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eSIM Go Developer Docs

Quick Start

Requirements

  • Set Up an eSIM Go Account and Obtain Your API Key
  • Access the API
  • Start Selling eSIMs

Set Up an eSIM Go Account and Obtain Your API Key

To get started, sign up for an eSIM Go account here. Once your account is verified, you can find your API key under Account Settings -> API Details. Keep your API key safe and avoid sharing it with others.

Before you can make any purchases, remember to add funds to your account.

Need a step-by-step guide? Check it out here.

Access the API

The eSIM Go API is an easy-to-use RESTful API, compatible with common API development and testing tools. To begin, download the Postman Collection here or the OpenAPI Specification here. For more detailed reference documentation, refer to the sidebar.

Include your API key in the header of all eSIM Go API requests using X-API-KEY.

Start Selling eSIMs

With everything set up, you can now integrate the eSIM Go API into your product. Follow our step-by-step guide to purchase your first eSIM here.