Turn any Android phone into your SMS gateway
Send & Receive SMS
From Your Own Dashboard.
Connect your software to TexMax through API and use an Android phone as your SMS gateway. Send messages from your own dashboard and get replies delivered straight back into your application.
Your Dashboard
TexMax API
Authenticated · Gateway connected
Android Gateway
Chapter 1
Keep Your Existing Dashboard.
You don't replace your software to get SMS. TexMax connects to whatever you're already running.
then TexMax connects underneath it.
Chapter 2
Connect Through API.
One request from your own backend. This is the real call, not a mockup.
curl -X POST https://api.texmax.app/messages/send \
-H "Authorization: Bearer tmx_your_api_key" \
-H "Content-Type: application/json" \
-d '{
"deviceId": "8jr3ewqh55y7gyj3e0w0stw5",
"address": "+15551234567",
"body": "Your appointment is confirmed."
}'
Chapter 3
TexMax Routes It To Your Android Gateway.
The request lands on the one phone paired to your account, over an always-open connection. No polling.
TexMax Gateway
ONLINEChapter 4
Your Phone Sends The SMS.
This is the part that makes it real. Not a virtual number. Not a routed carrier lease. Your own phone, your own SIM, sending over the actual mobile network. Read more about how an Android SMS gateway works, including the difference between self-hosting one and using TexMax's hosted version.
Chapter 5
Receive Replies Directly In Your Application.
TexMax captures incoming SMS from your connected Android gateway and delivers it back to your software through API or webhook.
"event": "message.received",
"data": {
"address": "+15551234567",
"message": {
"direction": "INBOUND",
"body": "Thanks, I'll be there."
}
}
}
Built for what you already run
TexMax Works With Your Dashboard.
Almost any custom application can sit in front of TexMax. It doesn't care what you built with.
Try it
Press And Hold To Send.
This is the actual path a message takes. Hold the button and watch it move.
For developers
Built To Sit Behind Your Software.
Build your own user experience. TexMax never forces you into a TexMax-branded messaging screen.
Automate on reply
Incoming SMS Can Trigger Your Workflow.
Every reply is pushed to your own webhook the moment it arrives. What happens next is up to your application.
Booking confirmation
Confirmation replies
TexMax delivers the reply. Confirming a booking, logging a lead, flagging a support ticket: what happens next is your application's logic, not ours.
Reusable messages
Send The Same Message, Personalized Every Time.
Save a message once with {{variable}} placeholders, then send it to anyone by filling in the blanks. No more building the same string in your own code on every send.
curl -X POST https://api.texmax.app/templates \
-H "Authorization: Bearer tmx_your_api_key" \
-d '{
"name": "appointment-reminder",
"body": "Hi {{name}}, your appointment is confirmed for {{time}}."
}'
# Then send it, filled in, any time
curl -X POST https://api.texmax.app/messages/send-template \
-H "Authorization: Bearer tmx_your_api_key" \
-d '{
"deviceId": "8jr3ewqh55y7gyj3e0w0stw5",
"address": "+15551234567",
"templateId": "tpl_9k2j",
"variables": { "name": "Sarah", "time": "3:30 PM" }
}'
Built for real workflows
However Your Dashboard Uses SMS.
Appointment platform
CRM
Support platform
Ecommerce
Questions worth answering upfront.
Your dashboard. Your workflow. SMS connected.
Add SMS To The Software You Already Use.
One API between your application and your Android gateway.
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