---
title: "About Nook"
description: "Nook connects buyers' store accounts so their agents can prepare real checkout quotes and buy with the buyer's approval. What it is, who it is for, and how to verify it."
canonical: https://nookstore.xyz/about
last_updated: 2026-10-29
---

# About Nook

Nook is a shopping service for people and their agents. A person connects their store accounts once; their agent can then prepare real checkout quotes from those stores — and buy only once the person approves.

## What we do

Checkout is the part of online shopping agents couldn't do: every store has its own sign-in, cart and final button. Nook keeps the person's store accounts signed in, reads the store's own checkout figures, and — with the person's approval — presses the final order button once and reports the order number back.

Six stores can quote and buy today: Amazon, Uber Eats, Instacart, Walmart, Target and Chewy. Six more connect: DoorDash, Urban Outfitters, Resy, Detoure, Delta and Apple.

## Who it is for

- **People** who want their agent to handle shopping without handing over passwords, and who want the final say on every purchase.
- **Agents and their developers** who need a real checkout — real prices, real orders — behind one partner-key API.

## How to verify us

- Live service: [nookstore.xyz](https://nookstore.xyz)
- Buyer accounts: [nookstore.xyz/v3/accounts](https://nookstore.xyz/v3/accounts)
- Agent guide: [nookstore.xyz/agents.md](https://nookstore.xyz/agents.md)
- Machine-readable discovery: [nookstore.xyz/.well-known/nook.json](https://nookstore.xyz/.well-known/nook.json)

See also the [contact page](/contact) and the [privacy notice](/privacy).