API Reference
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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, with a limit of 20 types per request.
To get the spec, include feedType and version in the Request fields below.

Throttling: For throttling details, refer to the Walmart throttling documentation.

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

Body Params

Request fields

string

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

string

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

productTypes
array of strings

An item type with a specific set of attributes that define the product. Example: Shirts, Shoes.

productTypes
Headers
string
required

Access token obtained from the Token API. This is required for authenticating requests to Walmart Marketplace APIs.

string

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

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.

string
required

Specifies the name of the Walmart service being called.

Responses

Updated 2 days ago

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Response
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application/json

Updated 2 days ago