The enterprise SMS platform built for scale. Send millions of messages, manage campaigns, and track every delivery in real-time.
Powering communications for
Built for developers and marketers who demand reliability, speed, and control.
Messages delivered in under 3 seconds via our direct carrier connections. No queues, no delays.
Organize contacts into dynamic groups. Target the right audience with the right message.
Track deliveries, opens, and conversions. Export detailed reports for every campaign.
Schedule messages up to 90 days ahead. Set it and forget it with our reliable scheduler.
Receive replies and manage conversations. Build real relationships with your customers.
RESTful API with SDKs for every language. Ship SMS features in minutes, not days.
Simple, powerful API that gets out of your way. Send your first SMS in under 5 minutes.
import requests
response = requests.post(
"https://api.yessms.io/v1/messages",
headers={
"Authorization": "Bearer your_api_key",
"Content-Type": "application/json"
},
json={
"to": "+447700900000",
"from": "YesSMS",
"body": "Hello from YesSMS! 🚀"
}
)
# Response: {"id": "msg_123", "status": "sent"}No monthly fees. No hidden costs. Just pay for what you send.
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