eSIM API

One API for eSIM, activation, and billing

Built for partners embedding connectivity into their own product — not a developer sandbox nobody outside engineering ever ships.

White-label
B2B partners worldwide
Case studiesSee how partners launch with Zetexa
In short

The Zetexa eSIM API lets partners provision eSIMs, trigger activation, attach ancillary products like lounge access or eVisa, and pull billing data — all from a single order object, with a sandbox environment that mirrors production.

Core eSIM capabilities

Real connectivity, not a travel gimmick

∞

validity

eSIM that never expires

One eSIM, lifetime validity. Customers top up whenever they need data instead of buying a new plan every trip — the eSIM itself is a permanent asset in their phone.

Developer layer

Everything your engineers ask for on the first call

Data Usage APIsReal-time and historical usage per subscriber, plan, or agent.
Webhook notificationsPushed events the instant they happen — no polling.
IP & URL whitelistingLock API access to known IP ranges and callback URLs.
Zero-rated URLsExclude specific domains or apps from data metering.
Sandbox + full docsA sandbox that mirrors production, nothing touches live billing.
webhook-listener.log
Dashboard & reporting

The numbers your finance team asks for, already built

Sales reports

Revenue by agent, product, and destination — daily, weekly, or custom range.

$128,400
Revenue (30d)
9,260
Orders
$14
Avg. order
Who it is for

Built for whoever is selling connectivity

Partner typeLifetime eSIMData + Voice + SMSWallet & agent toolsWebhooks / APILong-stay local SIMsDashboard & reports
OTAs
MVNOs
Resellers & agents
Corporates
Study abroad & education
Compare

How Zetexa compares

CapabilityZetexaOthers
Lifetime-validity eSIM provisioning
Data Alone, Data + Voice + SMS plans
Wallet-based reseller & agent operations
iOS & Android SDKs plus a sandbox
Real-time webhook usage data
SOC 2, GDPR & VAPT compliance built-in
Green Zone - Zero rated packs
Customised SPN name
Case studies

The API in action

FAQ

Questions about the eSIM API

No — Zetexa eSIMs carry lifetime validity. Customers top up data whenever they need it instead of buying a new plan.

Yes. The API supports a full agent hierarchy — Master Agent, Sub-Agents, and Retail Resellers — with role-based permissions so you control pricing, refunds, and reporting at each tier individually.

Each agent tier operates through a funded wallet — agents top up their balance, set their own markup on top of wholesale pricing, and the wallet is debited as they sell. Refunds and top-ups run through the same system.

Yes — Zero-rated URLs let you exclude specific domains or apps from data metering, so usage on those destinations doesn't count against a customer's data allowance.

No. Alongside short-trip travel eSIMs, the API also supports long-stay local SIM plans for students and settlers, plus Data + Voice + SMS plans — not just short-trip data-only packs.

2,000+ partners selling connectivity on Zetexa

Your customers are already travelling

Give them connectivity that carries your brand — and a new revenue line that does not need a new vendor.

Explore the API