Sahem Unifonic SMS Proxy

A secure reverse proxy that sends Unifonic SMS requests through your server’s IP.

Service Online

High Performance

.NET 9 + YARP for efficient, low-latency proxying.

Hardened

TLS 1.2/1.3, strict header stripping, health checks.

Configurable

Simple `appsettings.json` routing & timeouts.

API Endpoints

Proxy Endpoint

POST /unifonic/rest/SMS/messages
Proxies to: https://el.cloud.unifonic.com/rest/SMS/messages

Content-Type: application/x-www-form-urlencoded
Fields: AppSid, SenderID, Body, Recipient

Health Check

GET /health
Returns service health status.

Base URL

http://sahem-sms.intelligentsolutionss.com

cURL Example (via Proxy)

curl --location --request POST 'http://sahem-sms.intelligentsolutionss.com/unifonic/rest/SMS/messages' \
  --header 'Content-Type: application/x-www-form-urlencoded' \
  --data-urlencode 'AppSid=YOUR_APPSID' \
  --data-urlencode 'SenderID=sahem' \
  --data-urlencode 'Body=Hello from Sahem via Unifonic' \
  --data-urlencode 'Recipient=+201000000000'

Your real IP headers are stripped; Unifonic will see the request as originating from this server.

Server Information

Framework:
.NET 9.0

Proxy Engine:
YARP

Base Address:
http://sahem-sms.intelligentsolutionss.com

Status:
Active