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The PayVessel eSIM API lets you sell eSIM data packages to your users for international travel. Browse available regions and packages, create orders, and deliver eSIM profiles with QR codes for instant activation.

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Integration flow

  1. List regions to discover supported countries and areas.
  2. List packages with optional filters (location, type) to find data plans.
  3. Create an order for a package; PayVessel debits your wallet and provisions the eSIM.
  4. Get order to retrieve the eSIM profile details (QR code, ICCID, activation instructions).

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Order statuses

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Base path

All eSIM endpoints are under:

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Authentication

All requests require api-key and api-secret headers. See Authentication for details.