Delivery status update | Message Blue

Delivered to the statusWebhookUrl you set with POST /settings/webhooks as an outbound message progresses. A per-message status_callback, if you set one when sending, takes precedence over the account-level URL.

This payload has no type field — identify it by status.

Payload

The payload of this webhook request is an object.

messageIdstringOptional

statusstringOptional

e.g. sent, delivered, read, failed, SMS_FALLBACK.

textstring or nullOptional

fromstring or nullOptional

tostring or nullOptional

groupIdstring or nullOptional

attachmentslist of stringsOptional

status_callbackstring or nullOptionalformat: "uri"

outboundbooleanOptional

iMessageNumberstring or nullOptional

participantslist of strings or nullOptional

chatGuidstring or nullOptional

messageGuidstring or nullOptional

timestamp_mslongOptional

errorstring or nullOptional

Response

200

any

Return a 200 status to indicate that the data was received successfully.