Create SMS
documentedCreate and deliver an SMS notification.
POST /notifications?c=smsMessagesno implementation yet0 runsInput
app_id*
OneSignal App ID
Your OneSignal App ID
contents_en*
SMS contents (English)
Message content in English
external_id
External ID for alias
External ID
subscription_id
Subscription IDs
Subscription ID
phone_number
Phone numbers (E.164)
Phone number
included_segments
Included segments
Segment name
excluded_segments
Excluded segments
Segment name
tag_key
Filter tag key
Tag key
tag_value
Filter tag value
Tag value
sms_from
SMS sender
Sender number/service
sms_media_url
SMS MMS media URL
Media URL
name
Message name
Internal name
template_id
Template ID
Template UUID
custom_data
Custom data payload
JSON object
send_after
Send after (ISO 8601)
UTC time
idempotency_key
Idempotency key
UUID
Calls OneSignal as you (your API key is your account); keychains.dev holds the credentials.