SMS from your own number, with replies in your inbox
Buy a number with SMS and send your first message today.
Send SMS and MMS from your numbers in the UK, Ireland, the Netherlands, Belgium, Sweden, Poland, Mexico, Brazil, Australia and more. Replies arrive in the inbox.
{
"numberId": "num_…",
"to": "+447700900123",
"text": "Your appointment is tomorrow at 10:00."
}Works with
Up and running in three steps
- 1
Get a number with SMS
Mobile numbers in the countries with SMS.
- 2
Send
One request per message, now or scheduled.
- 3
Receive replies
In Marsial's inbox and at your webhook.
Everything it includes
All of this comes with your account, no plans: you only pay for what you use.
Sending
Messages of up to 10 SMS, now or scheduled.
Get started →MMS
Images where the carrier allows it.
Get started →Replies in the inbox
Each number is one more conversation, next to your networks.
Get started →Opt-outs
Whoever replies STOP stops getting messages; see the list per number.
Get started →Predictable cost
The dashboard tells you how many SMS each message takes.
Get started →For AI agents
Your agent sends SMS through the MCP server.
Get started →Ask your agent
Everything the API does is available on our MCP server. Your agent prepares it, you approve it and we run it.
› Send a reminder SMS to customers with an appointment tomorrow.
- Reads tomorrow's appointments
- Sends the reminders
- Replies arrive in the inbox
⏸ Waiting for your approval…
Frequently asked questions
Which countries can I send SMS from?
From numbers in the UK, Ireland, the Netherlands, Belgium, Finland, Sweden, Poland, Lithuania, Canada, Mexico, Brazil, Australia and South Africa. Spanish numbers cannot text yet, and US numbers need a carrier registration we do not offer yet.
How much does it cost?
Each SMS comes out of your balance by country, with no minimum fee, plus the number each month.
Start today with a single integration
Create your account in a minute, no card needed. Try it free for 7 days from your first post.