Buy from Overstock via API
Automate home goods purchases from Overstock. Access discounted furniture and décor programmatically through Zinc's API.
Install the universal-checkout skill (npx skills add zincio/skills --skill universal-checkout) to buy from Overstock and 50+ retailers. Paste the prompt below into Cursor, Claude Code, or OpenClaw.
What is Overstock?
Overstock is an online retailer specializing in home furnishings, bedding, rugs, kitchen products, and décor at discounted prices. Zinc's Overstock API integration provides programmatic access to their value-oriented home goods catalog.
Great for budget-conscious home furnishing platforms, property management procurement tools, and any application that needs access to quality home products at below-retail prices via the API.
overstock.comWhat you can build with the Overstock API
Build with the Overstock integration API for search, ordering, tracking, and returns.
Overstock Order Placement API
Place orders with a product URL and shipping address. No checkout flows required — Zinc handles the retailer-side workflow and processes orders asynchronously.
{
"products": [
{
"url": "https://overstock.com/...",
"quantity": 1
}
],
"shipping_address": {
"first_name": "Jane",
"last_name": "Doe",
"address_line1": "123 Main St",
"city": "San Francisco",
"state": "CA",
"postal_code": "94105",
"country": "US",
"phone_number": "5551234567"
},
"max_price": 39900
}Overstock Order Status API
Retrieve order details including item statuses, shipping address, and processing results. Poll to track progress from pending through to delivery.
{
"id": "550e8400-e29b-41d4-a716-446655440000",
"status": "order_placed",
"max_price": 39900,
"items": [
{
"url": "https://overstock.com/...",
"quantity": 1,
"status": "shipped"
}
],
"tracking_numbers": [
{
"carrier": "ups",
"tracking_number": "1Z999AA10123456784",
"created_at": "2026-01-15T14:30:00Z"
}
],
"created_at": "2026-01-15T10:00:00Z"
}Overstock Shipment Tracking API
Tracking numbers are automatically extracted from retailer shipping notifications and returned in the order response. Supports UPS, FedEx, USPS, Amazon Logistics, and DHL.
{
"id": "550e8400-e29b-41d4-a716-446655440000",
"status": "order_placed",
"tracking_numbers": [
{
"carrier": "ups",
"tracking_number": "1Z999AA10123456784",
"created_at": "2026-01-15T14:30:00Z"
},
{
"carrier": "amazon",
"tracking_number": "TBA123456789000",
"created_at": "2026-01-16T09:15:00Z"
}
]
}Overstock Managed Accounts
Use Zinc-managed checkout accounts or bring your own retailer credentials. Managed accounts handle login, 2FA, and payment automatically — no account setup required.
{
"credentials": [
{
"short_id": "zn_acct_a1b2c3d4",
"email": "orders@example.com",
"retailer": "overstock",
"has_totp": true,
"has_forwarding": true
}
],
"total": 1
}Overstock API Integration FAQ
What can I do with the Overstock API integration?
You can search products, place orders, track shipments, and handle returns through a single Zinc API integration for Overstock. Search by keyword or product URL to find items on overstock.com, then place orders with a shipping address and max price — no checkout UI required on your side.
Use POST /orders to submit a purchase request, GET /orders/{order_id} to poll status, and webhook subscriptions for async shipping and delivery events. Returns are supported through the same API, so you can build search-to-return workflows without maintaining a separate Overstock integration.
Do I need to build a checkout flow for Overstock?
No. Zinc handles the retailer-side ordering workflow on overstock.com, so your app can place orders directly via API calls. Send a POST /orders request with the product URL, quantity, shipping address, and max_price in cents — Zinc manages login, payment, and fulfillment on Overstock's site.
Your application never needs to embed Overstock's checkout or store retailer credentials unless you choose to bring your own account via managed accounts. This is especially useful for rewards platforms, gifting apps, and AI agents that need to buy from Overstock programmatically.
What is the free shipping minimum for Overstock?
Overstock offers free standard shipping on orders of $50 or more before tax. Free for Welcome Rewards members with no minimum. Orders below the minimum will incur a shipping fee. Note that shipping policies can change, so check Overstock's website for the most current thresholds.
When placing orders through the Zinc API, set an appropriate max_price to cover the product cost plus estimated shipping if the order total is below Overstock's free shipping threshold. Zinc processes the order at overstock.com and refunds any unused amount after fulfillment completes.
Can I get shipment tracking updates for Overstock orders?
Yes. When Overstock ships your order, Zinc extracts tracking numbers from retailer shipping notifications and returns them in the order response. Each entry includes the carrier, tracking number, and timestamp.
Poll GET /orders/{order_id} for the latest status, or subscribe to webhook events for shipping and delivery updates without polling. Supported carriers include UPS, FedEx, USPS, Amazon Logistics, and DHL — so you can surface tracking in your app or pass it through to end customers automatically.
How do I start using the Overstock integration API?
Create an account, get your API key, and follow the Zinc API docs to send your first search or order request. You'll need a Zinc API key (prefixed zn_) for authenticated endpoints like orders and product search.
Start with GET /retailers to confirm Overstock is supported, then try a product search or place an order with a overstock.com product URL. For AI agent workflows, the /agent/orders endpoint supports MPP payment — no Zinc account required for the buyer.
