# Greenbrier Aftermarket Parts Store API

**Canonical:** https://apis.io/apis/greenbrier-cos/greenbrier-cos-parts-store-api/  
**Provider:** Greenbrier Companies — https://apis.io/providers/greenbrier-cos/  
**Base URL:** https://www.gbrx.com/wp-json  
**Documentation:** https://shop.gbrx.com/s/

Greenbrier Aftermarket Parts Store API is one of 5 APIs that [Greenbrier Companies](https://apis.io/providers/greenbrier-cos/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Aftermarket Parts, Commerce, and Catalog. The published artifact set on APIs.io includes an OpenAPI specification, authentication docs, and rate-limit docs.

Public, unauthenticated read access to the Greenbrier aftermarket railcar parts catalog served by the WooCommerce Store API on www.gbrx.com. Verified live on 2026-09-12 at 207 products across 140 product categories and 33 attribute vocabularies — gaskets, outlet gates, hatch covers, valves and pipe assemblies for Greenbrier-built equipment, each with SKU, price object, stock availability, dimensions and variation references.

## Operations (7)

| Method | Path | Summary |
|---|---|---|
| GET | `/wc/store/v1/products` | List products |
| GET | `/wc/store/v1/products/{id}` | Get a product |
| GET | `/wc/store/v1/products/categories` | List product categories |
| GET | `/wc/store/v1/products/categories/{id}` | Get a product category |
| GET | `/wc/store/v1/products/attributes` | List product attributes |
| GET | `/wc/store/v1/products/attributes/{attribute_id}/terms` | List attribute terms |
| GET | `/wc/store/v1/products/collection-data` | Get collection aggregates |

## Machine-readable artifacts (9)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/greenbrier-cos/refs/heads/main/openapi/greenbrier-cos-parts-store-api-openapi.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/greenbrier-cos/refs/heads/main/overlays/greenbrier-cos-parts-store-api-overlay.yaml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/greenbrier-cos/refs/heads/main/authentication/greenbrier-cos-authentication.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/greenbrier-cos/refs/heads/main/errors/greenbrier-cos-problem-types.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/greenbrier-cos/refs/heads/main/conventions/greenbrier-cos-conventions.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/greenbrier-cos/refs/heads/main/data-model/greenbrier-cos-data-model.yml
- **Conformance** — https://raw.githubusercontent.com/api-evangelist/greenbrier-cos/refs/heads/main/conformance/greenbrier-cos-conformance.yml
- **Lifecycle** — https://raw.githubusercontent.com/api-evangelist/greenbrier-cos/refs/heads/main/lifecycle/greenbrier-cos-lifecycle.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/greenbrier-cos/refs/heads/main/rate-limits/greenbrier-cos-rate-limits.yml

## Other Greenbrier Companies APIs (4)

- [Greenbrier Tank Car Gauge Table API](https://apis.io/apis/greenbrier-cos/greenbrier-cos-gauge-table-api/)
- [Greenbrier Railcar Catalog API](https://apis.io/apis/greenbrier-cos/greenbrier-cos-railcar-catalog-api/)
- [Greenbrier Press Room API](https://apis.io/apis/greenbrier-cos/greenbrier-cos-press-room-api/)
- [Greenbrier Site Content and Discovery API](https://apis.io/apis/greenbrier-cos/greenbrier-cos-site-content-api/)

## Tags

Aftermarket Parts, Commerce, Catalog

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/greenbrier-cos/greenbrier-cos-parts-store-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/greenbrier-cos/.