API · Templates

Duplicate Template

Copy the current template draft with a unique alias and a copy suffix in its name (requires full access). This endpoint accepts no body options.

POST/templates/{id}/duplicateFull access

Request parameters

Parameter	Type	Description
`id` path · required	`string`	Template id or alias.
`Idempotency-Key` header · optional	`string` 1–256 characters	Makes the request safe to retry. See Idempotency.

Set OPENSEND_BASE_URL=https://api.example.com and OPENSEND_API_KEY=os_replace_me on your server.

bash

curl -X POST "$OPENSEND_BASE_URL/templates/YOUR_id/duplicate" \
  -H "Authorization: Bearer $OPENSEND_API_KEY"

200 · application/json. Example IDs stand for IDs returned by your installation.

json

{
  "object": "template",
  "id": "YOUR_ID"
}

A template has one mutable draft and one published snapshot. Sends must use the published snapshot. There is no historical version API.

Use a full-access credential. Resource IDs belong to your team; an unknown or foreign resource returns 404. See authentication, errors, rate limits, and compatibility for the shared contract.