Get Message List Status

GET https://{{et_subdomain}}.rest.marketingcloudapis.com/sms/v1/messageList/{{et_smsmsg_id}}/deliveries/{{et_smstoken_id}}

https://developer.salesforce.com/docs/atlas.en-us.noversion.mc-apis.meta/mc-apis/getMessageList.htm

Returns status for a message sent to a group of mobile numbers.