Can I top up an eSIM I already bought through Cryptorefills?

Not as a direct refill, but the effect is the same. When a data package runs out, buy another package through the Cryptorefills eSIM catalog, the same one or a different one, and it is added to your existing eSIM profile. There is nothing to reinstall on the device.

Can I apply multiple gift cards to the same account?

Most major platforms, including Amazon, Netflix, and Steam, accept multiple gift card codes applied sequentially to the same account. Each code adds its value to the existing account balance. The total accumulated balance can then be used for purchases on that platform. The process for applying multiple codes varies by platform and is documented in the redemption instructions on each brand's support page.

If I buy a mobile top-up for the wrong number, can I redirect it?

Mobile top-ups are applied directly to the number entered at the point of purchase and cannot be redirected once the transaction has been processed. The top-up goes to the carrier at the network level. Contact Cryptorefills support immediately with your order number if you believe an error was made before the top-up was processed; once processed, a top-up cannot be recovered or redirected.

What happens to a flight booking if I need to change the date?

Changes you request start from the order in your Cryptorefills account history, through the travel partner support chat, at least 72 hours before departure. Check-in and airline-initiated cancellations are handled with the airline directly using the booking reference. Some fares cannot be changed or refunded at all, and the fare conditions shown at booking apply. The flights guide covers the booking process and what the confirmation includes.

Does Cryptorefills add credit directly to my Netflix or Spotify account?

Cryptorefills delivers a gift card code for the selected brand and region. The code is then redeemed by the user on the brand's platform, at which point the credit is applied to the account. Cryptorefills does not have a direct integration with Netflix, Spotify, or other subscription platforms that would allow credit to be applied without the redemption step. The process always involves a code that the user enters on the brand's own platform.

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What you can and cannot refill on Cryptorefills

Polina Gankina

How-to24 Jun 2026(Updated21 Jul 2026)

6 Min read

The Cryptorefills name comes from mobile top-ups, the one product where refill is literally accurate. Gift cards, eSIMs, and travel bookings work differently. This guide explains what each product type delivers so you buy with the right expectation.

Where the brand name comes from

The name Cryptorefills derives from mobile phone top-ups, which are the product category where "refill" is literally accurate. A mobile top-up adds airtime or data to an existing phone number, and it can be done multiple times for the same number. This is the original meaning of refill in the context of the platform and it remains one of the core product categories. The brand name predates the platform's expansion into gift cards, eSIMs, flight booking, and hotel stays, and the terminology has not always followed users into those categories without creating some confusion about what each product type actually delivers.

The distinction matters most at the point of purchase, where a user who expects a gift card to "top up" an existing balance, or an eSIM to extend an existing data plan, will discover that those products work differently from mobile top-ups. Understanding the product type before purchasing prevents situations where the wrong expectation leads to a purchase that does not serve the intended purpose.

Product type	What you receive	Can the same item be topped up again?	Where it is used
Mobile top-up	Airtime or data added directly to a phone number	Yes; the same number can be topped up multiple times through separate purchases	Applied automatically to the number at the point of purchase
Gift card	A one-time redemption code for a specific brand and region	The code itself is single-use; additional codes can be purchased and applied to the same account	Redeemed on the brand's platform by entering the code in the account or payment settings
eSIM	An eSIM profile for your phone with a data package activated on it	Packages are not topped up as such; when one runs out, buy another package on Cryptorefills and it is added to your existing eSIM profile, with nothing to reinstall	Installed on a compatible device via the QR code delivered by email
Flights	A confirmed flight booking with a booking reference	Bookings are one-time; changes you request start from the order in your Cryptorefills account history, while check-in and airline-initiated cancellations are handled with the airline using the booking reference	The booking reference is used on the airline's website or app for check-in and airline-side matters
Stays	A hotel or accommodation booking confirmation	Bookings are one-time; extensions or modifications go through the accommodation provider	The confirmation is presented at the property or used to manage the reservation through the provider

How gift cards and account balances interact

Gift cards deliver a code that adds credit to a brand account when redeemed. Multiple codes can be applied to the same account over time, which means the effect of "topping up" a balance is achievable through sequential gift card purchases, even though each individual code is a one-time redemption. The distinction from a mobile top-up is that the credit lands in the brand account rather than on a phone number, and the delivery mechanism is a code rather than a direct carrier transaction.

A gift card code cannot be partially redeemed and the remainder carried over to a second redemption session on most platforms; the full value is applied to the account at the point of entry. If the gift card value exceeds the purchase being made, the remainder typically sits as account credit for future use on that platform.

How eSIMs differ from mobile top-ups

Buying an eSIM adds an eSIM profile to your phone and activates a data package on it. Packages are not topped up as such: when one runs out, you buy another package, the same one or a different one, and it is added to your existing eSIM profile, with nothing to reinstall. Additional packages are available on Cryptorefills. The eSIM guide covers installation, device compatibility, and plan selection in detail.

Frequently asked questions

: Not as a direct refill, but the effect is the same. When a data package runs out, buy another package through the Cryptorefills eSIM catalog, the same one or a different one, and it is added to your existing eSIM profile. There is nothing to reinstall on the device.
: Most major platforms, including Amazon, Netflix, and Steam, accept multiple gift card codes applied sequentially to the same account. Each code adds its value to the existing account balance. The total accumulated balance can then be used for purchases on that platform. The process for applying multiple codes varies by platform and is documented in the redemption instructions on each brand's support page.
: Mobile top-ups are applied directly to the number entered at the point of purchase and cannot be redirected once the transaction has been processed. The top-up goes to the carrier at the network level. Contact Cryptorefills support immediately with your order number if you believe an error was made before the top-up was processed; once processed, a top-up cannot be recovered or redirected.
: Changes you request start from the order in your Cryptorefills account history, through the travel partner support chat, at least 72 hours before departure. Check-in and airline-initiated cancellations are handled with the airline directly using the booking reference. Some fares cannot be changed or refunded at all, and the fare conditions shown at booking apply. The flights guide covers the booking process and what the confirmation includes.
: Cryptorefills delivers a gift card code for the selected brand and region. The code is then redeemed by the user on the brand's platform, at which point the credit is applied to the account. Cryptorefills does not have a direct integration with Netflix, Spotify, or other subscription platforms that would allow credit to be applied without the redemption step. The process always involves a code that the user enters on the brand's own platform.