Connectors

Available Connectors

WooCommerce

pnpm add @tallyui/connector-woocommerce

Connects to WooCommerce stores via the REST API. Supports WooCommerce v3 API and the WCPOS API extension.

Auth: Consumer Key + Consumer Secret (Basic Auth)

MedusaJS

pnpm add @tallyui/connector-medusa

Connects to MedusaJS v2 backends via the Admin API. Fetches products with variants, pricing, categories, and images.

Auth: Admin API Token (Bearer)

Shopify

pnpm add @tallyui/connector-shopify

Connects to Shopify stores via the Admin API. Fetches products with variants, images, and inventory data.

Auth: Admin API Access Token

Vendure

pnpm add @tallyui/connector-vendure

Connects to Vendure backends via the GraphQL Admin API. Supports products with variants, facets, and assets.

Auth: Bearer Token

Coming Soon

Square — Square APIs for retail
Vend/Lightspeed — Lightspeed Retail

All four connectors ship with bidirectional replication adapters. Each adapter knows how to pull changes from its API using checkpoint-based pagination, and push local edits back. See the Replication guide for setup and usage.

Building a Custom Connector

Implement the TallyConnector interface from @tallyui/core:

import type { TallyConnector } from '@tallyui/core';

export const myConnector: TallyConnector = {
  id: 'my-backend',
  name: 'My Backend',
  description: 'Custom connector for My Backend API',

  auth: { /* ... */ },
  schemas: { products: myProductSchema },
  traits: { product: myProductTraits },
  replication: { products: myProductReplication },
};

See the Replication guide for how to implement a ReplicationAdapter, and the WooCommerce connector for a complete example.

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