Endpoints Integration Security Get Started FAQ
PAYMENTS INFRASTRUCTURE · BUILT FOR NIGERIA

One API.
Every bill Nigerians pay.

Airtime, data, electricity, sports betting, cable TV and Remita RRR — plug them all into your product through a single, reliable integration. Built on the payment rails powering Subnet NG.

CBN-licensed rails / NDIC-insured institutions / 26+ services
SUBNET/v1/api
26+Bill Services
99.9%Platform Uptime
<2sAvg. Settlement
24/7Engineering Support
MTNAirtelGlo9mobileDStvGOtv StartimesShowmaxBet9jaSportyBet1xBet RemitaIKEDCEKEDCAEDC
THE CATALOG

Every bill. One tap. One API.

Stop stitching together six different vendors. Subnet API gives your product one contract, one dashboard, and one settlement flow for the payments Nigerians make every day.

📡
POST

Airtime Top-Up

/v1/airtime
MTNAirtelGlo9mobile
📶
POST

Data Bundles

/v1/data
All networksLive pricing
POST

Electricity Bills

/v1/electricity
PrepaidPostpaidEvery disco
POST

Sports Betting

/v1/betting
SportyBetBet9ja1xBet+more
🏛️
POST

Remita RRR

/v1/remita
School feesCACGov levies
📺
POST

Cable TV

/v1/tv
DStvGOtvStartimesShowmax
FOR DEVELOPERS

Integrate in minutes, not months.

A single REST contract across every service. Predictable payloads, instant webhooks, and sandbox keys the moment you're approved.

  • One request format for all six services
  • Real-time webhooks for every transaction status
  • Free sandbox environment before you go live
purchase_airtime.js
// Top up airtime for any Nigerian network
const res = await fetch("https://api.subnet.ng/v1/airtime", {
  method: "POST",
  headers: {
    "Authorization": "Bearer sk_live_••••••••",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    network: "mtn",
    phone: "08031234567",
    amount: 500
  })
});

// → 200 OK
{
  "status": "success",
  "reference": "snb_9f42a1c",
  "settled_in_ms": 1140
}
WHY BUSINESSES BUILD ON SUBNET

Infrastructure you can put your name behind.

Your customers are trusting your product with their bills. We make sure that trust is well placed.

01 / RAILS

Licensed & Regulated

We route exclusively through CBN-licensed partners and NDIC-insured institutions — compliant by construction.

02 / UPTIME

Redundant by Design

Multi-provider failover on every service means a single vendor outage never becomes your outage.

03 / SECURITY

Bank-Grade Protection

Encrypted transport, signed webhooks, and scoped API keys keep every transaction auditable end to end.

04 / SUPPORT

A Human, Not a Ticket Queue

Every business gets a dedicated integration contact — reachable while you build and after you launch.

GETTING STARTED

From first call to production keys.

A guided path — no self-serve maze, no waiting on a support inbox.

1

Talk to an Agent

Tell us what you're building. We'll map the right services and pricing to your product.

2

Get Sandbox Keys

Start integrating immediately in a free sandbox — no commercial terms required to begin testing.

3

Go Live

Complete KYB, and we'll issue production keys with your negotiated rates and limits.

4

Scale With Support

Volume-based pricing and a dedicated engineering contact as your transaction load grows.

GOOD TO KNOW

Questions builders usually ask.

Still curious about something specific? An agent can walk you through it directly.

Most teams ship a first working endpoint — usually airtime or data — within a day using sandbox keys. Full production rollout across all services typically takes one to two weeks, depending on your KYB turnaround.

No. Subnet API routes every transaction through our licensed and insured partners, so you can offer bill payments inside your product without holding a payments licence yourself.

Every service has multi-provider failover, so requests are automatically rerouted. If a transaction still can't complete, it's auto-reversed and your webhook is notified immediately — no manual reconciliation required.

Volume-based, agreed per business — sandbox testing is always free. Talk to an agent with your expected transaction volume and we'll send tailored rates.

Ready to plug Nigeria's bills into your product?

Talk to an agent — we'll walk through your use case and get you sandbox access the same day.

No paperwork to start · Sandbox is free · Response within one business day