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PUT
/
custom-templates
/
sms
Update SMS Template
curl --request PUT \
  --url https://api-{dc}.moengage.com/v1.0/custom-templates/sms \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "external_template_id": "d05a44f0-a7cf-471a-bcb6-63054800a367",
  "update_campaigns": false,
  "basic_details": {
    "message": "Hi {{UserAttribute['first_name']}}, your order has been delivered!"
  },
  "meta_info": {
    "template_name": "Shipping Update Template V2",
    "updated_by": "jane.doe@example.com",
    "template_version": "2"
  }
}
EOF
{
  "external_template_id": "eca024b7-a8ea-4f31-9154-5b80c85d18a9"
}

Documentation Index

Fetch the complete documentation index at: https://moengage-crashes-in-debug-feedback.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

​
Rate Limit

The rate limit is 100 RPM.

Authorizations

​
Authorization
string
header
required

Authentication is done via Basic Auth. This requires a base64-encoded string of your credentials in the format 'username:password'.

  • Username: Use your MoEngage workspace ID (also known as the App ID). You can find it in the MoEngage dashboard at Settings > Account > APIs > Workspace ID (earlier app id).
  • Password: Use your API Key, which you can find within the Campaign report/Business events/Custom templates/Catalog API/Inform Report tile.

For more information on authentication and getting your credentials, refer here.

Body

application/json

The updated details for the SMS template.

​
external_template_id
string<uuid>
required

This field contains the unique identifier that is generated by MoEngage during the template creation.

​
basic_details
object
required

This field contains the basic details of the SMS template.

​
meta_info
object
required

This field contains information about the template being created.

​
update_campaigns
boolean
default:false

If true, this field contains a flag used to update all active campaigns currently using the template being updated to the newer version (being updated in this request).

Response

Template updated successfully.

​
external_template_id
string<uuid>

The unique ID of the updated template.