Malta (+356) SMS verification: gateway number or long-term line?

Do you need a single Maltese code or an ongoing number?

Teams arriving at this page usually fall into one of two camps, and the product choice follows from which one you are in.

Camp one: verification events. You are checking that your onboarding flow sends a code to a +356 number, confirming a business profile once, or running a regression suite before an EU release. Each of those needs exactly one code, which is what the OTP Gateway is built for.

Camp two: a durable identity. You want a shared operations login that will ask for codes for months. OTP Route offers Dedicated Virtual Numbers only in the US and Canada, from $1.95/month. No self-serve Maltese long-term number exists. You may email [email protected] to ask about one; any answer depends on local regulation and nothing is promised. Our comparison of temporary vs dedicated numbers helps if a Maltese team is torn between the two.

How are Maltese phone numbers formatted?

Malta numbers are eight digits long with no trunk prefix, and mobile numbers commonly begin with 7 or 9. Because there is no leading zero to drop, the E.164 form is simply +356 followed by those eight digits. Normalise user input by removing spaces and the occasional 00356 international prefix, then store the canonical form so the same subscriber never appears twice in your database.

Maltese and English are both official languages. Verification texts from global apps typically come in English, though local senders may use Maltese, so extract the numeric code instead of relying on fixed wording. This matters most for fintech and payments teams, online gaming operators and remote-first companies that run regulated onboarding from the island and need repeatable QA of their phone step; our fintech onboarding notes go into that use case.

Which services can verify a +356 number right now?

More than 400 services are available on the Malta route. Popular ones in the current snapshot include WhatsApp, Telegram, Google (Gmail & YouTube), Facebook, Instagram, LinkedIn, Microsoft & Outlook, ChatGPT (OpenAI), Amazon, Discord, Uber, Signal, Viber and Airbnb.

LinkedIn and Microsoft accounts come up often for Maltese business teams, since staff profiles and workplace tools are where a company number tends to get attached. Availability shifts during the day, so query it live rather than hard-coding a service into a nightly job.

What does the Malta OTP API sequence look like in code?

Authenticate with a Bearer key (prefix or_live_) from the Developer console and call https://otproute.com/api/v1. You may hold up to 10 keys, register up to 5 webhook endpoints, and make 300 requests per minute.

• GET /api/v1/countries gives you Malta's id, which is mt.
• GET /api/v1/prices?country=mt&service=<id> returns the live price for one service.
• POST /api/v1/activations with {"service": "linkedin", "country": "mt"} creates the order and returns an activation id plus the +356 number.
• GET /api/v1/activations/{id} lets you poll; POST /api/v1/activations/{id}/cancel releases it early.
• GET /api/v1/balance is worth calling before a batch so a run fails fast on an empty wallet.

For push delivery, subscribe to activation.sms_received, activation.expired and activation.cancelled. Validate the X-OTPRoute-Signature header by computing HMAC-SHA256 over <t>.<raw body> with the endpoint secret, and refuse old timestamps; securing OTP webhooks walks through it. The developer hub has client examples.

How do I get a Maltese code from the dashboard instead?

Open the OTP Gateway after signing in, choose the service, select Malta, review the displayed price and confirm. Paste the +356 number into the app, then keep the activation view open; the code lands there as soon as the message reaches us. Nothing about this path requires an API key, which suits compliance or support colleagues who verify one account at a time.

Why might a +356 verification code be missing?

Some apps reject virtual numbers outright, others throttle repeated attempts, and route availability changes over the day. Let the 20-minute window run its course; when it closes empty, the full amount is refunded to your wallet automatically, and cancelling earlier has the same effect. Then try again later or through a different service route, and space out attempts instead of firing new orders back to back.

How are Malta verifications paid for?

A single prepaid USD wallet covers everything, with no subscription or plan tier. Fund it by card or with USDT/USDC; each top-up and number purchase triggers a PDF invoice by email. When you are still building, request sandbox mode for your development account to receive simulated numbers and codes without spending funds. Create an account with an email code or Google sign-in, and turn on TOTP two-factor for the team. Use OTP Route only for your own legitimate products and accounts, within each service's terms and our Acceptable Use Policy.

Frequently asked questions

Can I receive Malta SMS OTP codes through an API?

Yes. Create an activation with the country id mt, then collect the code by polling the activation or through a signed activation.sms_received webhook.

Do I need to drop a zero from Maltese numbers?

No. Malta has no trunk prefix, so the stored form is +356 plus the eight-digit number.

What language do Maltese verification texts use?

Usually English for international apps, occasionally Maltese for local senders. Parse the digits rather than the surrounding words.

Can I buy a long-term Maltese number?

Not self-serve. Dedicated lines are sold only for the US and Canada from $1.95/month; for Malta you can email [email protected] to ask.

What does a +356 number for testing cost?

From $0.20 per code; the API and dashboard show the exact live price for each service before you order.

Is a Maltese order refunded when no SMS turns up?

If no SMS reaches the number within 20 minutes, or you cancel, the charge returns to your wallet in full.

Service names are trademarks of their respective owners. OTP Route is not affiliated with them. Use numbers lawfully, follow each service's terms and our Acceptable Use Policy.