Getting a +350 Gibraltar Number for App Verification

Pre-flight list for a Gibraltar virtual number

Gibraltar is small, and its numbering is simple, but people often trip over the same few details. Tick these off before you spend anything.

• Know your goal. Confirming a new account once is an Instant OTP job. Needing the number again for future logins or recovery points to a Dedicated Number.
• Pick the exact app. Orders are tied to one service, so choose the app you will actually verify.
• Expect the occasional refusal. A few apps do not accept virtual numbers at all; the refund rule covers you when that happens.
• Fund the wallet. Ordering, and seeing the precise price for each app, only unlocks after the first top-up.
• Check how the form lists the territory. Some apps show Gibraltar as its own entry with +350; do not pick the UK or Spain by mistake.

Which services can send a code to a +350 number?

Right now you can order Instant OTP for more than 1,200 apps with a Gibraltar number. Common picks include WhatsApp, Google (Gmail & YouTube), Facebook, Instagram, TikTok, Discord, X (Twitter), Claude, Microsoft & Outlook, Amazon, Snapchat, LinkedIn, Airbnb and eBay.

The list shifts as carrier routes open and close. Open the Gibraltar page or your dashboard for the current picture before you plan around a particular app.

How to receive SMS online in Gibraltar, step by step

1. Register through the sign-up page using Google, or an email address confirmed by a 6-digit code.
2. Put money in your wallet with a Stripe card checkout, or pay in USDT or USDC.
3. In Instant OTP, select the app first and Gibraltar second. You will see the price for that exact combination.
4. Copy the +350 number OTP Bolt assigns to the order.
5. Paste it into the app, request the code, and keep the dashboard's live inbox open.
6. Expect the text within a minute or two in most cases; type it into the app to finish.

Each order stays open for 20 minutes. A code that has been delivered counts as a completed purchase and is not refunded.

Formatting +350 numbers so the app accepts them

Gibraltar uses a closed eight-digit plan. Local mobile numbers usually begin with 5, and there is no leading 0 to strip, which makes them easier to enter than most European numbers.

• With a country picker: choose Gibraltar (+350) and type the eight digits.
• With one combined field: write +350 and then the eight digits, no spaces needed.
• If an app rejects the number, check you did not choose +44 or +34 from the dropdown by accident.

English is the official language, so texts from global apps arrive in English in most cases. Spanish is also widely spoken locally, and an app set to Spanish may send its message that way.

Nothing arrived? Work through this

When 20 minutes pass with no code, the order closes and the full price goes back to your wallet on its own. Cancelling before a code arrives triggers the same refund, so there is no reason to wait out the clock if the app clearly failed.

• Re-read the number in the app's field; a missing digit is the most common slip.
• Press resend once. On some orders a second SMS can be requested on the same number.
• Still quiet? Cancel, then order a new Gibraltar number for the same app.
• If several attempts fail, the app may be screening virtual numbers. Choosing another country the app supports is the practical way forward.

Who asks for a Gibraltar Dedicated Number, and how it works

Plenty of people live on one side of the frontier and work on the other, and a fair number of companies run their online operations from Gibraltar. For them a steady +350 line can matter more than a one-off code: it receives every login text, can be printed on a website, and keeps a personal number private.

A Dedicated Number starts from $1.95/month on prepaid terms renewed from the wallet. You get an email before each renewal and can release the number at any point. It includes:

• an SMS inbox that takes unlimited verification texts on the same number;
• outbound calls from Chrome, Edge, Firefox or Safari, without a SIM or app;
• inbound calls ringing in the browser, with a call log.

Self-serve activation covers just three places: the US, Canada and Puerto Rico. For Gibraltar, click Request a country in your dashboard. The OTP Bolt team checks availability and price and tells you whether an address or ID check is needed before activation; how long it takes varies. See Dedicated Numbers for the full feature list.

QA teams checking a +350 sign-up screen

Building a product for Gibraltar customers? You can test your own phone-verification step with real +350 numbers through the REST API: generate an API key, place an order for your app and Gibraltar, poll until the SMS lands, and cancel orders you do not need. Request and response formats are on the developers page.

App names are trademarks of their owners. OTP Bolt is not affiliated with them. Follow each app's terms.