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Shopping API

Discover the catalog, compare quantity breaks, and price a cart with the public Labels Boss shopping API.

Browse products

Send a GET request to /api/v1/products. Use q, family, shape, industry, page, and limit to narrow results. The response includes the total, page count, and next page URL. Look up a product ID at /api/v1/products/{id} for specifications, material variants, compatibility, and quantity tiers.

Price a cart

POST a JSON object with an items array to /api/v1/cart/quote. Each line accepts a product id, its exact variantCode when applicable, and an integer qty. All monetary amounts use integer US cents. A unit tier quotes the price per selling unit. A total tier quotes the complete quantity.

Connect an MCP client

Use the Streamable HTTP endpoint /mcp to search the catalog, retrieve a product, or quote a cart or custom print run. The server exposes read-only shopping tools.

Machine-readable resources

OpenAPI specificationProduct sitemapAgent guideCustom print optionsFull catalog feed (NDJSON)