Step 1: Get Your API Key

Contact the eSimply team to request B2B partner access and obtain your unique API key. This key is essential for authenticating all your API requests.

Contact us: Reach out to our partner team at esimply.io
Provide your details: Company name, intended use case, and expected monthly volume
Once we receive your request, our team will contact you to guide you through the onboarding process

Step 2: Understand Authentication

Your API key is your gateway to the eSimply API. Every request must include your API key in the X-API-Key header. Learn more in the Authentication section below.