# POST /v3/fulfillment/carrier-label/{} stops working

Calls to POST /v3/fulfillment/carrier-label/{} on Walmart Marketplace API stop working on February 6, 2027.

Walmart Marketplace API is removing the POST /v3/fulfillment/carrier-label/{} endpoint. Starting on February 6, 2027, calls to this legacy carrier label endpoint will fail. This change was announced on February 6, 2026.

- API: Walmart Marketplace API (marketplace.walmartapis.com)
- Kind: Endpoint removal
- Announced: February 6, 2026
- Takes effect: February 6, 2027
- Calls after that day: fail
- Calls it hits: `POST /v3/fulfillment/carrier-label/{}`
- Source: [Announcement](https://developer.walmart.com/us-marketplace/docs/walmart-marketplace-api-deprecation-guide)
- Page: https://www.okapi.bot/providers/walmart-marketplace-api/breaking-changes/post-v3-fulfillment-carrier-label-stops-working/

## What to use instead

Use POST /v3/fulfillment/generate-label followed by GET /v3/fulfillment/download-label instead.

## Walmart Marketplace API's words

> Print carrier label | Legacy | Generate label (New) and Download label (New) | February 06, 2026 | February 06, 2027 |