Avalara

Item Classification API

The Avalara Item Classification API allows users subscribed to the Item Classification service to submit products for classification and retrieve the corresponding HS Codes, with support for storage and non-storage subscription models.

Documentation GitHub OpenAPI

Documentation

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Documentation

https://developer.avalara.com/api-reference/item-classification/v2/

Specifications

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OpenAPI

https://raw.githubusercontent.com/api-evangelist/avalara/refs/heads/main/openapi/avalara-item-classification-openapi.yml