Powerful Voice & SMS APIs for emerging markets

Build smarter, faster, and more reliable communication solutions.

package main

import (
	"fmt"
	"os"
	"github.com/callmansion/callmansion-go"
)

func main() {
	client := callmansion.NewRestClient(os.Getenv("CALLMANSION_API_KEY"))

	params := &callmansion.CreateCallParams{}
	params.SetFrom("+233558286628")
	params.SetTo("+233558762459")
	params.SetWebSocketUrl("wss://your-ngrok-url.ngrok.io/ws")

	call, err := client.CreateCall(params)
	if err != nil {
		fmt.Println("Error creating call:", err)
		return
	}
	fmt.Println("Call initiated successfully:", call.ID)
}

What are we building?

Power authentication, AI-driven calls, real-time messaging, and smart routing. Build customer support, notifications, or AI sales calls in minutes.

Secure & Authenticate Users

Protect user accounts with seamless OTP verification, number validation, and multi-factor authentication (MFA).

AI-Powered Voice APIs

Stream, transcribe, and respond in real time with cutting-edge AI-driven voice automation.

Reliable Messaging APIs

Ensure OTPs, alerts, and campaigns reach the right audience with real-time tracking, and maximum delivery success.

Be the first to experience call mansion

Join our beta program and get early access to cutting-edge voice and messaging APIs. Start building powerful communication experiences today.