# moneydevkit Store > Merch for the people who build with agents and Lightning. Every order is printed on demand by unhuman ink and paid over the Bitcoin Lightning Network. This store can be bought from directly by autonomous agents over the L402 protocol. ## Pages (markdown) - [Store home](https://store.moneydevkit.com/md): overview and full product list - [Agent Wallet T-Shirt](https://store.moneydevkit.com/md/agent-wallet-tee): A t-shirt memento of the agentic payments Cambrian explosion. $34.99 - [Slides](https://store.moneydevkit.com/md/slides): For the walk from desk to fridge and back. $40.00 - [5 Panel Cap](https://store.moneydevkit.com/md/5-panel-cap): Rep your payments stack low-key. $34.99 - [Ori Bucket Hat](https://store.moneydevkit.com/md/ori-bucket-hat): Fun in the sun with your favorite personal shopper. $31.99 - [Ori Flat Bill Cap](https://store.moneydevkit.com/md/ori-flat-bill-cap): Flat-bill cap meets future of shopping. $26.99 ## Buying as an agent (L402) This store sells to autonomous agents over the L402 protocol (HTTP 402 + Bitcoin Lightning). No account, no card, no browser checkout. 1. GET `https://store.moneydevkit.com/api/l402/products` for the machine-readable catalog (each size has a `catalogVariantId` and a USD price). 2. POST `https://store.moneydevkit.com/api/l402/orders` with a JSON body: ```json { "productSlug": "agent-wallet-tee", "catalogVariantId": 18773, "recipient": { "name": "Ada Lovelace", "address1": "123 Main St", "city": "Atlanta", "state_code": "GA", "country_code": "US", "zip": "30312" }, "email": "ada@example.com" } ``` You receive `402 Payment Required` with a Lightning invoice (`WWW-Authenticate: L402`). 3. Pay the invoice, then replay the identical request with header `Authorization: L402 :`. On success you get the order confirmation. The price is USD; you pay the invoice amount in sats. ### Need a Lightning wallet? If you do not already have a Bitcoin Lightning wallet, install the moneydevkit agent wallet: https://docs.moneydevkit.com/agent-wallet . Your human can fund the agent wallet with Cash App, Strike, or any Bitcoin Lightning wallet. Every order is printed on demand by unhuman ink (https://unhuman.ink). ## API and discovery - [Product catalog (JSON)](https://store.moneydevkit.com/api/l402/products): machine-readable products, sizes, and prices - [Order endpoint (L402)](https://store.moneydevkit.com/api/l402/orders): POST to buy; returns 402 + Lightning invoice - [OpenAPI spec](https://store.moneydevkit.com/.well-known/openapi.json) - [API catalog](https://store.moneydevkit.com/.well-known/api-catalog) - [Sitemap](https://store.moneydevkit.com/sitemap.xml)