Nelsius

Financial infrastructure to grow your revenue.

Accept payments via Mobile Money and bank cards, automate mass payouts, and scale your business across Africa with an API built for speed and scale.

Checkout Nelsius sur Mobile

Payment networks natively interconnected

W
Wave
Orange MoneyOrange Money
MTN MoMoMTN MoMo
Moov MoneyMoov Money
Airtel MoneyAirtel Money
Visa
Mastercard
PayPalPayPal

Modular product suite

Flexible solutions for every business model.

Grow your business with our comprehensive suite of modular financial tools: omnichannel acceptance, instant payouts, no-code payment links, and marketplace integration.

Accept and optimize payments across Africa

A unified payment experience across mobile and web: instant USSD Push (Orange, MTN, Wave) and 3D Secure 2.0 cards.

AMOUNT TO PAY15 000 FCFA

Select your payment method:

OrangeOrange
MTNMTN
W
Wave

Automate mass payouts & disbursements

Instantly pay couriers, payroll, and commissions to thousands of Mobile Money wallets in a single API call.

Pro Plan

Monthly billing

Tokens0.01 € per 1 000 units
Usage counter

Tokens used in the last 30 days

2 010 569 010

No-code payment links

Instant 1-click checkout via WhatsApp, SMS, or social links.

nelsius.com/pay/studio
Total due

25 000 FCFA

Studio Retainer & Design

1-click checkout
OrangeMTNWaveVisa

Multi-currency & Cross-border

Automated FX conversion and settlement in XAF, XOF, EUR, and USD.

€EUR

500 €

Inbound currency

XAFF

327 978 F

Settled to balance

1 EUR = 655,957 FCFAFixed BEAC peg

Reconciliation & Audit

Real-time bank matching with certified double-entry ledger.

Orange Money CM

TX-892841

+ 45 000 F✓ Matched

MTN MoMo CI

TX-892842

+ 120 000 F✓ Matched

Wave Sénégal

TX-892843

+ 35 000 F✓ Matched
Discrepancy: 0.00 F
SYSCOHADA
Nelsius Connect

Embed payment flows into your platform or marketplace

Create merchant sub-accounts, automatically deduct platform fees, and orchestrate payouts without regulatory friction.

Automated Split & Routing
Instant T+0 settlement
Customer Cart Checkout

50 000 FCFA

Wave CI

Approved

Merchant Share: 90%Platform Take Rate: 10%
Merchant Sub-Account
90%
Net payout45 000 FCFA

Transferred to Wave

Platform Balance
10%
Take rate5 000 FCFA

Instant balance credit

REST API & Official SDKs

Engineered for developers and demanding product teams.

Trigger instant USSD push prompts on Orange, MTN, Wave, and Moov, or accept international cards with a single call. Native idempotency, HMAC-signed webhooks, and instant sandbox.

curl https://api.nelsius.com/v1/payments \
-u sk_live_9f82c0a1b2...: \
-d amount=15000 \
-d currency="XAF" \
-d method="orange_money" \
-d phone="+237690000000"
200 OK • Response payload118ms

{

"id": "pay_9f82c0a1b248",

"status": "processing",

"operator_network": "orange_money_cm",

"ussd_push_dispatched": true,

"amount_received": 15000

}

Direct carrier peering

Direct connections into regional carrier switches eliminate hops and ensure peak payment success rates across Central and West Africa.

Idempotency & HMAC webhooks

Every payment endpoint enforces idempotency keys. Transaction events are HMAC-SHA256 signed with automated exponential retries.

Instant sandbox & simulated runs

Build and validate with confidence. Simulate all telco outcomes (success, timeout, insufficient balance) in a fully isolated sandbox environment.

Integration pathways by use case

01

Payment Links & QR Codes (No-Code)

Generate secure checkout pages directly from the dashboard without writing code. Collect via WhatsApp, social channels, or email.

Explore payment links
02

E-Commerce CMS Extensions

Official plugins for WooCommerce, Shopify, PrestaShop, and Magento. Quick installation with automatic cart handling and local currencies.

View official plugins
03

REST API & Custom Architecture

Complete control for SaaS platforms, marketplaces, and mobile apps. Hosted or embedded checkout with official client libraries.

Access API reference

Performance & Scale

Financial infrastructure engineered to withstand peak loads.

A fault-tolerant, certified infrastructure operating continuously for demanding high-volume merchants and platforms.

99.99%

Guaranteed availability (SLA)

Multi-region fault tolerance with instant automated failover guaranteed 24/7 by contract.

< 1.2s

Average USSD Push delay

Direct carrier peering with telecom switches (Orange, MTN, Wave, Moov) without intermediate hops.

6+ countries

Native African markets

Cameroon, Ivory Coast, Senegal, Benin, Gabon, and Togo with local settlement and payouts.

PCI-DSS

Level 1 v4.0 Banking Standard

End-to-end hardware AES-256 encryption, card tokenization, and 3D Secure 2.2 protocols.

Independent security audit & verified cryptographic protocols
View security commitments

Nelsius Startups Program. Access financial benefits, a dedicated community, and expert resources to help scale your business across Africa.

Nelsius Expansion. Incorporate your business, open merchant accounts across Africa, and start accepting payments in two business days.

Get started in minutes

Ready to transform your payments and collections?

Create your merchant account in 5 minutes or contact our technical team to design your custom architecture.

Free sandbox accountNo subscription fees2-day onboarding
Nelsius - Solution de Paiement Mobile en Afrique