Mobile dataeSIMIoT

Wholesale mobile data, eSIM and IoT SIMs

Data bundles by country and region for eSIM brands, MVNOs and IoT makers, with provisioning by API and local plus roaming profiles where coverage matters.

Coverage
200+ countries & territories
Networks
430+ operator networks
Profiles
Multi-IMSI, local and roaming
eSIM
SGP.22 (consumer) · SGP.32 (IoT)
Platform
Data platform · REST API · portal
China
China data for inbound travelers. We confirm availability and terms in your quote.

Looking for a travel eSIM for yourself? Visit us.cuniq.com (opens in a new tab)

Three ways to buy

Pick the model that matches your business

eSIM brands

Data bundles for travel eSIM

Buy country and regional bundles in bulk and sell them under your brand. Consumer profiles (SGP.22) are issued by API and installed from your app with a QR code or one tap.

  • Country and regional bundles in 200+ countries & territories
  • Top-ups on the same profile
  • Installed SGP.02 bases stay on their generation and cannot move to SGP.32 over the air
For eSIM & travel brands
MVNO

Data platform

Run your own plans with a managed data platform. Manage numbers, IMSIs and SIMs, design plans and speed tiers, and pull usage records by API or portal, without building a core network or BSS.

  • Activate, suspend, swap and port
  • Plan, tariff and throttling templates
  • Usage records by API or portal
For MVNOs & IoT makers
IoT · devices

Connectivity for IoT fleets

Connect vehicles, two-wheelers, trackers, 4G cameras, robots, drones and payment terminals on data-only profiles: local where devices stay, roaming where they move. Brazil's foreign-SIM rules are changing. Local profiles are available in Brazil, Mexico and other markets; ask us for the countries you need.

  • Multi-IMSI and SGP.32 (IoT) eSIM
  • Lifecycle management by API or portal
  • Data-only profiles: no voice, SMS or VoIP capability on the device SIM
For MVNOs & IoT makers

China data

China data for inbound travelers

China data for inbound travelers. We confirm availability and terms in your quote.

Data in 200+ countries & territories

On 430+ operator networks. Pick a region to see destinations, networks and eSIM support.

How provisioning works

From order to connected eSIM in four steps

Travel eSIM, MVNO subscribers and IoT fleets run on the same platform, through a REST API or the management portal.

  1. Reserve a profile

    Pick an eSIM or SIM profile from your allocated pool.

  2. Attach a bundle

    Assign a country or regional data bundle to the profile.

  3. Deliver the activation code

    Send the QR code to your customer, or push the profile to your IoT unit.

  4. Track usage

    Follow data usage and top up when needed.

FAQ

Do you offer data plans for visitors to China?

China data for inbound travelers. We confirm availability and terms in your quote.

Can IoT units stay on roaming indefinitely?

Not everywhere. Brazil's foreign-SIM rules are changing. Local profiles are available in Brazil, Mexico and other markets; ask us for the countries you need. Roaming covers activation, trials and short-term sites. Rules differ by country; this is operational guidance, not legal advice.

Which eSIM standards do you support?

SGP.22 for consumer eSIM, installed by QR code or one tap, and SGP.32 for IoT. Installed SGP.02 bases stay on their generation and cannot move to SGP.32 over the air.

Which countries do you cover?

Data is available in 200+ countries & territories on 430+ operator networks. Check the coverage page or send your country list for a quote.

Is there a minimum order?

It depends on the model: eSIM bundles are usually bought in prepaid blocks; data platform and IoT deals on a monthly commitment. We size it with you in the quote. Business accounts can also buy eSIM packages in the customer portal with no minimum order: register a business account with a company email, and once we have verified your company and enabled the store for your account, you see package prices after sign-in and pay online or by bank transfer. Orders above a set amount wait for our review before fulfillment, and each fulfilled eSIM appears in the portal with its QR code and activation code.

Who signs a mobile data or eSIM contract, and what do you check before activation?

A contracting company signs it, and your quote names which one; our entities lists our local contracting companies. We serve businesses only and verify the company and its use case before activation; a test eSIM is also sent only after we review your inquiry. Depending on your country, products and use case, we may ask for supporting documents; your quote lists what applies. Our sales, onboarding and support teams work in English; we do not run a Spanish or Portuguese support desk. Where a local company holds your contract, it can support you locally.

Wholesale eSIM and IoT SIMs

Country and regional bundles run on multi-IMSI profiles and are issued by API: SGP.22 for consumer devices and SGP.32 for IoT fleets. Data-only profiles carry no voice, SMS or VoIP capability on the device SIM.

For the profile choice, read SGP.22 vs SGP.32 and multi-IMSI vs eUICC; for devices that stay in one country, read the permanent roaming guide.

Send your country list and monthly GB

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