready-made AAOIFI-compliant module.

Fiat-to-Crypto (on-ramp)

On-ramp product: customer pays fiat, receives crypto. One operation with FX rate, statuses, and audit trail.

FX & Multi-currency

Multi-currency commerce: automatic conversion, rate locking, transparent spreads, and settlement in the currency you need.

Remittance & Transfers

Cross-border transfers for diaspora: collect in the sender's country, convert, and pay out to mobile money or bank account.

Crowdfunding & ROSCA

Equity crowdfunding, P2P lending, and ROSCA platforms: escrow, multi-rail collection, round management, and automatic refunds.

Payout Platform

Mass payouts to freelancers, suppliers, and partners: bank transfers, mobile money, and crypto in a single batch request.

Marketplace & Split Payments

Two-sided marketplace: collect from buyer, hold commission, pay seller — with escrow and split API.

Subscriptions & Recurring

Subscription billing with automatic retries, dunning management, and proration — for SaaS, streaming, and membership platforms.

Crypto Payments

Accept and send USDT, ETH, and TRX via native nodes: on-chain tracking, confirmations, and unified statuses.

Payment Gateway

Launch your own payment gateway: accept cards, bank transfers, mobile money, and wallets across 170+ countries with a single API and smart routing.

Crypto-to-Fiat (off-ramp)

Off-ramp product: customer deposits crypto, receives fiat to card or account. Linked lifecycle with compliance.

Islamic Banking

Shariah-compliant products: Murabaha, Ijara, Mudaraba, Wadiah, and Sukuk — a ready-made AAOIFI-compliant module.

Fiat-to-Crypto (on-ramp)

On-ramp product: customer pays fiat, receives crypto. One operation with FX rate, statuses, and audit trail.

FX & Multi-currency

Multi-currency commerce: automatic conversion, rate locking, transparent spreads, and settlement in the currency you need.

Remittance & Transfers

Cross-border transfers for diaspora: collect in the sender's country, convert, and pay out to mobile money or bank account.

Crowdfunding & ROSCA

Equity crowdfunding, P2P lending, and ROSCA platforms: escrow, multi-rail collection, round management, and automatic refunds.

Payout Platform

Mass payouts to freelancers, suppliers, and partners: bank transfers, mobile money, and crypto in a single batch request.

Marketplace & Split Payments

Two-sided marketplace: collect from buyer, hold commission, pay seller — with escrow and split API.

Subscriptions & Recurring

Subscription billing with automatic retries, dunning management, and proration — for SaaS, streaming, and membership platforms.

Crypto Payments

Accept and send USDT, ETH, and TRX via native nodes: on-chain tracking, confirmations, and unified statuses.

Payment Gateway

Launch your own payment gateway: accept cards, bank transfers, mobile money, and wallets across 170+ countries with a single API and smart routing.

Crypto-to-Fiat (off-ramp)

Off-ramp product: customer deposits crypto, receives fiat to card or account. Linked lifecycle with compliance.

Islamic Banking

Shariah-compliant products: Murabaha, Ijara, Mudaraba, Wadiah, and Sukuk — a ready-made AAOIFI-compliant module.

Fiat-to-Crypto (on-ramp)

On-ramp product: customer pays fiat, receives crypto. One operation with FX rate, statuses, and audit trail.

FX & Multi-currency

Multi-currency commerce: automatic conversion, rate locking, transparent spreads, and settlement in the currency you need.

Remittance & Transfers

Cross-border transfers for diaspora: collect in the sender's country, convert, and pay out to mobile money or bank account.

Crowdfunding & ROSCA

Equity crowdfunding, P2P lending, and ROSCA platforms: escrow, multi-rail collection, round management, and automatic refunds.

Payout Platform

Mass payouts to freelancers, suppliers, and partners: bank transfers, mobile money, and crypto in a single batch request.

Marketplace & Split Payments

Two-sided marketplace: collect from buyer, hold commission, pay seller — with escrow and split API.

The gap most platforms can't close

The infrastructure your competitors are missing — we built it.

Building a bank takes 2 years and $2M+

Most teams spend 18 months on infrastructure before writing a single line of product logic. Ledger, IBAN, loans, compliance — from scratch every time.

No ready infrastructure for Islamic Finance

Murabaha, Ijara, Sukuk — none of the mainstream platforms offer these out of the box. Building Shariah-compliant products requires custom development.

Cross-border settlement is slow and expensive

SWIFT takes 2–5 days and costs 1–3%. Bilateral netting and T+0 settlement require blockchain infrastructure that most teams don't have.

170+ countries means 170+ separate integrations

Each market has its own instant rail, mobile money provider, and compliance rules. Building and maintaining them costs millions.

Why teams choose 4pay.online

Six decisive advantages over building from scratch or stitching multiple vendors together.

One API, all rails

Fiat cards, bank transfers, mobile money, USDT, ETH, TRX, and dCLS settlement — one integration, one console, one unified status model.

Launch in weeks, not years

Ready-made infrastructure: 700+ integrations, Core Banking, Anti-Fraud, and compliance engine. First transaction in days — not 12–18 months of build.

