NameDescriptionTypeAdditional information
Numbers

Recipient phone numbers

Collection of string

None.

Contacts

Recipient contacts

Collection of integer

None.

Groups

Recipient groups

Collection of integer

None.

Parameters

Templating parameters

Dictionary of string [key] and Dictionary of string [key] and string [value] [value]

Link

Email

Whether to send SMS copies by email (for contacts with email addresses)

boolean

None.

Prio

SMS message priority, normal (1) or high (2)

integer

Deprecated: No longer makes a difference, use 1 if any

Range: inclusive between 1 and 2

From

SMS message sender name or phone number

string

Required

Message

SMS message contents

string

Required