Country code +377

Sending SMS to Monaco

Monaco uses +377, its own code despite being surrounded by France and under two square kilometres in size. French is official, Latin script. The resident population is small enough that most commercial SMS volume is driven by visitors rather than residents.

Sender ID

How your name appears in Monaco

General guidance — we have not yet confirmed Monaco-specific sender ID rules.

9:41

SMSLOCAL

Text Message

Your verification code is 4172. Valid for 10 minutes.

now

Delivered on +377

Sender ID rules for +377

Both alphanumeric and numeric sender IDs are supported where the local network allows it. Exact registration steps, character limits and lead time vary by operator, and are confirmed as part of onboarding before your first send.

Alphanumeric ID

Your brand name instead of a number, typically up to 11 characters, where the network allows it.

Numeric ID

A long code or short code — falls back to this wherever alphanumeric isn’t supported.

Approval time

Same-day to a few business days, depending on the operator and ID type.

What people send most: OTP and account verification · Order and delivery updates · Appointment and service reminders.

Message length: under the standard SMS encoding, a segment typically holds 160 GSM-7 characters, or 70 once a message uses Unicode — Arabic, Chinese, Cyrillic, emoji. Longer messages split into several segments automatically and are billed per segment; exact limits are confirmed for Monaco as part of onboarding.

Before you send

What Monaco requires

General practice for reaching Monaco — market-specific requirements are confirmed with you before your first send.

Requirement 1 of 4: Get clear consent before sending marketing messages, and keep a record of it.

Requirement 1 of 4

Get clear consent before sending marketing messages, and keep a record of it.

Checked automatically on every message we send to Monaco — nothing for you to track by hand.

Networks

Mobile operators in Monaco

Named operators for Monaco have not been confirmed yet — routing still reaches every licensed network in the market.

Full network coverage

Routes provision automatically to every licensed operator serving Monaco — no operator list for you to maintain.

One route per message

Each send is evaluated in real time and placed on the best-performing path available at that moment.

Delivery reporting either way

Per-message delivery status, the same whether an operator is named on this page or not.

Traffic

Common SMS use cases in Monaco

OTP and account verification

Time-critical — it has to land in seconds, which is the reason SMS still wins here over push or email.

Order and delivery updates

Keeps the recipient's attention without needing an app open, for the moment they actually care about the update.

Appointment and service reminders

Cuts no-shows more effectively than email — most people notice a text within minutes of it arriving.

Dialling

How to dial Monaco

Every part of the number, laid out separately, then the same thing written the way an API expects it.

+Exit

377Country code

national numberNational number

+377 — +377 followed by the national number

From abroad, replace your exit code with +, then 377, then the national number — dropping the national trunk prefix if the country uses one (a leading 0 in most, though not in the +1 numbering plan). Store numbers in E.164 (+377…) and they work from any country and any API.

At a glance