Islamic Finance built-in

Murabaha, Ijara, Sukuk, Wadiah — a core module, not a plugin. AAOIFI FAS compliant. No custom development needed for Shariah-compliant products.

dCLS integrated out of the box

Decentralized clearing on Ethereum L1, FiatToken netting, and T+0 finality — without a separate blockchain team or infrastructure.

170+ countries, zero integrations

SBP, PayNow, AANI, BiFast, M-Pesa, GCash — all regional methods, instant rails, and mobile money already in the platform.

Your brand. Your infrastructure.

Full white-label: custom domain, UI, branding per partner. Or self-hosted on-premise for complete data sovereignty.

Six modules. One API.

From payment routing to decentralized settlement — every layer of a modern fintech stack, integrated and production-ready.

Payment Orchestration

700+ integrations: cards, bank transfers, mobile money, wallets, BNPL, and instant rails — SBP, PayNow, AANI, BiFast, Interac, FAST. Smart routing, cascading failover, recurring payments, refunds & chargebacks, reconciliation. 170+ countries.

Core Banking

IBAN accounts, deposits, five loan types, card issuing, SWIFT and ISO 20022 integration, Open Banking (PSD2), multi-currency FX, and treasury management. Multi-tenant architecture, Partner Portal for merchant onboarding — a complete banking stack on one API.

Islamic Finance

Murabaha, Mudaraba, Ijara, Sukuk, Wadiah — full AAOIFI FAS compliance. Launch a Shariah-compliant neobank or add Islamic products to an existing platform.

dCLS — Decentralized Settlement

Bilateral FX netting on Ethereum L1. FiatToken (RUB_T, XOF_T, XAF_T, AED_T, CNY_T) with daily Proof of Reserves. T+0 finality without SWIFT. Integrated out of the box.

Crypto & Tokenized Assets

Native Ethereum and Tron nodes, USDT ERC-20/TRC-20 pay-in and pay-out, on-chain tracking, cross-chain bridges, and ZolT — tokenized gold backed 1:1 by physical reserves.

Workflows & Compliance

BPMN-style payment flows, Anti-Fraud Gen2 with velocity/BIN/geo rules, multi-jurisdiction KYC/AML, whitelist/blacklist, and a full event audit trail.

Management console

Operations-first: monitoring, investigations, access, keys and configurations.

Transactions & statuses

List, details, normalized statuses and audit log.

Payments & payouts

Manage the full lifecycle end-to-end.

Blockchain activity

View and filter on-chain transactions.

Products & pricing

Configure product settings and parameters.

Recurring

Subscriptions and recurring billing controls.

Terminals

Processing configuration and routing rules.

API keys

Create, rotate, revoke access keys.

Balances

Multi-currency balance visibility.

How to start

Three simple steps.

1
Sign up
Create an account and get access to the management console.
2
Configure terminals
Connect providers, set rules, and test your flows in sandbox.
3
Go live
Switch to production and run operations from the console.

700+ integrations. Every major network, every region.

Connect once — your platform inherits the full payment ecosystem out of the box.

Card networks

VisaMastercardAmerican ExpressMaestroUnionPayDiscoverJCBHipercardMir

Instant payment rails

SEPA

SEPA

PIX

PIX

iDEAL

iDEAL

UPI

UPI

M-Pesa

M-Pesa

ACH

ACH

BACS

BACS

FPS

FPS

BLIK

BLIK

PromptPay

PromptPay

PayNow

PayNow

СБП

СБП

SWIFT

SWIFT

Digital wallets

Apple Pay

Apple Pay

Google Pay

Google Pay

Alipay

Alipay

WeChat Pay

WeChat Pay

GrabPay

GrabPay

Samsung Pay

Samsung Pay

Integrated with

Stripe

Stripe

Adyen

Adyen

PayPal

PayPal

Klarna

Klarna

Razorpay

Razorpay

Square

Square

Braintree

Braintree

Payoneer

Payoneer

Wise

Wise

Revolut

Revolut

N26

N26

Worldpay

Worldpay

Mollie

Mollie

Nuvei

Nuvei

Checkout.com

Checkout.com

Built on

Platform Infrastructure

Elixir

Elixir

Phoenix

Phoenix

PostgreSQL

PostgreSQL

Vault

Vault

Docker

Docker

Kubernetes

Kubernetes

Crypto networks

USDT

USDT

ETH

ETH

TRON

TRON

Security & compliance

PCI DSS Level 1
GDPR Compliant
SOC 2 Aligned
SSL Labs A+
TLS 1.2+
WAF Protected
99.95% SLA
ISO 20022
OpenAPI

Pricing

Three deployment models — same platform.

