# Newstore cart API

**Canonical:** https://apis.io/apis/newstore/newstore-cart-api/  
**Provider:** Newstore — https://apis.io/providers/newstore/  
**Base URL:** https://dodici-demo.p.newstore.net  
**Documentation:** https://developer.newstore.com

Newstore cart API is one of 41 APIs that [Newstore](https://apis.io/providers/newstore/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Cart. The published artifact set on APIs.io includes an OpenAPI specification, an API reference, and API documentation.

Operations on carts

## Operations (7)

| Method | Path | Summary |
|---|---|---|
| POST | `/checkout/carts` | createCart |
| GET | `/checkout/carts/{cartId}` | showCart |
| PATCH | `/checkout/carts/{cartId}` | updateCart |
| POST | `/checkout/carts/{cartId}/items` | createLineItem |
| DELETE | `/checkout/carts/{cartId}/items/{lineItemId}` | destroyLineItem |
| PATCH | `/checkout/carts/{cartId}/items/{lineItemId}` | updateLineItem |
| POST | `/checkout/carts/{cartId}/items/{lineItemId}/add-ons` | createAddOnLineItem |

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/newstore/refs/heads/main/openapi/newstore-cart-api-openapi.yml
- **APIReference** — https://developer.newstore.com
- **Documentation** — https://docs.newstore.net/api/
- **Webhooks** — https://docs.newstore.net/api/webhooks/

## Other Newstore APIs (12)

- [Newstore address API](https://apis.io/apis/newstore/newstore-address-api/)
- [Newstore audit-events API](https://apis.io/apis/newstore/newstore-audit-events-api/)
- [Newstore cashboxes API](https://apis.io/apis/newstore/newstore-cashboxes-api/)
- [Newstore customer-configuration API](https://apis.io/apis/newstore/newstore-customer-configuration-api/)
- [Newstore customer-profile API](https://apis.io/apis/newstore/newstore-customer-profile-api/)
- [Newstore customerProfile API](https://apis.io/apis/newstore/newstore-customerprofile-api/)
- [Newstore data API](https://apis.io/apis/newstore/newstore-data-api/)
- [Newstore EasypostAdapterConfig API](https://apis.io/apis/newstore/newstore-easypostadapterconfig-api/)
- [Newstore fulfillment-requests API](https://apis.io/apis/newstore/newstore-fulfillment-requests-api/)
- [Newstore identity-providers API](https://apis.io/apis/newstore/newstore-identity-providers-api/)
- [Newstore Import Schemas API](https://apis.io/apis/newstore/newstore-import-schemas-api/)
- [Newstore Inventory Configuration API](https://apis.io/apis/newstore/newstore-inventory-configuration-api/)

## Tags

Cart

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