> ## Documentation Index
> Fetch the complete documentation index at: https://docs.keyapi.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Asin to Gtin

> Convert an Amazon product ASIN to its corresponding GTIN (Global Trade Item Number). Supports 24 Amazon marketplaces.

<div className="inline-flex items-center gap-2 px-4 py-2 bg-yellow-50 dark:bg-yellow-900/20 border border-yellow-200 dark:border-yellow-800 rounded-lg">
  <span className="text-base">🪙</span>
  <span className="text-sm font-medium text-yellow-900 dark:text-yellow-100"><span className="font-semibold">3 credits</span><span className="text-yellow-700 dark:text-yellow-300 ml-1">per request</span></span>
</div>

## Copy for AI

<div className="my-6 rounded-xl border border-gray-200 bg-gray-50 p-5 dark:border-gray-800 dark:bg-gray-900/40">
  <div className="min-w-0">
    <p className="text-base font-semibold text-gray-900 dark:text-gray-100">🤖 Why Code When AI Can Do It For You?</p>
    <p className="mt-1 text-sm text-gray-700 dark:text-gray-300">Stop writing code like it's 1970! Let AI do the heavy lifting - click the sparkles to copy a perfectly formatted prompt for ChatGPT, Claude, or your favorite AI assistant.</p>
  </div>

  <div className="mt-4">
    <button
      type="button"
      className="inline-flex items-center gap-2 rounded-md border border-emerald-300 bg-emerald-50 px-3 py-2 text-sm font-medium text-emerald-800 hover:bg-emerald-100 dark:border-emerald-700 dark:bg-emerald-900/30 dark:text-emerald-100 dark:hover:bg-emerald-900/50"
      onClick={() => navigator.clipboard.writeText(`I want to make an API call to https://api.keyapi.ai/v1/amazon/asin-to-gtin.

Please help me write code to make this API call and handle the response appropriately. Include error handling and best practices.

Here are the details:

Endpoint: GET https://api.keyapi.ai/v1/amazon/asin-to-gtin

Description: Asin to Gtin

Required Headers:
--header 'Authorization: Bearer <YOUR_API_KEY>'

Parameters:
- asin (Required): Amazon product ASIN to convert.. Example: B01FHOWYA2
- country (Optional): Sets the Amazon domain, marketplace country, language and currency.
Allowed values: US, AU, BR, CA, CN, FR, DE, IN, IT, MX, NL, SG, ES, TR, AE, GB, JP, SA, PL, SE, BE, EG, ZA, IE. Example: us

Example Response:
{
"code": 0,
"message": "success",
"data": {
"asin": "B01FHOWYA2",
"results": [
  {
    "value": "0622356537070",
    "type": "EAN-13"
  },
  {
    "value": "758710429542",
    "type": "UPC"
  }
]
},
"requestId": "c936c1fa-e7fc-432c-a606-cfabafa5ea79"
}`)}
    >
      <span>✨</span>
      <span>Copy for AI</span>
    </button>
  </div>
</div>


## OpenAPI

````yaml en/amazon.openapi.json GET /v1/amazon/asin-to-gtin
openapi: 3.0.1
info:
  title: Amazon API english documentation
  description: >-
    The english reference documentation of the Amazon API includes the
    interface's purpose, parameter description, response status, and sample
    structure.
  version: 1.0.0
servers:
  - url: https://api.keyapi.ai
    description: Production
security: []
tags: []
paths:
  /v1/amazon/asin-to-gtin:
    get:
      tags: []
      summary: Asin to Gtin
      description: >-
        Convert an Amazon product ASIN to its corresponding GTIN (Global Trade
        Item Number). Supports 24 Amazon marketplaces.
      parameters:
        - name: asin
          in: query
          description: Amazon product ASIN to convert.
          required: true
          example: B01FHOWYA2
          schema:
            type: string
        - name: country
          in: query
          description: >-
            Sets the Amazon domain, marketplace country, language and currency.

            Allowed values: US, AU, BR, CA, CN, FR, DE, IN, IT, MX, NL, SG, ES,
            TR, AE, GB, JP, SA, PL, SE, BE, EG, ZA, IE
          required: false
          example: us
          schema:
            type: string
            default: us
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties: {}
              example:
                code: 0
                message: success
                data:
                  asin: B01FHOWYA2
                  results:
                    - value: '0622356537070'
                      type: EAN-13
                    - value: '758710429542'
                      type: UPC
                requestId: c936c1fa-e7fc-432c-a606-cfabafa5ea79
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 400
                  data: null
                  message: 'Missing required parameter: handle'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 401
                  data: null
                  message: apiKey is null
        '402':
          description: Payment Required
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 402
                  data: null
                  message: apiKey quota is not enough
        '429':
          description: Too Many Requests
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 429
                  data: null
                  message: qps limit exceeded
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                type: object
                example:
                  code: 500
                  data: null
                  message: Internal server error
      deprecated: false
      security:
        - JWT Bearer: []
      x-codeSamples:
        - lang: curl
          label: cURL
          source: |-
            curl --request GET \
              --url 'https://api.keyapi.ai/v1/amazon/asin-to-gtin?asin=B01FHOWYA2&country=us' \
              --header 'Authorization: Bearer <YOUR_API_KEY>'
        - lang: python
          label: Python
          source: |-
            import requests

            response = requests.get(
                'https://api.keyapi.ai/v1/amazon/asin-to-gtin',
                params={"asin": "B01FHOWYA2", "country": "us"},
                headers={'Authorization': 'Bearer <YOUR_API_KEY>'}
            )
            print(response.json())
        - lang: javascript
          label: JavaScript
          source: >-
            const params = new URLSearchParams({"asin": "B01FHOWYA2", "country":
            "us"});


            const response = await
            fetch(`https://api.keyapi.ai/v1/amazon/asin-to-gtin?${params}`, {
              method: 'GET',
              headers: { 'Authorization': 'Bearer <YOUR_API_KEY>' }
            });

            const data = await response.json();

            console.log(data);
components:
  securitySchemes:
    JWT Bearer:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: |-
        API key for authentication. Format: `sk_live_xxxxxxxxxxxxx`
        Get your API key from the [Dashboard](http://keyapi.ai/app/dashboard).

````