Get spec

post

https://marketplace.walmartapis.com/v3/items/spec

The get spec API allows users to retrieve specifications for a specified Product Type or a set of Product Types (up to 20). To get the spec, include "version" and "feedType" in the query parameters as instructed below.

Throttling: This endpoint is throttled at a maximum of 3 transactions per minute (TPM) per seller.

Market availability: US only

Body Params

Request fields

feedType

string

The type of feed, which specifies the nature of the update.

Market availability: US only

version

string

Enter the item specification version. Example: 5.0.20250121-19_24_23-api.

Market availability: US only

productTypes

array of strings

Specifies the product types.

Market availability: US only

productTypes

Headers

WM_SEC.ACCESS_TOKEN

string

required

Access token obtained from the Token API. Required for authenticating requests to Walmart Marketplace APIs.

Market availability: Global

WM_CONSUMER.CHANNEL.TYPE

string

A unique ID to identify the consumer request by channel. Use the Consumer Channel Type received during onboarding.

Market availability: Global

WM_QOS.CORRELATION_ID

string

required

A unique ID that identifies each API call and is used to track and debug issues. Use a randomly generated GUID for this ID.

Market availability: Global

WM_SVC.NAME

string

required

Specifies the name of the Walmart service being called.

Market availability: Global

WM_MARKET

string

enum

required

The target market of the API call.

Market availability: Global

Allowed:

WM_GLOBAL_VERSION

string

enum

required

The version of the global API used.

Market availability: Global

Allowed:

Responses

Language

URL

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Response

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application/json

200Successful Operation

207Partial response received

400Bad request

403Not Found

500Invalid parameter