
Introduction
Hi there, my name is Vitor Ribeiro, and I am a Solutions Architect at KORE Wireless.
Part of my job includes onboarding customers on our Developer Portal for our Connectivity API.
This article covers some of the frequently asked questions related to our Connectivity API and how to get started.
Prerequisites
You can view the Developer Portal API documentation, but to view and manage your API keys, you must be contracted for KORE Wireless ConnectivityPro™.
Otherwise, you won’t be able to see the Authentication endpoint described below.
If you are not a KORE Wireless customer and are interested in our services, contact us here.
You don’t need to be a software developer but should be familiar with what a REST API is.
AWS has this article on REST APIs that can help.
For API calls, this article uses Postman.
You can watch their 101 videos or view their webinar for a quick start.
Overview
The Developer Portal is a public web page for customers, partners, and builders to integrate and leverage KORE Wireless Services through APIs.
It enables KORE Wireless to manage all APIs from a single point — referred to as KORE One™.
Available APIs
| API | Description |
|---|---|
| Connectivity | For ConnectivityPro™; manage SIM subscriptions. |
| Streaming | For ConnectivityPro™; KORE’s streaming engine provides developers real time data streams which can be delivered to your infrastructure so you can build solutions with data. |
This article focuses on the Connectivity API, which allows you to manage SIM subscriptions via API.
Why Use KORE’s API?
If you are using carriers like Verizon or AT&T, your team would need to integrate multiple APIs — each with its own endpoints and structures.

With KORE Wireless, you write code against one unified API endpoint.
From that point forward, all service types available under your contract become accessible.

Introduction
Creating a Client
Once you have access to the Developer Portal:
- Follow the Getting Started guide to create your first client.
- Selecting the client will let you view your Production keys.

Getting an Authentication Token
Source: Developer Portal – Getting Started
KORE uses the OAuth 2.0 Client Credentials Workflow.
When you create a client, you receive:
- Client ID – Unique identifier of your application
- Client Secret – Used for secure API calls
- API Key – Allows KORE to identify client access
See below for a high-level overview.

Using Postman, set up a POST request to https://api.korewireless.com/Api/api/token for Production.
The body of your request must include:
- The key “grant_type” key with a value of “client_credentials”.
- The key “client_id” key with a value from the Developer Portal.
- The key “client_secret” key with a value from the Developer Portal.

You can also use cURL to get an authentication token, use the example below to perform a request.
curl -L -X POST "https://api.korewireless.com/Api/api/token" \
-H "Content-Type: application/x-www-form-urlencoded" \
-d "grant_type=client_credentials" \
-d "client_id=[REPLACE_WITH_YOUR_INFO]" \
-d "client_secret=[REPLACE_WITH_YOUR_INFO]"
Here’s what the cURL returns:

The authentication Token is valid for 10 hours, after 10 hours, you will need to call the authentication endpoint again for a new token.
Getting the account-id
Most endpoints from the Connectivity API will require the “account-id” as part of the required fields; obtaining your “account-id” is essential to interface with KORE’s Connectivity API.
Using Postman, setup a GET request to https://api.korewireless.com/connectivity/v1/accounts?email=<YOUR_EMAIL>
Your GET request must include:
- The key “email” with a value from the Developer Portal.
- A valid Authentication token
- x-api-key as part of your headers

Getting the activation-profile-id
Using Postman, setup a GET request to https://api.korewireless.com/connectivity/v1/accounts/{account-id}/activation-profiles
Your GET request must include:
- The key “account-id” with a value from your previous call
- A valid Authentication token
- x-api-key as part of your headers

Managing your SIM subscriptions
Requesting details about a subscription
Using Postman, setup a GET request to https://api.korewireless.com/connectivity/v1/accounts/{account-id}/subscriptions
Your GET request must include:
- The key “account-id” with a value from your previous call
- A valid Authentication token
- x-api-key as part of your headers
- A query-string parameter, in my example, I will use the EID found on my SIM.

Activation
Using Postman, setup a POST request to https://api.korewireless.com/connectivity/v1/accounts/{account-id}/provisioning-requests/activate
Your POST request must include:
- The key “account-id” with a value from your previous call
- A valid Authentication token
- x-api-key as part of your headers
- A body containing the Activate schema
In this example, my subscription state is set to STOCK, which is the default state once you place an order and sims are available on your account.
I want to set my state as test state, this state allows a customer to perform a device/sim validation test while in the production line without turning the subscription into a billable item.
{
"activate": {
"activation-profile-id": "",
"activation-state": "test",
"subscriptions": [
{
"subscription-id": ""
}
]
}
}
You will be given 3 thresholds for a subscription, a data usage threshold, an SMS usage threshold, and a time threshold. Whichever it is triggered first, set the state to Active - billable. These terms are defined in your contract, you can discuss this with your Account Rep.
For more information on States, read this article.
Response Sample:
{
"status": "success",
"data": {
"provisioning-request-id": "cmp-cpro-request-9591174",
"message": "Your request has been acknowledged"
}
}
Considerations
This article covered how to get an Authentication Token, how to obtain the account-id, how to get the activation-profile-id, how to get subscription-id, and how to activate a SIM.
As shown, it is important that your headers include your x-api-key, a valid auth token, and an account-id.
For activation, you must have your subscription-id first and your activation-profile-id.
If you have any questions, don’t hesitate to reach out to me here.
Available Resources
Postman Collection
KORE offers a Postman collection that enables you to validate the APIs without writing any code, alternatively, the Developer Portal documentation also includes the ability to call the endpoints, you must be logged into the Developer Portal to view this Auth Section.

Github
KORE Wireless has a GitHub repository containing code samples. You can view code samples related to the Connectivity API here.

You can also read this article on Substack here
