Delete a list of previously scheduled SMS messages that have not yet been sent. Credits originally deducted for each SMS message will be refunded to your account upon successful deletion.
Get a list of all the Sub Accounts owned by the Main Account.
Get a list of all opt-out SMS messages received by the account, as well as all manually added opt-out numbers.<br>
***Only available to users with a [WinSMS Short/Long Code](https://support.winsms.co.za/winsms-long-short-code-system/).*** Get a list of all incoming short/long code messages received by the account. Only the first 100 incoming short/long code messages will be returned if no ***offset*** and ***limit*** parameters are specified.
Get a list of all incoming SMS messages received by the account. Only the first 100 incoming messages will be returned if no ***offset*** and ***limit*** parameters are specified.
Get a list of all scheduled SMS messages that have not yet been sent. Only the first 100 scheduled messages will be returned if no ***offset*** and ***limit*** parameters are specified.
Get a list of previously submitted SMS message delivery statuses. Post an array of API Message Ids received from the ***/sms/outgoing/send*** endpoint.
Get the current remaining credit balance for the account. ***Note*** - The credit balance is expressed as a value with a single decimal place.
Submit 1 or more SMS messages to be sent by WinSMS. Maximum 1000 recipients per request. The SMS message text can be a maximum of 918 characters long. If you are submitting a message longer than 160 characters, you should change the value of ***maxSegments***.
Transfer credits between accounts. - From Main account to Sub account. - From Sub account to Main account. - From Sub account to another Sub account. Your WinSMS account number and sub account number/s can be obtained by logging in to the WinSMS Client Zone (www.winsms.co.za/cz) with the main account's credentials. The main account number is on the home tab and the sub account numbers are under the sub accounts tab. Account numbers should be submitted as integers. Do not add the 'W' prefix.
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