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The MIOeSIM API is a B2B REST API designed for resellers, MVNOs, and connectivity platforms. Use it to browse a global catalog of eSIM and physical SIM plans, place orders programmatically, deliver activation codes and QR codes to your end users, and manage the complete plan lifecycle — all over HTTP.

Browse the catalog

Query available eSIM products (SKUs) and their data plans, pricing, and supported countries.

Place orders

Order eSIM or physical SIM plans at scale. Receive activation codes, QR code data, and ICCIDs in the response.

Manage the lifecycle

Renew plans, cancel orders, resend QR code PDFs to customers, and check order status — all via API.

Check usage

Query data usage and card status for any ICCID to monitor consumption and support your customers.
Need help? Contact the MIOeSIM support team at help@mioesim.com.