SaaS
0.07–0.20%

per transaction — by pricing plan

on top of provider fees

✓

Hosted & managed by us

✓

Operator dashboard

✓

700+ integrations

✓

Routing with automatic failover

✓

Sandbox environment

✓

API access & webhooks

Get started
BaaS
On request

priced for your segment

monthly minimum plus hourly implementation

✓

Core Banking with IBAN accounts

✓

Deposits, five loan types, card issuing

✓

SWIFT protocol integration, ISO 20022, Open Banking (PSD2)

✓

Islamic finance — a catalogue module

✓

Processing at your pricing plan rate

✓

Dedicated onboarding & support

Get started with BaaS
On-premise
from 18M RUB per year

annual licence by profile

your infrastructure

✓

Self-hosted on your servers

✓

Data never leaves your perimeter

✓

White-label branding

✓

Custom integrations & adapters

✓

Dedicated support & SLA

✓

Full deployment control

Contact Sales

Practical Guides

Deep dives, comparisons, and step-by-step playbooks for fintech teams.

Guide

How to Launch Your Own PSP in 2026

Step-by-step blueprint: regulatory, tech stack, routing, and go-live checklist for payment service providers.

Read article →
Finance

Islamic Finance API: Build Shariah-Compliant Products

How AAOIFI-compliant Murabaha, Ijara, and Sukuk work in practice — and how to integrate them via API.

Read article →
Crowdfunding

Crowdfunding Platform: From Idea to First Campaign

How to launch a collective financing platform with escrow, multi-currency acceptance, and automatic refunds.

Read article →
Comparison

Payment Orchestration vs Payment Gateway

Why single-provider gateways fail at scale — and what orchestration actually means for a growing PSP.

Read article →
Use Case

White-Label Neobank: From API to Launch in 2 Weeks

A practical walkthrough of launching a core-banking neobank using 4pay.online BaaS infrastructure.

Read article →
Security

Payment Security: PCI DSS, Anti-Fraud, and Compliance

How to build a secure payment platform: PCI DSS, AML screening, anti-fraud engine, and GDPR — in one stack.

Read article →
Cooperatives

Credit Unions and ROSCA: Digital Banking for Communities

How to launch a credit union or savings group with digital governance, transparent accounting, and mobile access.

Read article →
Agents

Independent Payment Agent: Launch Under Your Own Brand

How to become a payment operator without building your own infrastructure — white-label terminals, routing, reporting, and a partner dashboard.

Read article →
Enterprise

Unified Payment Stack for Large Businesses

How to replace dozens of direct provider integrations with a single API — for marketplaces, gaming platforms, travel aggregators, and global services.

Read article →
Open Banking

Open Banking and PSD2: Bank Accounts via API

How to connect SEPA, instant payments, and account verification through Open Banking — without direct bank integrations.

Read article →
B2B

International B2B Payments: From SWIFT to Netting

How to reduce cost and accelerate international settlements: SWIFT, SEPA, instant transfers, and bilateral netting.

Read article →
Installments

Interest-Free BNPL: Installments via Murabaha

How to offer interest-free installments to customers — using the Islamic Murabaha model, compatible with PSD2 and AAOIFI.

Read article →
Chervonets β

Chervonets: a settlement loop for communities and cooperatives

How to launch a closed loop of mutual clearing and interest-free aid: legal form, a setup wizard in the console, a member app.

Read article →
Operations

Reconciliation without spreadsheets: closing the day in fifteen minutes

Provider registries are parsed automatically, discrepancies surface the same day, and the period close no longer depends on one person.

Read article →
Automation

A back office that does not grow by headcount: processes, robots and an AI assistant

Three layers of automation and an honest boundary between them: what processes, robots and an assistant take on, and what stays with people.

Read article →
Crypto payments

Crypto payments: accepting USDT without an exchange account

Acceptance on Ethereum and TRON, instant conversion into your bookkeeping currency, and sender address screening before funds are credited.

Read article →
High risk

High-risk verticals: payments after the bank says no

What worries banks about gaming, travel and marketplaces — and which mechanisms answer those objections with configuration rather than promises.

Read article →
Russia

Accepting payments in Russia: 54-FZ without your own cash register

Who must issue the receipt, what goes into it, and how fiscalisation fits into card and Faster Payments acceptance.

Read article →
Expansion

A second country: opening a jurisdiction in a quarter

Chart of accounts, reporting calendar and personal data regime — the three things that turn a second market from weeks into months.

Read article →
Tokenisation

Asset tokenisation: selling a share without selling the asset

Ready contracts for gold, real estate and infrastructure debt, a holder register and transfer restrictions — plus the questions to settle before issuance.

Read article →
Compliance

Local KYC: verifying customers where there are no credit bureaus

Identification through the government registers of the UAE and Indonesia, rules for storing the result, and a fallback path for outages.

Read article →

Common Questions

What the platform does, what it costs, what you set up yourself and where responsibility divides.

It is a platform. On it you launch your own payment or banking product under your own brand. A single integration opens 700+ connections to payment providers, banks, wallets and mobile money. With them come routing and failover, double-entry accounting, reconciliation with providers, anti-fraud, an operator back office with granular permissions, and a banking core. We supply software. Money moves under your own agreements with acquirers, providers and banks: we take no part in your settlements and are not a payment services operator.

Launch your fintech business with 4Pay.online

Email us at support@4pay.online — we reply within an hour

99.95% SLA • Platform rate 0.07–0.20% by pricing plan, on top of your providers' fees