Casey's General Stores
Casey's General Stores (NASDAQ: CASY) is one of the largest convenience-store chains in the United States, operating more than 2,900 stores selling fuel, made-from-scratch pizza, prepared food and convenience items, primarily in small midwestern communities. Behind the consumer brand Casey's runs a B2B API estate on Azure API Management at esl.caseys.io: 21 published OpenAPI 3.0.1 contracts and 158 operations covering stores and the division/region/district hierarchy, the Item Master (Pricebook), fuel pricing, per-store tax configuration, fuel tank telemetry, suppliers, vendor check-in, kitchen production planning, shelf-label printing, in-store messaging and IT service-management incidents — plus Conexxus POS Back Office Interface document ingestion carrying Conexxus Open Retailing identifiers. Access is by Azure APIM subscription key requested through the developer portal at developer.esl.caseys.io; a UAT environment mirrors the estate. No pricing, rate limits, SDKs, status page, changelog, deprecation policy or MCP server are published.
Casey’s General Stores publishes 41 API contracts indexed on the APIs.io network, including Casey’s ItemApi, Casey’s StoreApi, Casey’s SupplierApi, and 38 more. Tagged areas include Azure API Management, Conexxus, Convenience Stores, Food Service, and Fortune 500.
The Casey’s General Stores catalog on APIs.io includes 1 Spectral governance ruleset.
Casey’s General Stores’ developer surface includes getting-started guide, authentication, sandbox, and 46 more developer resources.
What this lets a business do 2
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Open Food Facts brand owners (food product data) | standard | 17.2 (thin) | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 2
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 41
Individual APIs this provider publishes, each with its own machine-readable definition.
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 ...
Casey's StoreApi
The Store API represents key points of information about Casey's stores. Thirty-seven operations cover stores, store hours, amenities, brands, locations, districts, divisions, r...
Casey's SupplierApi
Returns the list of suppliers for a given store and exposes a GraphQL endpoint for supplier data, plus a v1 heartbeat health check.
Casey's General Stores Brands API
The brands API from Casey's General Stores — 2 operation(s) for brands.
Casey's General Stores Caseys.Store API
The Caseys.StoreApi API from Casey's General Stores — 1 operation(s) for caseys.storeapi.
Casey's General Stores Caseys.Store Number Generator.Api API
The Caseys.StoreNumberGenerator.Api API from Casey's General Stores — 2 operation(s) for caseys.storenumbergenerator.api.
Casey's General Stores Districts API
The Districts API from Casey's General Stores — 2 operation(s) for districts.
Casey's General Stores Divisions API
The Divisions API from Casey's General Stores — 2 operation(s) for divisions.
Casey's General Stores Health API
The Health API from Casey's General Stores — 1 operation(s) for health.
Casey's General Stores Heartbeat API
The heartbeat API from Casey's General Stores — 2 operation(s) for heartbeat.
Casey's General Stores Hours API
The hours API from Casey's General Stores — 4 operation(s) for hours.
Casey's General Stores Incident API
The incident API from Casey's General Stores — 2 operation(s) for incident.
Casey's General Stores Location API
The Location API from Casey's General Stores — 2 operation(s) for location.
Casey's General Stores organization hierarchy API
The organization hierarchy API from Casey's General Stores — 12 operation(s) for organization hierarchy.
Casey's General Stores Organizational API
The Organizational API from Casey's General Stores — 3 operation(s) for organizational.
Casey's General Stores Print API
The Print API from Casey's General Stores — 1 operation(s) for print.
Casey's General Stores Pull API
The pull API from Casey's General Stores — 2 operation(s) for pull.
Casey's General Stores Push API
The push API from Casey's General Stores — 3 operation(s) for push.
Casey's General Stores Regions API
The Regions API from Casey's General Stores — 2 operation(s) for regions.
Casey's General Stores Register API
The Register API from Casey's General Stores — 2 operation(s) for register.
Casey's General Stores Registrations API
The Registrations API from Casey's General Stores — 1 operation(s) for registrations.
Casey's General Stores Store Amenities API
The StoreAmenities API from Casey's General Stores — 1 operation(s) for storeamenities.
