---
updatedAt: 2026-04-12T09:32:23.000Z
---
# Bulk Item Enrollment for Walmart+
This API endpoint allows you to efficiently manage item participation in the Walmart+ program. Use it to enroll eligible items in Walmart+ or to unenroll items that are currently part of the program.
Market availability: US
Download and review the Excel template sample and the JSON body sample to ensure proper formatting of the updated file before uploading it for processing.
# OpenAPI definition
```json
{
"openapi": "3.0.1",
"info": {
"title": "Walmart+",
"description": "API for bulk enrollment/unenrollment of items in Walmart Plus program",
"version": "3.1"
},
"servers": [
{
"url": "https://marketplace.walmartapis.com",
"description": "Production URL"
},
{
"url": "https://sandbox.walmartapis.com",
"description": "Sandbox URL"
}
],
"paths": {
"/v3/feeds?feedType=PROGRAM_ACTIONS&requestType=WALMART_PLUS_SFF": {
"post": {
"tags": [
"Walmart+ Seller Fulfilled"
],
"summary": "Bulk Item Enrollment for Walmart+",
"description": "This API endpoint allows you to efficiently manage item participation in the Walmart+ program. Use it to enroll eligible items in Walmart+ or to unenroll items that are currently part of the program.
Market availability: US \n\n\n\nDownload and review the Excel template sample and the JSON body sample to ensure proper formatting of the updated file before uploading it for processing.",
"operationId": "walmartPlusEnrollment",
"parameters": [
{
"name": "feedType",
"in": "query",
"description": "The type of feed, which specifies the nature of the update.",
"required": true,
"schema": {
"type": "string",
"enum": [
"PROGRAM_ACTIONS"
]
}
},
{
"name": "requestType",
"in": "query",
"description": "Specifies the type of request for the Walmart+ SFF (Seller-Fulfilled) program.",
"required": true,
"schema": {
"type": "string",
"enum": [
"WALMART_PLUS_SFF"
]
}
},
{
"in": "header",
"name": "WM_SEC.ACCESS_TOKEN",
"description": "Access token obtained from the Token API. This is required for authenticating requests to Walmart Marketplace APIs.",
"required": true,
"schema": {
"type": "string"
},
"example": "eyJraWQiOiIxNWNhNGIyYi0yODVjLTQ0ZDUtYmExNC05ZDk1NTlkZmUwNjgiLCJlbmMiOiJBMjU2R0NNIiwiYWxnIjoiZGlyIn0...."
},
{
"in": "header",
"name": "WM_CONSUMER.CHANNEL.TYPE",
"description": "A unique ID to identify the consumer request by channel. Use the Consumer Channel Type received during onboarding.",
"required": false,
"schema": {
"type": "string"
}
},
{
"in": "header",
"name": "WM_QOS.CORRELATION_ID",
"description": "A unique ID that identifies each API call and is used to track and debug issues. Use a randomly generated GUID for this ID.",
"required": true,
"schema": {
"type": "string"
},
"example": "b3261d2d-028a-4ef7-8602-633c23200af6"
},
{
"in": "header",
"name": "WM_SVC.NAME",
"description": "Specifies the name of the Walmart service being called.",
"required": true,
"schema": {
"type": "string"
},
"example": "Walmart Marketplace"
},
{
"name": "WM_MARKET",
"description": "Identifies the Walmart Marketplace region for the request. If not specified, US is used by default.",
"in": "header",
"required": true,
"schema": {
"type": "string",
"enum": [
"us"
]
}
}
],
"requestBody": {
"description": "The request body consists of an Excel file or a JSON containing Walmart Plus enrollment data to be uploaded.",
"content": {
"multipart/form-data": {
"schema": {
"type": "object",
"properties": {
"fileName": {
"type": "string",
"format": "binary",
"description": "Upload an Excel file or a JSON file containing the data for Walmart+ enrollment or unenrollment.",
"example": "PROGRAM_ACTIONS_5.0.20250617-00_03_34_US_WalmartPlusEnrollment.xlsx"
}
},
"required": [
"fileName"
]
}
}
},
"required": true
},
"responses": {
"200": {
"description": "Indicates successful operation. The response provides details on both successful and failed item enrollments or unenrollments, allowing you to review which items were updated and which encountered issues.",
"content": {
"application/json": {
"schema": {
"type": "object",
"properties": {
"status": {
"type": "string",
"description": "Overall status of the request.",
"example": "OK"
},
"header": {
"type": "object",
"description": "Response header information.",
"properties": {
"headerAttributes": {
"type": "object",
"description": "Contains additional header attributes with information relevant to the API response."
}
}
},
"errors": {
"type": "array",
"description": "Contains a list of high-level errors encountered during the operation."
},
"payload": {
"type": "object",
"description": "Response payload containing operation results.",
"properties": {
"feedId": {
"type": "string",
"description": "A unique ID returned from the Bulk Upload API, used for tracking the feed file."
},
"errorCount": {
"type": "integer",
"description": "Number of errors encountered during processing."
}
}
}
}
},
"examples": {
"Success Response": {
"summary": "Indicates successful operation",
"value": {
"status": "OK",
"header": {
"headerAttributes": {}
},
"errors": [],
"payload": {
"feedId": "17EDFEDFF1575740B334559E402C4D60@AX8BBgA",
"errorCount": 0
}
}
}
}
}
}
},
"400": {
"description": "Bad Request",
"content": {
"application/json": {
"schema": {
"type": "object",
"properties": {
"errors": {
"type": "array",
"description": "Contains a list of high-level errors encountered during the operation."
}
}
},
"examples": {
"Success Response": {
"summary": "BAD Request",
"value": {
"errors": [
[
"Action is required"
]
]
}
}
}
}
}
},
"500": {
"description": "Internal Server Error",
"content": {
"application/json": {
"schema": {
"type": "object",
"properties": {
"status": {
"type": "string",
"description": "Overall status of the request.",
"example": "FAIL"
},
"header": {
"type": "object",
"description": "Response header information.",
"properties": {
"headerAttributes": {
"type": "object",
"description": "Contains additional header attributes with information relevant to the API response."
}
}
},
"errors": {
"type": "array",
"description": "Contains a list of high-level errors encountered during the operation."
}
}
},
"examples": {
"InternalServerError": {
"summary": "Internal server error",
"value": {
"status": "FAIL",
"header": {
"headerAttributes": {}
},
"errors": [
[
"Internal server error"
]
]
}
}
}
}
}
}
}
}
}
},
"x-readme": {
"explorer-enabled": true,
"proxy-enabled": true
}
}
```