Give customers a number to text. Run keyword campaigns, auto-reply, hold two-way conversations, and pipe every inbound message to your systems via webhooks.
Keywords & short codes · Auto-replies · STOP handling
“Text JOIN to 12345” — capture opt-ins and trigger flows on any keyword.
Every reply threaded and delivered in real time to your inbox and webhooks.
Automatic STOP / UNSUBSCRIBE handling keeps you compliant by default.
Customers reply — to confirmations, alerts and campaigns. Inbound SMS captures those replies, automates responses and keeps a clean, compliant, logged record.
Every inbound SMS is normalised and POSTed to your endpoint in real time — keyword, sender and message body — and you reply over the same API.
message.inbound) with signature and retry.# Reply to an inbound SMS curl -X POST https://api.textcall.com/v2/sms/messages \ -H "Authorization: Bearer $TEXTCALL_KEY" \ -H "Content-Type: application/json" \ -d '{ "from": "TextCall", "to": "+35799000000", "text": "Welcome! Reply STOP to opt out." }' # → 200 OK · delivered
Tell us your use case and we’ll set up your numbers and keywords.