eSIM Open API

Connect global eSIM into your product

Packages, orders, profiles, balance, and webhooks—one clean integration surface.

Get started API reference

Start here

01Getting StartedCredentials, signing, first successful call 02AuthenticationHMAC rules and Apifox pre-request script 03API ReferenceParameters, examples, and schemas

API environments

Productionhttps://admin.smartlink233.com/prod-api

Testhttps://admin.aiotclaw.net/dev-api

Resources

↓ openapi.yamlImport into Apifox / Postman ↓ Signing scriptAuto HMAC headers