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Overview
Quickstart

Guides

Authentication and keys
Sending SMS
Idempotency and retries
Status, listing and cancelling
Balance
Sender IDs
Errors
Rate limits
Versioning
Migrating from POST /v1/messages

Webhooks

Webhooks

API reference

Overview
Send one SMS
Send one SMS to many recipients
Send a personalised batch
Send one SMS (deprecated)
Get a message
List messages
Cancel a message
Get the wallet balance
List sender IDs

Errors

Error codes
Message error codes

Changelog

Changelog

Get started

Overview
Quickstart

Guides

Authentication and keys
Sending SMS
Idempotency and retries
Status, listing and cancelling
Balance
Sender IDs
Errors
Rate limits
Versioning
Migrating from POST /v1/messages

Webhooks

Webhooks

API reference

Overview
Send one SMS
Send one SMS to many recipients
Send a personalised batch
Send one SMS (deprecated)
Get a message
List messages
Cancel a message
Get the wallet balance
List sender IDs

Errors

Error codes
Message error codes

Changelog

Changelog

MessageEnvelope

On this page

Fields
Used by

Fields

dataMessageRequired
The message.

Used by

Send one SMS
Send one SMS (deprecated)
Cancel a message

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