XP
xtrem_pay
Now live across Malawi, Kenya, Zambia & Regional Corridors

Financial Infrastructure for the Next Era of African Commerce.

A unified payment gateway, double-entry financial ledger, and real-time reconciliation engine. Collect payments via Airtel Money, TNM Mpamba, M-Pesa, MTN, and Cards through a single developer API.

99.98%
Ledger Invariant
< 400ms
API Latency
0 Breaks
Automated Recon
Initialize Charge (MWK)
POST /api/v1/payments

// Initialize instant Mobile Money charge

curl -X POST https://api.xtrempay.africa/api/v1/payments \

-H "Authorization: Bearer sk_live_8a91..." \

-H "Idempotency-Key: ord_77491" \

-d '{

"amount": 5000000, // MWK 50,000.00

"currency": "MWK",

"payment_method": "mobile_money",

"provider_id": "airtel_money",

"phone_number": "+265991234567"

}'

201 Created Response: 38ms

Direct Integrations Across Core Regional Payment Corridors

Airtel Airtel Money (MW)
TNM Mpamba (MW)
M-PESA Safaricom (KE)
MTN MoMo (ZM / UG)
VISA / MC Global Cards
NBS / Nat Direct Bank Rails

Everything an Enterprise Needs to Transact

Architected from the ground up to eliminate payment fragmentation, breakages, and manual reconciliations.

⚖️

Immutable Double-Entry Ledger

Zero money floats in thin air. Every transaction creates strict balanced debits and credits across platform asset, liability, and escrow accounts with strict database invariants.

🤖

Autonomous Reconciliation & Healing

Automated parsers ingest daily operator statements (Airtel, TNM, Banks), match records, flag discrepancies, and auto-heal ledger breaks with one click.

💱

Cross-Border FX Conversions

Convert balances dynamically between MWK, ZMW, KES, USD, and EUR. Instant guaranteed quotes, spread management, and dual-currency ledger settlement.

🛡️

Fraud & Risk Intelligence

Real-time transaction velocity scoring, device profiling, and global risk blocklists prevent chargebacks before they strike.

⚡

Real-Time Webhooks & SSE Stream

Idempotent HMAC-SHA256 webhooks with exponential backoff retries, accompanied by a Server-Sent Events (SSE) live firehose stream.

🛍️

Hosted Checkout & Payment Links

Generate shareable payment links in seconds with automated WhatsApp/SMS receipts, responsive customer checkouts, and branded merchant themes.

Built for Engineers

Clean APIs. Instant Sandboxes. Complete Observability.

Start collecting real transactions in under 15 minutes. Our SDKs and REST APIs come with pre-configured Postman/OpenAPI collections, comprehensive error codes, and cryptographically secure test suites.

✓ Granular RBAC Scopes (payments:write, payouts:write)
✓ Dual Sandbox & Live API keys with SHA-256 caching in Redis
✓ Interactive Swagger UI documentation live at /docs
Sample Webhook Payload event: payment.succeeded
{
  "event": "payment.succeeded",
  "event_id": "evt_9f3b201a-8842-4f",
  "data": {
    "id": "pay_3a1c9d5d-9324-4c",
    "reference": "REC-ORD-A-5102",
    "amount": 4000000,
    "currency": "MWK",
    "provider_id": "airtel_money",
    "status": "successful",
    "created_at": "2026-10-03T18:11:03Z"
  }
}