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PUT
Update scheduled message

Authorizations

Authorization
string
header
required

API token in the sk_live_… format.

Path Parameters

id
integer
required

Body

sendAt
string<date-time>

Date and time of the send, in ISO 8601. It must be a future date.

Without a time zone, your company's time zone applies. 2026-09-15T09:00:00 sends at nine in the morning in the time zone set on the company. With an explicit offset (2026-09-15T09:00:00-03:00) or in UTC (Z), the value is respected as it is.

Example:

"2026-09-15T09:00:00-03:00"

contactId
integer

Contact this record belongs to.

Example:

1042

channelId
integer

Channel where the conversation takes place. See the available channels at GET /channels.

Example:

4

body
string

Message text, on free-text channels.

Example:

"Lembrete: sua consulta é amanhã às 14h."

template
object

Message template, on official WhatsApp channels. It is validated again on every update.

Example:
userId
integer

User id in this company, the same one GET /users returns. The same person has a different id in each company they work in.

Example:

3

queueId
integer

Service queue.

Example:

7

Response

OK

data
object
Example: