allthe

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A read/write REST API for stock, products, orders, catalogue, shipping rates, and tax rates. OAuth 2.0 + PKCE for third-party apps, personal access tokens for your own backend.

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Stock

Live inventory per blank variant, per print partner.

Products

Create, update, archive custom products in your catalogue.

Orders

Place orders, track status, handle customs & tracking.

Catalogue

Read the master blank-product catalogue and variants.

Shipping

Quote rates per country, weight, and destination.

Tax

Country-specific tax rates for quoting and invoicing.