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DELETE
/
templates
/
{slug}
Delete Template
curl --request DELETE \
  --url https://app.lettr.com/api/templates/{slug} \
  --header 'Authorization: Bearer <token>'
{
  "message": "Template deleted successfully."
}
Permanently deletes a template and all of its versions. This action cannot be undone. Any future Send Email calls referencing this template’s slug will fail. Use the project_id query parameter if you have templates with the same slug across different projects.

Authorizations

​
Authorization
string
header
required

API key for authentication

Path Parameters

​
slug
string
required

The template slug (URL-friendly identifier)

Example:

"welcome-email"

Query Parameters

​
project_id
integer

Project ID to delete the template from. If not provided, uses the team's default project.

Required range: x >= 1

Response

Template deleted successfully

Response after successfully deleting a template

​
message
string
required

Human-readable response message

Example:

"Template deleted successfully."