Phone calls for your team, your product and your voice agents
Buy a number and take your first call today.
Take calls and forward them to your mobile or your AI voice agent, call from your number, and keep recordings and transcripts.
{
"numberId": "num_…",
"to": "+34611222333",
"forwardTo": "tel:+34600111222",
"record": true
}Works with
Up and running in three steps
- 1
Get a number
Local, mobile, national or toll-free.
- 2
Decide where calls go
To your mobile, a SIP address or your voice agent.
- 3
Make and take calls
With voicemail, business hours, recording and transcription.
Everything it includes
All of this comes with your account, no plans: you only pay for what you use.
Inbound calls
Forward to a phone, to SIP or to an agent over WebSocket.
Get started →Outbound calls
Marsial calls your customer and connects them with you or your agent.
Get started →Voicemail and hours
Out of hours or unanswered, the call goes to voicemail.
Get started →Voice agents
Connect your AI voice agent (Vapi, ElevenLabs, Retell…).
Get started →Recording
With notice to the customer; listen from the dashboard.
Get started →Transcripts
The text of every call in the history.
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.
› Call this customer from the support number and put them through to my mobile.
- Finds the support number
- Places the call
- Connects you when they answer
- You read the transcript afterwards
⏸ Waiting for your approval…
Frequently asked questions
Can I use my voice agent?
Yes: forward calls to its SIP or WebSocket address.
Can calls be recorded?
Yes, with notice to the customer. Listen to the recording and read the transcript in the history.
How much does it cost?
Minutes by destination, plus recording and transcription if you turn them on, all from your balance.
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.