---
title: "Get GTIN from ASIN"
method: GET
path: "/api/amazon/product/gtin-from-asin"
tags: ["Amazon"]
---

# Get GTIN from ASIN

`GET /api/amazon/product/gtin-from-asin`

## Request

- Base URL: `https://rest.canopyapi.co`
- URL: `https://rest.canopyapi.co/api/amazon/product/gtin-from-asin`
- Auth: API key in header `API-KEY`

Look up the GTIN (ISBN, UPC or EAN code) for an Amazon product by its ASIN.

## Query parameters

- `asin` string, required: The ASIN for a product (e.g. B0F7K8DPPT)
- `domain` 'US' | 'UK' | 'CA' | 'DE' | 'FR' | 'IT' | 'ES' | 'AU' | 'IN' | 'MX' | 'BR' | 'JP' | 'PL' | 'AE' | 'SG' | 'NL' | 'SE': The domain for fetching product data, defaults to US.

## Headers

- `API-KEY` string, required: API key for authentication

## Response `200`

Returns the GTIN for the provided ASIN

- object
  - `data` object, required
    - `amazonProduct` object, required
      - `asin` string
      - `gtin` string, nullable

## Other responses

- `400`: Input Validation Error
- `401`: Unauthorized
- `402`: Payment Required
- `500`: Internal Server Error - request failed

---

[API](https://skmtc.dev/canopyapi/apis/canopy-api-rest-endpoints.md) · [All operations](https://skmtc.dev/canopyapi/apis/canopy-api-rest-endpoints/llms.txt) · [OpenAPI document](https://skmtc.dev/canopyapi/apis/canopy-api-rest-endpoints/revisions/dc3281f521e7?raw)