Integrations Overview

Keystone connects to the systems your brand already uses for products, orders, inventory, and accounting. Go to Settings → Integrations to see available connections and their status.

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Available integrations

Your brand may not use every integration. Only configured connections appear on your integrations hub.

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Setting up an integration

1. Go to Settings → Integrations.
2. Click the integration card you want to connect.
3. Follow the in-app setup guide for that system.
4. Use Test & Connect (or equivalent) to verify credentials.
5. Confirm the initial sync completes — large catalogs may take a few minutes.

Each integration card shows connection status and last sync time when available.

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Inventory and partner API

Inbound integrations (Shopify, Deposco, etc.) feed your sellable inventory calculation. Outbound partner access uses the separate Inventory API — retailers query your stock with API keys issued by the Keystone team. See API keys.

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Monitoring

• Check integration status on the card in Settings → Integrations.
• Inventory refresh status is on Settings → Inventory.
• If a sync fails repeatedly, Keystone notifies your brand’s primary contact.

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Related

• Shopify integration — step-by-step Shopify custom app setup
• QuickBooks integration — OAuth connection and invoice sync
• Deposco integration — WMS inventory sync
• Luminous integration — ERP sync
• CRSTL integration — EDI automation
• Flexport integration — purchase order sync
• Inventory & ATS — how synced data becomes sellable inventory