Update Email Metadata
Updates the metadata of an email asset.
Parameters
Path 1
Request body
application/x-www-form-urlencoded · required · UpdateEmailMetaDataRequest · 8 properties
Sent as URL-encoded form fields. Object properties are sent as JSON text in their field.
description string Description of the asset
name string Name of the Email
preHeader string Preheader text for the email
operational boolean Whether the email is operational. Operational emails bypass unsubscribe status. Defaults to false
published boolean Whether the email has been published to Sales Insight. Default false
textOnly boolean Setting to include text-only version of email when sent
webView boolean Whether the email has been enabled to allow the 'View as Web Page' when received
autoCopyToText boolean Setting to automatically copy HTML version to Text version
Responses
200 OK ResponseOfEmailResponse
errors array of Error
Model Error
code string required Error code of the error. See full list of error codes here
message string required Message describing the cause of the error
requestId string result array of EmailResponse
Model EmailResponse
createdAt string (date-time) Datetime the asset was created
description string Description of the asset
folder Folder required
JSON representation of parent folder, with members 'id', and 'type' which may be 'Folder' or 'Program'
Model Folder
id integer (int32) required Id of the folder
type string required Type of folder
Values Folder Program
fromEmail EmailHeaderField required
From-address of the Email
Model EmailHeaderField
type string required Field type
value string required Value of field
fromName EmailHeaderField required
From-name of the Email
Model EmailHeaderField
type string required Field type
value string required Value of field
id integer (int64) Id of the asset
name string Name of the asset
operational boolean required Whether the email is operational. Operational emails bypass unsubscribe status. Defaults to false
publishToMSI boolean required Whether the email is published to Marketo Sales Insight
replyEmail EmailHeaderField required
Reply-To address of the Email
Model EmailHeaderField
type string required Field type
value string required Value of field
status string required Status filter for draft or approved versions
subject EmailHeaderField required
Subject Line of the Email
Model EmailHeaderField
type string required Field type
value string required Value of field
template integer (int32) required Id of the parent template
textOnly boolean required Setting to include text-only version of email when sent
updatedAt string (date-time) Datetime the asset was most recently updated
url string Url of the asset in the Marketo UI
version integer (int32) The type version of the email
Values 1 2
webView boolean required Whether 'View as Webpage' function is enabled for the email
workspace string Name of the workspace
autoCopyToText boolean required Setting to automatically copy HTML version to Text version
preHeader string required The email preheader text (max 1024 characters)
ccFields array of EmailCCFields
Model EmailCCFields
attributeId string required Attribute identifier
objectName string required Object name. 'lead' or 'company'
displayName string required Display name
apiName string required API name
success boolean warnings array of string Generated example
{
"errors": [
{
"code": "string",
"message": "string"
}
],
"requestId": "123",
"result": [
{
"createdAt": "2026-01-15T10:30:00Z",
"description": "string",
"folder": {
"id": 123,
"type": "Folder"
},
"fromEmail": {
"type": "string",
"value": "string"
},
"fromName": {
"type": "string",
"value": "string"
},
"id": 123,
"name": "Example name",
"operational": true,
"publishToMSI": true,
"replyEmail": {
"type": "string",
"value": "string"
},
"status": "string",
"subject": {
"type": "string",
"value": "string"
},
"template": 123,
"textOnly": true,
"updatedAt": "2026-01-15T10:30:00Z",
"url": "https://example.com",
"version": 1,
"webView": true,
"workspace": "string",
"autoCopyToText": true,
"preHeader": "string",
"ccFields": [
{
"attributeId": "123",
"objectName": "Example name",
"displayName": "Example name",
"apiName": "Example name"
}
]
}
],
"success": true,
"warnings": [
"string"
]
}Referenced models
Generated from swagger-asset.json. Generated examples are inferred from the schema; they are illustrative and may not be valid production payloads.