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PUT
/
v3
/
email-templates
/
{id}
Update an email template
curl --request PUT \
  --url https://api.reply.io/v3/email-templates/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Updated welcome email",
  "subject": "Welcome!",
  "body": "<p>Hi {{firstName}},</p><p>Updated content.</p>",
  "attachmentIds": [
    42
  ]
}
'
{
  "id": 101,
  "name": "Follow-up template",
  "subject": "Quick follow-up",
  "body": "<p>Hi {{firstName}},</p>",
  "folderId": 5,
  "folderType": "personal",
  "attachments": [],
  "createdAt": "2026-01-15T10:30:00Z",
  "updatedAt": "2026-02-20T14:00:00Z"
}

Authorizations

​
Authorization
string
header
required

Authenticate every request with a Bearer token. Pass your Reply API key in the Authorization header:

Authorization: Bearer <your-api-key>

Get your API key from the Reply dashboard: Settings → API Key.

Path Parameters

​
id
integer
required

Email template ID

Body

application/json

Request body for updating an existing email template.

​
name
string
required

Name of the email template

Maximum string length: 255
​
body
string
required

HTML body of the email template

​
subject
string | null

Email subject line

​
attachmentIds
integer[]

List of attachment IDs to associate with the template (replaces existing attachments)

Maximum array length: 3

Response

Email template updated successfully

Full representation of an email template including timestamps.

​
id
integer
read-only

Unique identifier for the email template

​
name
string

Name of the email template

​
subject
string | null

Email subject line

​
body
string

HTML body of the email template

​
folderId
integer | null

ID of the folder containing this template

​
folderType
string | null

Type of the folder (e.g., "personal", "shared")

​
attachments
EmailTemplateAttachment · object[]

List of attachments associated with the template

​
createdAt
string<date-time>
read-only

Timestamp when the template was created

​
updatedAt
string<date-time>
read-only

Timestamp when the template was last updated