---
title: "Record a lander-side add onto the shared AI cart session"
method: POST
path: "/ai-lander/{sid}/cart"
tags: ["Lander"]
---

# Record a lander-side add onto the shared AI cart session

`POST /ai-lander/{sid}/cart`

## Request

- Base URL: `https://ps.shoppable.com`
- URL: `https://ps.shoppable.com/ai-lander/{sid}/cart`
- Auth: API key in header `Cart-Token`
- TypeScript: <https://skmtc.dev/shoppable/apis/shoppable-checkout-api/docs/ai-lander/:sid/cart/post.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `sid` string, required

## Request body

- object
  - `upc` string, required

## Response `200`

Item recorded

- object

---

[API](https://skmtc.dev/shoppable/apis/shoppable-checkout-api.md) - [All operations](https://skmtc.dev/shoppable/apis/shoppable-checkout-api/llms.txt) - [OpenAPI document](https://skmtc.dev/shoppable/apis/shoppable-checkout-api/revisions/c9c13c2a993d?raw)