Siima eSIM

Create a secure Stripe-hosted payment link for a Siima eSIM plan. Give the returned url to the user to complete payment. Optionally pass the buyer's email to pre-fill it; otherwise Stripe collects it on the payment page. After payment, the eSIM QR code, one-tap activation link, and manual installation codes are emailed to the buyer within a minute. No account or signup is required.

Fetch full details of a single Siima eSIM plan by its id (from search_esim_plans). To buy: call create_checkout_link with the plan id, give the returned URL to the user. After payment the eSIM (QR code + activation link + manual codes) is emailed to them automatically — no account needed.

List all countries Siima has eSIM plans for, with plan counts and the cheapest total price in USD per country. Country codes are ISO 3166-1 alpha-2.

Search prepaid travel eSIM data plans by destination country (ISO 3166-1 alpha-2, e.g. "JP"), region (e.g. "Europe"), minimum data in GB, maximum total price in USD, or plan duration in days. Returned price_usd is the final amount the customer pays at checkout (all fees included). To buy: call create_checkout_link with the plan id, give the returned URL to the user. After payment the eSIM (QR code + activation link + manual codes) is emailed to them automatically — no account needed.