Casey's General Stores Store Organizational API
The StoreOrganizational API from Casey's General Stores — 2 operation(s) for storeorganizational.
Casey's General Stores Stores API
The Stores API from Casey's General Stores — 6 operation(s) for stores.
Casey's General Stores Swagger API
The Swagger API from Casey's General Stores — 1 operation(s) for swagger.
Casey's General Stores Tank Levels API
The tankLevels API from Casey's General Stores — 2 operation(s) for tanklevels.
Casey's General Stores Taxes API
The Taxes API from Casey's General Stores — 1 operation(s) for taxes.
Casey's General Stores Unbuffered Store Items API
The Unbuffered Store Items API from Casey's General Stores — 1 operation(s) for unbuffered store items.
Casey's General Stores V1 Store By ID API
The V1StoreById API from Casey's General Stores — 1 operation(s) for v1storebyid.
Casey's General Stores V1 Store Hours API
The V1StoreHours API from Casey's General Stores — 1 operation(s) for v1storehours.
Casey's General Stores V1 Store Hours By Store Number API
The V1StoreHoursByStoreNumber API from Casey's General Stores — 1 operation(s) for v1storehoursbystorenumber.
Casey's General Stores V1 Stores API
The V1Stores API from Casey's General Stores — 1 operation(s) for v1stores.
Casey's General Stores Version API
The Version API from Casey's General Stores — 1 operation(s) for version.
Casey's General Stores Deprecated API
The deprecated API from Casey's General Stores — 12 operation(s) for deprecated.
Casey's General Stores Region API
The region API from Casey's General Stores — 1 operation(s) for region.
Casey's General Stores Relateditems API
The Relateditems API from Casey's General Stores — 1 operation(s) for relateditems.
Casey's General Stores Store Number API
The StoreNumber API from Casey's General Stores — 1 operation(s) for storenumber.
Casey's General Stores Upc API
The upc API from Casey's General Stores — 1 operation(s) for upc.
Casey's General Stores Fuel Prices API
The Fuel Prices API from Casey's General Stores — 1 operation(s) for fuel prices.
Casey's General Stores Graph QL API
The Graph QL API from Casey's General Stores — 1 operation(s) for graph ql.
Casey's General Stores Open API
The Open API API from Casey's General Stores — 2 operation(s) for open api.
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Agent Skills 5
Packaged agent skills for driving this provider's APIs from an AI assistant.
Find Casey's stores and their hours
AGENT SKILLRead fuel prices and tank levels
AGENT SKILLOpen and update an ITSM incident
AGENT SKILLLook up items in a store's pricebook
AGENT SKILLCasey's General Stores API pricing
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Caseys General Stores Rate Limits
RATE LIMITSSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Casey's General Stores API Rules
SPECTRALOpenAPI Overlays 21
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
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Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Press 5
Recent news and press coverage referencing this provider.
Casey's General Stores announced Thursday that it was ...
Nielsen broadens convenience channel coverage with ...
Casey's expands AI-powered ordering agents to more than ...
Casey's, Pizza and the Quiet Power of AI
Q&A: The mind behind Casey's digital transformation efforts
Resources
Get Started 4
Portal, sign-up, and the first successful call
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 5
Pagination, idempotency, versioning, errors, and events
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 5
The organization behind the API
Other 23
Properties that don't map to a standard resource type
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Source (apis.yml)
Casey's General Stores API — frequently asked questions
Does Casey's General Stores have an API?
Yes. APIs.io lists 41 APIs from Casey's General Stores, including Casey's ItemApi, Casey's StoreApi and Casey's SupplierApi, and 38 more.
Is there an OpenAPI specification for the Casey's General Stores API?
Yes. APIs.io indexes 41 OpenAPI specifications for Casey's General Stores, each linked for download from this page.
How do I authenticate with the Casey's General Stores API?
Casey's General Stores uses bearer-token authentication (apiKey · 2 schemes). The details are profiled on APIs.io as Caseys General Stores Authentication.
Is the Casey's General Stores API ready for AI agents?
Casey's General Stores has a Kin Score of 39.8 out of 100 (developing) and an Agent Readiness score of 29.1 (agent-ready), scored by API Evangelist on 2026-11-06.
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