Send SMS and receive replies on a webhook
Messaging
Outbound SMS with real delivery receipts, and inbound messages delivered to your webhook in the order they arrived.
Features
What it does
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Delivery receipts
Operator-level status, not an optimistic guess.
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Inbound webhooks
Replies delivered in order, signed and retried.
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Unicode support
Non-Latin scripts and emoji billed transparently.
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Scheduled sends
Queue a message for a future timestamp.
Specification
The details
- Reach
- 190+ countries
- Throughput
- 500 messages/second, burstable
- Median delivery
- 2.1 s
- Encoding
- GSM-7 and UCS-2
Ready to move some traffic?
Sandbox credentials are issued immediately. Talk to an engineer before you commit to anything.