post https://marketplace.walmartapis.com/v3/token
Obtain access tokens for API authentication using OAuth 2.0 by providing Client ID and Client Secret. This endpoint supports multiple grant types for different authentication scenarios - Client Credentials Grant, Authorization Code Grant, Refresh Token Grant.
An access token expires after a certain interval, so you will have to refresh a user's access token. You could use refresh token, obtained from the token API call using authorization code grant type, to get a new access token. Token Lifetimes
- Access Token: 15 minutes (900 seconds)
- Refresh Token: 1 year (365 days)
Get an access token using Token API