> For the complete documentation index, see [llms.txt](https://docs.roamfi.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.roamfi.net/product-elements/service-regions-and-pricing.md).

# Service Regions and Pricing

RoamFi offers two usage modes — **FLEX (pay-as-you-go)** and **FIX (prepaid packages)** — to meet the diverse needs of global users.

### FLEX (Pay-as-you-go)

Users can top up their account balance first.\
The system deducts fees based on actual data consumption at a fixed per-GB rate.\
The remaining balance never expires and can be used across all supported regions.\
This model is ideal for short-term travelers or users with light data needs.

### FIX (Prepaid Packages)

Users can directly purchase preset data packages and pay a one-time fee per package.\
Alternatively, users can use their account balance to complete the payment.\
Each package includes a specific data quota and validity period.\
Once the quota or duration expires, a new package can be purchased.\
This model is suitable for users with stable or long-term data usage needs.

\
Currently, **RoamFi eSIM** supports over **200 countries and regions** worldwide.\
Below are sample regional pricing references (actual prices are updated dynamically within the app).

#### Sample Price List (The table below is for illustration only. Actual prices are subject to real-time updates within the RoamFi app).

<table><thead><tr><th width="176.00006103515625">Region / Country</th><th width="195.800048828125">FLEX Unit Price ($/GB)</th><th width="203.4000244140625">FIX Package Example</th><th>Package Validity</th></tr></thead><tbody><tr><td>United States</td><td>$2.5 / GB</td><td>10GB – $20</td><td>30 days</td></tr><tr><td>Europe<br>(Multi-country)</td><td>$2.5 / GB</td><td>5GB – $10 / 20GB – $30</td><td>30 days</td></tr><tr><td>Japan</td><td>$2.5 / GB</td><td>5GB – $10 / 15GB – $30</td><td>30 days</td></tr><tr><td>Southeast Asia<br>(Multi-country)</td><td>$2.5 / GB</td><td>10GB – $20</td><td>30 days</td></tr></tbody></table>