# SendSmartMessage Required Frends version: 5.5+ Required .NET version: 6.0 Compatible Agents: Crossplatform Source code: {% tabs %} {% tab title="Parameter: Input" %} | Name | Description | | -------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | CustomerId : `Guid` |

Your CustomerId


Default: -
Example: -

| | ServiceId : `Guid` |

ServiceId for service to use to send the message


Default: -
Example: -

| | Sender : `String` |

Sender address or name


Default: -
Example: +358101001234

| | Content : `String` |

Message content. May contain variable placeholders like $(variable), which can be used by


Default: -
Example: Hello world

| | Recipients : `Recipient[]` |

Message recipient phone numbers, preferably in E.164 format


Default: -
Example: -

| | {% endtab %} | | {% tab title="Parameter: Options" %} | Name | Description | | ----------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | 🗝PersonalAccessToken : `String` |

PAT (Personal Access Token) for sending messages


Default: -
Example: -

| | DlrUrl : `String` |

Optional, URL for Delivery reports


Default: -
Example: -

| | CustomerData : `String` |

Optional, data to attach to the message event, used in reporting.


Default: -
Example: -

| | SendDateTime : `Nullable` |

Optional, for scheduled messages


Default: -
Example: 04/22/2025 10:45:23

| | AllowedSendTimeStart : `String` |

Optional, for limiting time of day (UTC) when messages are allowed to be sent (start of range)


Default: -
Example: 08:00:00

| | AllowedSendTimeEnd : `String` |

Optional, for limiting time of day (UTC) when messages are allowed to be sent (end of range)


Default: -
Example: 16:00:00

| | AllowedSendDays : `DayOfWeek[]` |

Optional, for limiting day(s) of week when messages are allowed to be sent


Default: -
Example: -

| | RequestId : `String` |

Optional, to detect duplicate requests. If not set, a value will be generated.


Default: -
Example: -

| | UnicodeCharacterHandlingPolicy : `UnicodeCharacterHandlingPolicy` |

Optional, for controlling Unicode character handling

Possible values:


Default: 0
Example: -

| | ThrowErrorOnFailure : `Boolean` |

Throw exception if return value of request is not successful.


Default: true
Example: -

| | ErrorMessageOnFailure : `String` |

Error message in case of thrown exception or task failure


Default: -
Example: -

| | {% endtab %} | | {% tab title="Result: Result" %} | Name | Description | | ------------------------------------------- | --------------------------------------------------------------- | | Success : `Boolean` | True if message was queued successfully | | Id : `String` | Smart send ID | | RecipientCount : `Nullable` | Total recipient count | | MessagePartCount : `Nullable` | Total message part count | | SendDateTimeEstimate : `Nullable` | Rough estimate for when message has been sent to all recipients | | Warnings : `String[]` | Warnings related to recipient-specific customizations | | Error : `Error` | Error, in case sending was unsuccessful. | | {% endtab %} | | {% tab title="Changelog" %} ## Changelog ### \[1.0.0] - 2025-04-22 #### Changed * Initial implementation (Smart Send Message, SMS protocol) ### \[1.1.0] - 2025-08-18 #### Changed * Naming changes for solution, project and task to match guidelines ### \[1.2.0] - 2025-09-02 #### Changed * Changed `Input` and `Output` definitions from `record` to `class`, updated unit test data to reflect this {% endtab %} {% endtabs %}