> ## Documentation Index
> Fetch the complete documentation index at: https://developers.mioesim.com/llms.txt
> Use this file to discover all available pages before exploring further.

# MIOeSIM API: Global eSIM & SIM connectivity platform

> The MIOeSIM API gives resellers and platforms programmatic access to a global catalog of eSIM and physical SIM card plans across 125+ countries.

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.

<CardGroup cols={2}>
  <Card title="Browse the catalog" icon="magnifying-glass">
    Query available eSIM products (SKUs) and their data plans, pricing, and supported countries.
  </Card>

  <Card title="Place orders" icon="bag-shopping">
    Order eSIM or physical SIM plans at scale. Receive activation codes, QR code data, and ICCIDs in the response.
  </Card>

  <Card title="Manage the lifecycle" icon="arrows-rotate">
    Renew plans, cancel orders, resend QR code PDFs to customers, and check order status — all via API.
  </Card>

  <Card title="Check usage" icon="chart-bar">
    Query data usage and card status for any ICCID to monitor consumption and support your customers.
  </Card>
</CardGroup>

<Note>
  Need help? Contact the MIOeSIM support team at [help@mioesim.com](mailto:help@mioesim.com).
</Note>