Which BigCommerce API versions does SyncAuction support for Heritage Auctions sync?

SyncAuction supports both BigCommerce API V2 and V3. We primarily use V3 for products, categories, and catalog operations as it offers better performance and batch operations. V2 is used for specific legacy operations and webhooks. Your store will work seamlessly regardless of when it was created.

What coin and collectible data syncs from Heritage Auctions to BigCommerce?

SyncAuction transfers all product data from Heritage Auctions including: product titles, AI-enhanced descriptions, PCGS/NGC grades, certification numbers, high-resolution images (obverse/reverse), prices with your markup rules, inventory status, and custom fields. Coin metadata syncs to BigCommerce custom fields for display.

What happens when a coin sells on BigCommerce that came from Heritage Auctions?

When a BigCommerce order is placed for a Heritage Auctions item, SyncAuction receives the webhook notification in real-time. The item is immediately marked as sold in your inventory, removed from HA.com Dealer Direct if configured, and you receive order details for fulfillment. Inventory stays synchronized across all platforms.

BigCommerce

Connect Heritage Auctions to BigCommerce

The complete integration between Heritage Auctions Dealer Direct and your BigCommerce store. Enterprise-grade platform with full V2/V3 API support for high-volume dealers.

Searching for "ha.com BigCommerce integration" or "Heritage Auctions BigCommerce sync"? SyncAuction connects your HA.com dealer inventory directly to BigCommerce with multi-storefront support, custom fields, and hierarchical categories.

Request Demo See How It Works

Personalized demo • Setup assistance included • Custom pricing for your needs

BigCommerce Integration Features

Heritage Auctions Dealer Direct Sync
V2/V3 API Support
AI-Powered Product Descriptions
PCGS/NGC Custom Fields
Hierarchical Category Tree
Multi-Storefront Ready
Conditional Pricing Rules
Real-Time Order Webhooks

What Is Heritage Auctions BigCommerce Integration?

SyncAuction bridges the gap between Heritage Auctions (HA.com) Dealer Direct program and your BigCommerce store. Instead of manually copying product information, images, and prices from Heritage Auctions to BigCommerce, SyncAuction automates everything through BigCommerce's robust V2/V3 API.

Direct HA.com Connection

Connect your Heritage Auctions Dealer Direct account once. SyncAuction monitors your HA.com inventory and automatically pushes new items to BigCommerce with complete product data.

AI-Enhanced Listings

Heritage Auctions data is enhanced with AI-generated descriptions optimized for search engines and collectors. Your BigCommerce store gets professional, unique content.

Two-Way Sync

When items sell on BigCommerce, inventory updates flow back to Heritage Auctions. Sold items are removed from HA.com to prevent overselling across platforms.

How to Connect Heritage Auctions to BigCommerce

Step-by-step setup process — most dealers complete this in under 10 minutes

Create SyncAuction Account

Sign up for SyncAuction and connect your Heritage Auctions Dealer Direct account. We'll verify your HA.com dealer status.

• Enter your HA.com credentials
• Verify Dealer Direct access
• Select inventory categories

Create BigCommerce API Account

In BigCommerce Control Panel → Settings → API Accounts, create a new V2/V3 API account.

• Click "Create API Account"
• Select "V2/V3 API Token"
• Set required OAuth scopes

Configure Store Settings

Copy your Store Hash, Client ID, and Access Token to SyncAuction. Map HA.com categories to your BigCommerce structure.

• Paste API credentials
• Map category structure
• Set pricing rules & markup

Start Syncing

Run your first sync and watch Heritage Auctions products appear in your BigCommerce store with full details.

• Initial bulk sync runs
• Images uploaded to CDN
• Products go live automatically

What Data Syncs from Heritage Auctions to BigCommerce?

Complete product data transfer with intelligent field mapping

Field Mapping: HA.com → BigCommerce

Heritage Auctions	BigCommerce
Lot Title	name
Lot Description	description + AI Enhancement
Lot Number	sku
Buy Now Price	price + Your Markup
PCGS/NGC Grade	custom_fields: "Grade"
Certification Number	custom_fields: "Cert #"
Grading Service	custom_fields: "Service"
Metal Content	custom_fields: "Metal"
Year / Mint Mark	custom_fields
Obverse Image	images[0] (Thumbnail)
Reverse Image	images[1]
Additional Images	images array
Category	categories (mapped)

Example: BigCommerce Product JSON

{
  "name": "1921 Morgan Dollar MS65 PCGS",
  "type": "physical",
  "sku": "HA-123456",
  "price": 425.00,
  "weight": 0.86,
  "description": "AI-enhanced description...",
  "is_visible": true,
  "inventory_level": 1,
  "inventory_tracking": "product",
  "categories": [23, 45],
  "images": [
    {
      "image_url": "...obverse.jpg",
      "is_thumbnail": true
    },
    {
      "image_url": "...reverse.jpg",
      "is_thumbnail": false
    }
  ],
  "custom_fields": [
    {
      "name": "Grade",
      "value": "MS65"
    },
    {
      "name": "Certification",
      "value": "PCGS"
    },
    {
      "name": "Cert Number",
      "value": "12345678"
    },
    {
      "name": "HA Lot",
      "value": "123456"
    }
  ]
}

Heritage Auctions data maps to native BigCommerce fields. Custom fields display on product pages and can be used for filtering.

BigCommerce-Specific Features

Built specifically for BigCommerce dealers

Multi-Storefront Support

Sync to multiple storefronts from a single BigCommerce account. Configure different product sets, category mappings, and pricing for each storefront.

Hierarchical Categories

Full support for BigCommerce's category tree with unlimited nesting. Map HA.com categories to any level or auto-create new nested categories during sync.

