Buy this at Walmart for a thing on the list

PUT

/api/stores/walmart/products/{itemId}

curl --request PUT \
  --url http://localhost:3000/api/stores/walmart/products/0199e8b0-5a10-7a01-8b00-00000000001d \
  --header 'Content-Type: application/json' \
  --cookie merran.session_token=<merran.session_token> \
  --data '{ "product": { "id": "10450114", "upc": null, "name": "Great Value 2% Reduced Fat Milk, Gallon, 128 fl oz", "brand": "Great Value", "size": "128 fl oz", "image": "https://i5.walmartimages.com/seo/milk.jpeg", "price": 327, "salePrice": null, "saleEnds": null, "currency": "USD", "aisle": null, "inStock": true, "url": "https://www.walmart.com/ip/10450114" } }'

• Your Merran

A product someone picked from Walmart, as the extension read it: kept for the thing’s food from now on, and never replaced by Merran’s picks. With an API key, it needs the list: write permission.

Authorizations

• session
• apiKey

Parameters

Path Parameters

itemId

required

string

Example

0199e8b0-5a10-7a01-8b00-00000000001d

Request Body^required

Media typeapplication/json

object

product

required

object

id

required

string

/^[0-9A-Za-z]{1,64}$/

upc

required

string | null

<= 20 characters

name

required

string

>= 1 characters <= 300 characters

brand

required

string | null

<= 120 characters

size

required

string | null

<= 60 characters

image

required

string | null

<= 1000 characters /^https:\/\//

price

required

integer | null

<= 10000000

salePrice

required

integer | null

<= 10000000

saleEnds

required

Walmart’s pages don’t say, so the extension sends null.

string | null format: date

currency

required

string

Allowed values: USD

aisle

required

string | null

<= 60 characters

inStock

required

boolean

url

required

string | null

<= 1000 characters /^https:\/\/www\.walmart\.com\//

Example

{
  "id": "10450114",
  "upc": null,
  "name": "Great Value 2% Reduced Fat Milk, Gallon, 128 fl oz",
  "brand": "Great Value",
  "size": "128 fl oz",
  "image": "https://i5.walmartimages.com/seo/milk.jpeg",
  "price": 327,
  "salePrice": null,
  "saleEnds": null,
  "currency": "USD",
  "aisle": null,
  "inStock": true,
  "url": "https://www.walmart.com/ip/10450114"
}

Example

{
  "product": {
    "id": "10450114",
    "upc": null,
    "name": "Great Value 2% Reduced Fat Milk, Gallon, 128 fl oz",
    "brand": "Great Value",
    "size": "128 fl oz",
    "image": "https://i5.walmartimages.com/seo/milk.jpeg",
    "price": 327,
    "salePrice": null,
    "saleEnds": null,
    "currency": "USD",
    "aisle": null,
    "inStock": true,
    "url": "https://www.walmart.com/ip/10450114"
  }
}

Responses

200

Kept, and the line as it is.

Media typeapplication/json

object

itemId

required

string

name

required

string

amount

required

string

product

required

Any of:

object

object

id

required

string

upc

required

string | null

name

required

string

brand

required

string | null

size

required

string | null

image

required

string | null

price

required

In the currency’s smallest unit: cents.

integer | null

salePrice

required

integer | null

saleEnds

required

The sale’s last day.

string | null

currency

required

string

aisle

required

string | null

inStock

required

boolean

url

required

string | null

null

null

suggested

required

Merran’s pick, not one the household chose.

boolean

packages

required

integer

sure

required

How many is worked out from the product’s size, not a guess.

boolean

sent

required

Sent to the cart last time.

boolean

sale

required

Its sale today, if it’s on one.

object

verdict

required

How good a sale is, against what the product usually costs: the lowest in a while, a normal sale, or barely off (under a tenth).

string

Allowed values: lowest sale small

usual

required

What it usually costs, in cents: its most common price over 90 days, else its regular price.

integer | null

Example

{
  "itemId": "0199e8b0-5a10-7a01-8b00-00000000001d",
  "name": "milk",
  "amount": "1 gallon",
  "product": {
    "id": "0001111041700",
    "upc": "0001111041700",
    "name": "Kroger 2% Reduced Fat Milk",
    "brand": "Kroger",
    "size": "1 gal",
    "image": "https://www.kroger.com/product/images/medium/front/0001111041700",
    "price": 349,
    "salePrice": 299,
    "saleEnds": "2026-10-21",
    "currency": "USD",
    "aisle": "Dairy",
    "inStock": true,
    "url": "https://www.frysfood.com/p/milk/0001111041700"
  },
  "suggested": true,
  "packages": 1,
  "sure": true,
  "sent": false,
  "sale": {
    "verdict": "sale",
    "usual": 349
  }
}

401

Not signed in.

Media typeapplication/json

object

error

required

object

code

required

string

message

required

string

fields

object

key

additional properties

string

Example

{
  "error": {
    "code": "not_found",
    "message": "There's nothing here.",
    "fields": {
      "name": "Give it a name."
    }
  }
}

403

Not allowed.

Media typeapplication/json

object

error

required

object

code

required

string

message

required

string

fields

object

key

additional properties

string

Example

{
  "error": {
    "code": "not_found",
    "message": "There's nothing here.",
    "fields": {
      "name": "Give it a name."
    }
  }
}

404

Not on the list.

Media typeapplication/json

object

error

required

object

code

required

string

message

required

string

fields

object

key

additional properties

string

Example

{
  "error": {
    "code": "not_found",
    "message": "There's nothing here.",
    "fields": {
      "name": "Give it a name."
    }
  }
}

422

Walmart isn’t turned on on this server.

Media typeapplication/json

object

error

required

object

code

required

string

message

required

string

fields

object

key

additional properties

string

Example

{
  "error": {
    "code": "not_found",
    "message": "There's nothing here.",
    "fields": {
      "name": "Give it a name."
    }
  }
}