# Casey's ItemApi

**Canonical:** https://apis.io/apis/caseys-general-stores/caseys-itemapi/  
**Provider:** Casey's General Stores — https://apis.io/providers/caseys-general-stores/  
**Base URL:** https://esl.caseys.io/itemapi  
**Documentation:** https://developer.esl.caseys.io/

Casey's ItemApi is one of 21 APIs that [Casey's General Stores](https://apis.io/providers/caseys-general-stores/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Retail, Product Data, GraphQL, and Pricing. The published artifact set on APIs.io includes an OpenAPI specification and authentication docs.

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.

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| POST | `/graphql` | GraphQL endpoint for item data. |
| 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. |
| 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 |
| 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. |
| GET | `/openapi/V3.json` | Get OpenApi Specification |

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/caseys-general-stores/refs/heads/main/openapi/caseys-general-stores-item-api-openapi.yml
- **DeveloperPortal** — https://developer.esl.caseys.io/
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/caseys-general-stores/refs/heads/main/authentication/caseys-general-stores-authentication.yml
- **GraphQL** — https://esl.caseys.io/itemapi/graphql
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/caseys-general-stores/refs/heads/main/overlays/caseys-general-stores-item-api-overlay.yaml

## Other Casey's General Stores APIs (12)

- [Casey's CasApi](https://apis.io/apis/caseys-general-stores/caseys-casapi/)
- [Casey's CasGatewayApi](https://apis.io/apis/caseys-general-stores/caseys-casgatewayapi/)
- [Casey's DevOpsMetricsApi](https://apis.io/apis/caseys-general-stores/caseys-devopsmetricsapi/)
- [Casey's DigitalProductionPlannerApi](https://apis.io/apis/caseys-general-stores/caseys-digitalproductionplannerapi/)
- [Casey's FuelPriceApi](https://apis.io/apis/caseys-general-stores/caseys-fuelpriceapi/)
- [Casey's ItsmApi](https://apis.io/apis/caseys-general-stores/caseys-itsmapi/)
- [Casey's KitchenSupplyOrderingapi](https://apis.io/apis/caseys-general-stores/caseys-kitchensupplyorderingapi/)
- [Casey's OldStoreApi](https://apis.io/apis/caseys-general-stores/caseys-oldstoreapi/)
- [Casey's PowerInventoryApi](https://apis.io/apis/caseys-general-stores/caseys-powerinventoryapi/)
- [Casey's ProductionPlannerApi](https://apis.io/apis/caseys-general-stores/caseys-productionplannerapi/)
- [Casey's ShelfLabelPrintApi](https://apis.io/apis/caseys-general-stores/caseys-shelflabelprintapi/)
- [Casey's StoreApi](https://apis.io/apis/caseys-general-stores/caseys-storeapi/)

## Tags

Retail, Product Data, GraphQL, Pricing

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/caseys-general-stores/caseys-itemapi/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/caseys-general-stores/.