Cloudcart for AI agents
CloudCart is an e-commerce platform for building and running online stores, covering products, orders, customers, and discounts in one system. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.
What agents do in Cloudcart.
Create a new product
Create a new product listing with its properties and variants ready for the storefront.
Look up a customer's orders
Look up a customer's order history before answering a support question about a purchase.
Create a discount code
Create a discount code tied to a specific product for an upcoming promotion.
150 Cloudcart actions, graded by risk.
Every Cloudcart action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.
read
64Look things up. Allowed by default.
- cloudcart.get_cartGet Cart
- cloudcart.get_imageGet Image
- cloudcart.get_ordersGet Orders
- cloudcart.get_vendorGet Vendor
- cloudcart.get_variantGet Variant
- cloudcart.get_webhookGet Webhook
- cloudcart.list_imagesList Images
- cloudcart.get_blog_tagGet Blog Tag
- cloudcart.get_categoryGet Category
- cloudcart.get_customerGet Customer
- cloudcart.get_productsGet Products
- cloudcart.get_propertyGet Property
- cloudcart.list_vendorsList Vendors
- cloudcart.get_blog_postGet Blog Post
- cloudcart.get_customersGet Customers
- cloudcart.list_variantsList Variants
write
57Create and change things. Allow, or ask the user first.
- cloudcart.add_to_cartAdd to Cart
- cloudcart.create_orderCreate Order
- cloudcart.update_orderUpdate Order
- cloudcart.create_imagesCreate Image
- cloudcart.create_vendorCreate Vendor
- cloudcart.update_vendorUpdate Vendor
- cloudcart.create_productCreate Product
- cloudcart.create_variantCreate Variant
- cloudcart.update_productUpdate Product
- cloudcart.update_variantUpdate Variant
- cloudcart.update_webhookUpdate Webhook
- cloudcart.create_categoryCreate Category
- cloudcart.create_customerCreate Customer
- cloudcart.create_discountCreate Discount
- cloudcart.create_webhooksCreate Webhook
- cloudcart.update_blog_tagUpdate Blog Tag
destructive
29Delete, cancel or archive. Ask first, or deny outright.
- cloudcart.delete_imageDelete Image
- cloudcart.delete_orderDelete Order
- cloudcart.delete_vendorDelete Vendor
- cloudcart.delete_productDelete Product
- cloudcart.delete_variantDelete Variant
- cloudcart.delete_webhookDelete Webhook
- cloudcart.delete_blog_tagDelete Blog Tag
- cloudcart.delete_categoryDelete Category
- cloudcart.delete_customerDelete Customer
- cloudcart.delete_discountDelete Discount
- cloudcart.delete_propertyDelete Property
- cloudcart.delete_redirectDelete Redirect
- cloudcart.delete_blog_postDelete Blog Post
- cloudcart.remove_from_cartRemove from Cart
- cloudcart.delete_subscriberDelete Subscriber
- cloudcart.delete_customer_tagDelete Customer Tag
Cloudcart in three steps.
- 01Your users connect CloudcartThey add their Cloudcart api key on Arc0 Connect, under your brand. It goes straight into the vault.
- 02You set the rulesReads run, writes like “create Order” can wait for the user, and “delete Image” can be denied outright.
- 03Any agent can actYour agent calls Cloudcart through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
await arc0.policies.set('cloudcart', { read: 'allow', write: 'ask', // create_order destructive: 'deny', // delete_image }) # Claude Code: the same connection, one URL $ claude mcp add --transport http arc0 \ https://mcp.arc0.ai/u/u_8f2
How Cloudcart connects.
Users add their Cloudcart api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.
The same Cloudcart connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →
- AUTH
- API key
- CREDENTIALS
- Per-tenant encrypted vault
- MODEL SEES
- Results only, never credentials
- AUDIT LOG
- Every call, on every plan
Use Cloudcart from any agent.
ClaudeChatGPTCursor
Codex
VS CodeOpenAI Agents SDKClaude Agent SDK
Vercel AI SDK
Mastra
LangGraph
Cloudcart and Arc0, answered.
Can I use Cloudcart with Claude, ChatGPT or Cursor?
Yes. Connect Cloudcart to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Cloudcart actions you allow.
How do users connect Cloudcart?
Users add their Cloudcart api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.
Which Cloudcart actions can my agent take?
150 in total: 64 read, 57 write and 29 destructive, such as “create Order”. Your policies decide which of them each agent may call.
Can I stop my agent from deleting things in Cloudcart?
Yes. Actions like “delete Image” are graded destructive. Set destructive actions to deny, or to ask so the user approves each one, and blocked calls still show up on the audit log.
Can my own backend call Cloudcart too?
Yes. The same Cloudcart connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.
Plug Cloudcart into your agent.
Your users connect Cloudcart once, under your brand. Your agent gets 150 actions behind your policies, with every call on the record.
Free to build · MCP + REST · Audit log on every plan