Code Samples

/inbox && /schedules/delayed

curl

1

// Retrieve messages after 6pm

curl 'https://api.esendex.co.uk/v2/inbox\
?Direction=Inbound\
&RetrieveMessageBody=true\
&StartTime=2026-09-24T18:00:00Z\
&PageSize=10' \
  -H 'X-Api-Key: YOUR_API_KEY' \
  -H 'AccountReference: EX000000'

2

// Schedule a customer notification at 9am

curl -X POST 'https://api.esendex.co.uk/v2/schedules/delayed' \
  -H 'X-Api-Key: YOUR_API_KEY' \
  -H 'AccountReference: EX000000' \
  -H 'Content-Type: application/json' \
  -d '{
    "scheduleInformation": {
      "sendTime": "2026-09-25T09:00:00Z"
    },
    "dispatch": {
      "name": "Out of Hours Morning Follow-up",
      "channel": "SMS",
      "from": "SalesTeam",
      "messageType": "NotificationsAndReminders",
      "body": {
        "text": "Hi! We saw your message last night. A sales rep is reviewing your request now and will call you shortly!"
      }
    },
    "recipients": [
      {
        "msisdn": "+447123456789"
      }
    ]
  }'