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Caseys General Stores

Casey's ItemApi

Item Master (Pricebook) API. Returns up-to-date item data for a store, related items by UPC, and an unbuffered variant of the store-items read, alongside a GraphQL endpoint for item data.

Documentation Provider Profile APIs.io OpenAPI GitHub

This API exposes 5 operations across 5 paths, organized into 4 resource areas, and defines 10 schemas. It is described by OpenAPI 3.0.1, at version 1.0.

Requests are made against a single base URL, https://esl.caseys.io/itemapi.

5 operations 5 paths 10 schemas 4 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.1
API Version
1.0
Base URL
https://esl.caseys.io/itemapi
Authentication
API Key, API Key
Resource Areas
4

Authentication & Security 2

Casey's ItemApi declares 2 security schemes for authenticating requests. An API key is passed in the header as Ocp-Apim-Subscription-Key (apiKeyHeader). An API key is passed in the query as subscription-key (apiKeyQuery). By default, every request must be authenticated.

Paths & Operations 5

Across 5 paths, the API surfaces 5 operations — 4 GET, 1 POST. They span 4 resource areas: GraphQL, item, v2, Operations. Each is listed below with its method, path, parameters, and response codes.

GraphQL 1
POST
/graphql
GraphQL endpoint for item data.
graphql body → 200
item 1
GET
/v2/store-items
v2 Gets retrieval of items from the Item Master (Pricebook), Providing up-to-date Item data, Supporting the use of limit/offset parameters.
getItemByStoreNumberV2 8 params → 200400500
v2 1
GET
/v2/related-items
v2 Gets retrieval of related items from the Item Master(Pricebook), Providing up-to-date Item data, Supporting the use of limit / offset parameters
getRelatedItemsByUpcV2 3 params → 200400500
Operations 2
GET
/v2/unbuffered-store-items
UNBUFFERED: v2 Gets retrieval of items from the Item Master (Pricebook), Providing up-to-date Item data, Supporting the use of limit/offset parameters.
getItemByStoreNumberUnbuffered 8 params → 200400500
GET
/openapi/V3.json
Get OpenApi Specification
getOpenApiSpec → 200

Schemas 10

The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are storeItem (13 properties), restriction (7 properties), itemCost (6 properties), getRelatedItemsResponseModelV2 (5 properties). Each schema is shown below with its type and property counts.

apiError
object
2 properties
getRelatedItemsResponseModelV2
object
5 properties
getStoreItemsResponseModelV2
object
5 properties
itemCost
object
The cost information of the item from the supplier.
6 properties
itemRetailPrice
object
The current retail price of the item.
3 properties
itemStatus
object
The current selling status of the item.
3 properties
itemSupplier
object
2 properties
relatedItem
object
2 properties
restriction
object
The restrictions for the item.
7 properties
storeItem
object
13 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

caseys-general-stores-item-api-openapi.yml Raw ↑
#Retail#Product Data#GraphQL#Pricing
← Back to C APIs
API Details
ID
caseys-general-stores:casey-s-itemapi
Base URL
https://esl.caseys.io/itemapi
Docs
https://developer.esl.caseys.io/
Provider
Caseys General Stores
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This is an independent, third-party profile of Casey's ItemApi, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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