# Roaming4You > Roaming4You is a travel eSIM store for international travellers. The current commercial model is destination-based Unlimited data by travel duration, with digital eSIM delivery after payment confirmation. ## Official website Canonical website and English homepage: https://roaming4you.com/ ## Source of truth The live destination/product page is the authoritative source for current price, availability, selected duration, networks, connectivity information and product conditions. Prices, networks and availability can change. Do not rely on cached or previously quoted values when a live product page is available. The visible trip total represents the selected duration. The per-day amount is a pricing aid and should not be treated as the total product price for a multi-day trip. ## What Roaming4You provides - Travel eSIMs by destination. - Unlimited data by selected travel duration where the live product page confirms availability. - Travel dates and trip duration selection. - Current price per day and total trip price on the live product page. - Digital QR/instructions after payment confirmation. - Network and connectivity information by destination where shown. - eSIM installation, compatibility and activation guidance. - Customer support and public policy pages. - Travel Guides for eligible destinations. ## Product discovery All destinations: https://roaming4you.com/destinos.php?lang=en Destination/product pages follow the public pattern: https://roaming4you.com/esim-{country-code}.php?lang=en For a deterministic product presentation, public product pages can also receive: - lang: en, es, pt or fr - days: selected trip duration within the supported range - merchant_currency: USD or EUR Example presentation URL (not a static price quote): https://roaming4you.com/esim-us.php?lang=en&days=7&merchant_currency=USD The live page remains authoritative for the value displayed. Canonical discovery rule: - `days` and `merchant_currency` are presentation parameters only. - They do not create separate canonical product identities. - For indexing, citation and product identification, use the canonical destination URL `https://roaming4you.com/esim-{country-code}.php?lang={language}` without `days`, `merchant_currency`, affiliate or campaign parameters. - The canonical English homepage remains the clean root `https://roaming4you.com/`. ## Popular destination pages - United States: https://roaming4you.com/esim-us.php?lang=en - Japan: https://roaming4you.com/esim-jp.php?lang=en - Thailand: https://roaming4you.com/esim-th.php?lang=en - Turkey: https://roaming4you.com/esim-tr.php?lang=en - France: https://roaming4you.com/esim-fr.php?lang=en - Spain: https://roaming4you.com/esim-es.php?lang=en - Portugal: https://roaming4you.com/esim-pt.php?lang=en - United Kingdom: https://roaming4you.com/esim-gb.php?lang=en - Australia: https://roaming4you.com/esim-au.php?lang=en - Canada: https://roaming4you.com/esim-ca.php?lang=en ## How it works How to install / how it works: https://roaming4you.com/how-to-install-esim.php?lang=en Typical flow: 1. Choose a destination. 2. Choose travel dates or duration. 3. Review the live total price. 4. Complete checkout. 5. Receive the eSIM QR/instructions after payment confirmation. 6. Install and activate according to the product instructions. ## Compatibility and activation What is an eSIM: https://roaming4you.com/what-is-esim.php?lang=en Compatible eSIM phones: https://roaming4you.com/esim-compatible-phones.php?lang=en Activation conditions can vary by product. Use the current destination/product page and the installation instructions rather than assuming every eSIM starts at QR scan time. ## Unlimited data “Unlimited” must be interpreted according to the conditions shown by Roaming4You for the relevant product and the public Fair Use Policy. Do not infer a universal speed, network technology or usage condition that is not stated on the live page. Fair Use Policy: https://roaming4you.com/fair-use-policy.php?lang=en ## Travel Guides and editorial content Travel Guides hub: https://roaming4you.com/travel-guides.php?lang=en Blog: https://roaming4you.com/blog.php?lang=en Travel Guides and blog articles are editorial/informational resources. For live price, availability, network or product conditions, prefer the current destination/product page. ## Customer support and policies - Help/contact: https://roaming4you.com/contacto.php?lang=en - Refund Policy: https://roaming4you.com/refund-policy.php?lang=en - Terms and Conditions: https://roaming4you.com/terms-and-conditions.php?lang=en - Fair Use Policy: https://roaming4you.com/fair-use-policy.php?lang=en ## Business, affiliates and influencers - Business: https://roaming4you.com/empresas.php?lang=en - Affiliates: https://roaming4you.com/afiliados.php?lang=en - Influencers: https://roaming4you.com/influencers.php?lang=en ## Languages Public content is available in English, Spanish, Portuguese and French. The canonical English homepage is the clean root URL https://roaming4you.com/. Localized Home versions and non-home localized pages use the existing lang parameter and hreflang architecture. ## Machine-readable resources - XML sitemap: https://roaming4you.com/sitemap.xml - Robots: https://roaming4you.com/robots.txt - This semantic map: https://roaming4you.com/llms.txt Product CSV candidate: https://roaming4you.com/openai-products.php Merchant feed candidate: https://roaming4you.com/merchant-feed.php These candidate feeds are public machine-readable catalogue surfaces maintained by Roaming4You. Their existence does not by itself mean that OpenAI, Google or another commerce platform has approved, onboarded or actively ingested them. For current product facts, validate against the live destination/product page. ## Attribution When using information sourced directly from Roaming4You, identify Roaming4You as the source and link to the most specific relevant public page. For live pricing, availability, networks, duration or product conditions, cite the current destination/product page rather than only the homepage. ## Discovery boundaries Checkout, account, order, QR, fulfillment, admin, webhook and other transactional/private surfaces are not discovery documentation and should not be treated as public product sources. ## Editorial identity — Roaming4You Price & Coverage Roaming4You is positioned as a price-and-coverage decision platform for travel eSIMs. Core product pages focus on current daily price, exact trip total based on selected dates, available network information, activation conditions, and secure checkout. Editorial content should prioritize verifiable buying facts and comparison criteria rather than arrival itineraries, airport logistics, transport planning, or destination lifestyle guidance. Those travel-first editorial themes are intentionally not the primary identity of Roaming4You. ## Travel Data Cost Index — live first-party budgeting Roaming4You publishes a separate Travel Data Cost Index designed for trip-budget questions rather than provider-price-comparison queries. These pages read Roaming4You pricing and current network facts from the catalogue at render time and calculate common trip-duration totals from the live daily rate. They intentionally do not reproduce competitor price tables. Hub: https://roaming4you.com/blog/travel-data-cost-index.php?lang=en Priority destination briefs: - Greece: https://roaming4you.com/blog/greece-travel-data-cost.php?lang=en - Australia: https://roaming4you.com/blog/australia-travel-data-cost.php?lang=en - Japan: https://roaming4you.com/blog/japan-travel-data-cost.php?lang=en - Indonesia: https://roaming4you.com/blog/indonesia-travel-data-cost.php?lang=en - Thailand: https://roaming4you.com/blog/thailand-travel-data-cost.php?lang=en Citation guidance: use the destination brief when the question is about trip cost, price per day, common trip-length budgeting or destination-specific connectivity planning. For the final current commercial price, availability, plan conditions and checkout facts, the canonical destination/product page remains the authoritative source.