Custom Fields

Store PCGS/NGC grades, certification numbers, and coin metadata in BigCommerce custom fields. Display on product pages and use for advanced filtering.

Bulk Operations

Efficient batch API calls for high-volume syncing. V3 API batch endpoints allow syncing hundreds of products in a single request for faster performance.

Order Webhooks

Real-time order and inventory notifications via BigCommerce webhooks. When customers buy, inventory updates instantly across all connected platforms.

CDN Image Hosting

High-resolution obverse, reverse, and detail images upload to BigCommerce's global CDN for fast, optimized delivery worldwide.

Technical Requirements

Everything you need before connecting Heritage Auctions to BigCommerce

Required OAuth Scopes

Resource	Permission	Purpose
Products	modify	Create & update products
Orders	modify	Order sync & fulfillment
Content	modify	Category management
Store Information	read-only	Store configuration

Credentials needed: Store Hash, Client ID, Access Token (Client Secret optional for webhooks)

Webhook Events Supported

Event	Action
`store/order/created`	Mark item sold, update HA.com
`store/order/statusUpdated`	Handle status changes
`store/product/updated`	Sync external changes
`store/product/deleted`	Track manual deletions
`store/inventory/updated`	Sync stock changes

Tip: BigCommerce webhooks are registered automatically when you connect your store to SyncAuction.

Troubleshooting BigCommerce Connection Issues

Common problems and solutions for Heritage Auctions to BigCommerce sync

"API Credentials Invalid"

Connection rejected by BigCommerce.

• Verify you copied the Access Token (not API Key)
• Check Store Hash is correct (found in URL)
• Ensure API account wasn't deleted
• Try regenerating credentials

"Missing Required Scopes"

API account lacks necessary permissions.

• Go to Settings → API Accounts
• Edit your SyncAuction API account
• Set Products, Orders, Content to "modify"
• Save and reconnect in SyncAuction

Products Not Appearing in Categories

Products sync but aren't in expected categories.

• Check category mapping in SyncAuction
• Ensure target categories exist in BigCommerce
• Verify category IDs in mapping
• Check parent category visibility settings

Custom Fields Not Displaying

Data syncs but custom fields hidden on product pages.

• Custom fields sync but may not display by default
• Edit theme templates to show custom fields
• Check BigCommerce → Products → Custom Fields tab
• Enable "Show on product page" if available

Rate Limit Errors

Sync failing with "Too Many Requests" error.

• SyncAuction handles rate limiting automatically
• Large initial syncs may take longer
• Enterprise plans get higher API limits
• Contact support if errors persist

Multi-Storefront Issues

Products not appearing on all storefronts.

• Check storefront visibility in product settings
• Verify storefront is enabled for catalog sync
• Review channel assignments in SyncAuction
• MSF requires Enterprise plan

Still having issues connecting Heritage Auctions to BigCommerce?

Contact Support

Heritage Auctions BigCommerce Integration FAQ

How do I connect Heritage Auctions to BigCommerce?

To connect Heritage Auctions (HA.com) to BigCommerce: 1) Create a SyncAuction account and link your HA.com Dealer Direct account, 2) In BigCommerce Control Panel, go to Settings → API Accounts and create a V2/V3 API account, 3) Set required OAuth scopes (Products, Orders, Content to modify), 4) Copy your Store Hash, Client ID, and Access Token to SyncAuction, 5) Map your categories and run your first sync. Products automatically flow from Heritage Auctions to BigCommerce.

Which BigCommerce API versions does SyncAuction support?

SyncAuction supports both BigCommerce API V2 and V3. We primarily use V3 for products, categories, and catalog operations as it offers better performance, batch operations, and more features. V2 is used for specific legacy operations and certain webhook types. Your store will work seamlessly regardless of when it was created.

Does the Heritage Auctions integration work with BigCommerce Multi-Storefront?

Yes, SyncAuction fully supports BigCommerce Multi-Storefront (MSF). Sync products to all storefronts from a single API connection, or configure different product sets for different storefronts. Each storefront can have its own category mappings, pricing rules, and visibility settings. MSF requires BigCommerce Enterprise plan.

Does SyncAuction support PCGS and NGC graded coins in BigCommerce?

Yes, SyncAuction fully supports PCGS and NGC graded coins from Heritage Auctions. Certification numbers, grades (MS60-MS70, PR60-PR70), and grading service sync as BigCommerce custom fields. Display grade information on product pages by customizing your theme, and use custom fields for advanced product filtering.

Can SyncAuction handle BigCommerce's hierarchical category structure?

Yes, SyncAuction fully supports BigCommerce's hierarchical category tree with unlimited nesting levels. Map Heritage Auctions categories to any level in your category tree, automatically create new nested categories during sync, or use a flat structure. The mapping is fully configurable in your SyncAuction dashboard.

What happens when a coin sells on BigCommerce?

When a BigCommerce order is placed for a Heritage Auctions item, SyncAuction receives the webhook notification in real-time. The item is immediately marked as sold in your central inventory, removed from HA.com Dealer Direct if you've enabled that option, and you receive order details for fulfillment. This prevents overselling across platforms.

How do I create BigCommerce API credentials?

Go to BigCommerce Control Panel → Settings → API Accounts → Create API Account. Select "Create V2/V3 API Token". Set OAuth scopes: Products (modify), Orders (modify), Content (modify), Store Information (read-only). Save to generate credentials. Copy your Store Hash (from URL), Client ID, and Access Token to SyncAuction's store configuration.

What enterprise features are available for BigCommerce users?

BigCommerce Enterprise customers get higher API rate limits for faster syncing, multi-storefront support, price lists integration for customer-specific pricing, customer groups for B2B catalog visibility, and advanced filtering. Combined with SyncAuction Enterprise, you get 15-minute sync frequency, unlimited products, and dedicated support.