# Shopify's REST carrier service creation no longer adds it to the General shipping profile, as of 2026-10

- **Provider:** Shopify
- **Endpoint:** `POST /admin/api/{version}/carrier_services.json`
- **Effective:** 2026-10-01
- **Severity:** medium
- **Change:** version-sunset
- **Status:** unverified (secondary reports only; SHAPI does not open fix PRs for it)

## What changed

As of Admin API version 2026-10, POST carrier_services.json only registers the carrier service; Shopify no longer adds it to the General shipping profile.

## What to do

After creating a carrier service, add its rates to a shipping profile, or direct merchants to add the carrier-calculated rate in the Shopify admin.

## Sources

- Provider notice (2026-06-26): https://shopify.dev/changelog/carrier-services-will-no-longer-be-automatically-added-to-the-default-shipping-profile

## Machine-readable

- Advisory: https://github.com/SriVarshini09/shapi-advisories/blob/main/advisories/shopify-rest-carrier-service-not-added-to-default-profile.json
- OSV: https://shapi.dev/osv/shopify-rest-carrier-service-not-added-to-default-profile.json
