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Travel eSIM API for businesses

Add travel eSIMs to your app or platform.

Offer travel data plans within your existing customer experience. Mawj eSIM provides the API for purchasing eSIMs, delivering installation details and managing service after purchase.

Built for businesses that serve people on the move.

Travel businesses
Fintechs
Digital platforms

Travel data in your customer journey.

Travel businesses

Make mobile data part of the journey.

Offer travel data alongside bookings and trip communications in your own integrated product. Your customer stays in the journey you built; Mawj eSIM supplies the plan and purchase infrastructure behind it.

Fintechs & platforms

Keep the experience and commercial choice yours.

Embed a travel-data offering in your existing app. You shape the customer flow and downstream retail pricing while the API handles eSIM purchase, delivery and eligible service actions.

White Label eSIM Platform

Sell travel eSIMs through your agency network.

WLEP gives travel businesses a white-label platform to configure their brand and sell eSIMs through their network of agencies. Connect your Mawj eSIM account using your Application API key.

Mawj eSIM is an official eSIM supplier for WLEP.

Your agreed ME plan prices, with no additional markup from WLEP. WLEP charges separately for its software.

Explore WLEP

A Mawj eSIM account is required.

  • Configure your branded platform.
  • Sell through your agency network.
  • Connect directly to your ME account.

One integration, from plan selection to service.

Give your product and operations teams the information they need across the eSIM lifecycle.

Illustrative purchase in your app

Japan travel data

5 GB · 15 days

Plan selected
Order fulfilled
Installation detailseSIM installation details

Browse plans

Find destinations, allowances, durations and your agreed wholesale prices.

Purchase & deliver

Create an Order and retrieve supported eSIM installation details.

Track service

Read available plan usage and status after purchase.

Continue service

Offer compatible Top-ups and receive signed webhooks for Order and Top-up status changes.

The business behind the experience stays organized.

Create Applications and manage their credentials and team access. Work from a shared Organization wallet while keeping Orders and eSIM service records visible.

Create an Application for each integration and manage its API credentials from your Organization workspace.

Example Organization Owner / Admin
WORKSPACE

Applications

+ Create Application
ApplicationStatusCreated
Travel appActiveOct 2026
Partner portalActiveSep 2026
ORGANIZATION WALLETAvailable balanceShared across Applications
RECENT PURCHASETravel data OrderInstallation details available

Questions before you start.

Bring travel data into your product.