The message that arrives without internet or apps. SMS via Short Codes, straight from your API.
Critical notifications, security codes (TOTP) and appointment confirmations in real time — no prior content approval, on the same API as your other channels.
Everything your SMS operation needs — in one place
Immediate reach
Your message reaches any phone, no internet or installed app required — with a high read rate, straight to the device inbox.
Automation & replies
Flows for automatic confirmations: the customer replies "Yes" or "No" and the information is processed instantly.
Friction-free operation
Bulk sends with no prior text approval — speed for promo campaigns and operational alerts.
Why chatt2.me instead of a standalone SMS gateway?
Sending SMS is easy — the hard part comes after: processing replies, connecting to support and keeping everything in the CRM. We ship that ready-made.
Standalone SMS gateway
- Sending disconnected from your support operation and other channels.
- Customer replies with no destination and no automatic processing.
- A channel isolated from the CRM: history scattered across systems.
With chatt2.me
- Same API as WhatsApp, Instagram, Messenger and Telegram — one codebase.
- Automatic reply flows: "Yes"/"No" processed on the spot.
- Everything centralized in the inbox and in Salesforce, with unified history.
From security codes to campaigns, all over SMS
Critical notifications
Urgent alerts that must arrive: delivery, billing, order status. High read rate, straight to the inbox.
Security validation (TOTP)
Real-time verification codes for login, sign-up and transactions — on the channel every phone receives.
Learn more →Appointment confirmation
The customer replies YES or NO and the schedule updates instantly — fewer no-shows, no manual work.
Promotional campaigns
Bulk sends with no content-approval red tape — your campaign live in minutes.
Learn more →Products for every part of the operation
Messaging API
Send and receive SMS with real-time webhooks, on the same API as your other channels.
chatt2.me for Salesforce
Native integration: SMS sends and replies inside Salesforce, with a unified view of the history.
Learn more →SMS campaigns
Bulk SMS campaigns: from list to send, with replies processed automatically.
Learn more →Built for developers
Send your first SMS in minutes: simple REST, real-time webhooks and ready-to-use examples.
curl --location 'https://app.chatt2.me/v1/communication/sms/message' \
--header 'X-API-Key: fbaab3b3-yyyy-45aa-8dda-xxxxxxxxxx' \
--header 'Content-Type: application/json' \
--data '{
"from": "27753",
"to": "5511987654321",
"content": {
"text": "Sua consulta é amanhã às 14h. Responda SIM para confirmar."
}
}'Transparent pricing per message sent
You only pay to send — received replies are free. Your monthly message volume sets the unit price. Prepaid, no setup fee, no lock-in and no content approval.
| Tier | Messages/month | Price per message |
|---|---|---|
| Tier 1 | 1 – 500 | R$ 0,23 |
| Tier 2 | 501 – 2,000 | R$ 0,22 |
| Tier 3 | 2,001 – 5,000 | R$ 0,21 |
| Tier 4 | 5,001 – 10,000 | R$ 0,20 |
| Tier 5 | 10,001 – 50,000 | R$ 0,18 |
| Tier 6 | 50,001 – 100,000 | R$ 0,16 |
| Tier 7 | 100,001+ | R$ 0,14 |
Why chatt2.me
No content approval
Send right away: no template red tape, no waiting for review.
High-performance Short Codes
Fast, reliable sending with high throughput.
Received replies are free
Only sending is charged — the customer's "YES" costs nothing.
Native Salesforce
chatt2.me for Salesforce: SMS inside the CRM your team already uses.
Human support in PT-BR
Real people answering in Portuguese — not a ticket that disappears.
More than SMS
With the same API you activate WhatsApp, Instagram, Messenger, Telegram and WebChat.
Frequently asked questions
Do I need to approve texts before sending?+
No. Unlike WhatsApp templates, SMS requires no prior content approval: you write the message and send right away, including bulk sends.
Can the customer reply to the SMS?+
Yes. With reply flows, the customer answers "Yes" or "No" and the information is processed instantly — like confirming or cancelling an appointment. And receiving replies is free.
How are long messages billed?+
Per segment: every 160 characters counts as 1 message. Above 160 characters, the SMS is concatenated into 153-character segments, and each segment is billed as one message.
How is it billed?+
Per message sent, prepaid — received replies are free. Your monthly volume sets the tier: from R$ 0,23 (up to 500/month) down to R$ 0,14 (above 100k/month). No setup, no minimum monthly, no lock-in.
Can I send SMS outside Brazil?+
Yes. International coverage is available through our partner network, with its own price list that varies by country. Talk to us for rates to your destination.
Does it work with Salesforce?+
Yes. With chatt2.me for Salesforce, SMS sends and replies live in the omnichannel inbox inside Salesforce, with a unified view of the history, queues, SLAs and reports.