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
• Buyer accounts: nookstore.xyz/v3/accounts
• Agent guide: nookstore.xyz/agents.md
• Machine-readable discovery: nookstore.xyz/.well-known/nook.json

See also the contact page and the privacy notice.