Convert Amazon ASINs to product barcodes

The POST /tools/convert/ASIN-to-barcode endpoint converts Amazon Standard Identification Numbers (ASINs) to their corresponding barcodes. Each ASIN can map to multiple barcodes, so the API returns an array for each one.

Endpoint

POST /v1/tools/convert/ASIN-to-barcode

You can submit a maximum of 10 ASINs per request. Requests with more than 10 ASINs will return a validation error.

Request body

array of strings

required

The ASINs to convert. Maximum 10 per request.

object

required

Configuration for the conversion. You must specify the Amazon locale.

Show config fields

string

required

The Amazon marketplace locale (e.g. "US").

{
  "data": [
    "B0C792QRW6",
    "B00AQUO5RI",
    "B0C792QRW9"
  ],
  "config": {
    "asin": {
      "locale": "US"
    }
  }
}

Example request

curl --request POST \
  --url 'https://api.affiliate.com/v1/tools/convert/ASIN-to-barcode' \
  --header 'Authorization: Bearer {your_api_key}' \
  --header 'Content-Type: application/json' \
  --data '{
    "data": [
      "B0C792QRW6",
      "B00AQUO5RI",
      "B0C792QRW9"
    ],
    "config": {
      "asin": {
        "locale": "US"
      }
    }
  }'

Example response

{
  "meta": {
    "from": "asin",
    "to": "barcode",
    "from_total": 3,
    "to_total": 2,
    "config": {
      "asin": {
        "locale": "US"
      }
    },
    "trace_id": "0192f58a-0fde-7201-9bc7-653d0a6c4168"
  },
  "data": {
    "B0C792QRW6": [
      "0887276760049",
      "8806095074122"
    ],
    "B00AQUO5RI": [
      "0706487014362",
      "0615822003643"
    ],
    "B0C792QRW9": []
  }
}

In this example, B0C792QRW6 and B00AQUO5RI each map to two barcodes, while B0C792QRW9 returns an empty array because no barcode was found. to_total is 2 because only two ASINs produced results.

Response fields

`meta` object

Field	Type	Description
`from`	string	Always `"asin"` for this endpoint.
`to`	string	Always `"barcode"` for this endpoint.
`from_total`	integer	Number of ASINs you submitted.
`to_total`	integer	Number of ASINs that returned at least one barcode.
`config`	object	The ASIN config used in the request.
`trace_id`	string	Unique request identifier for debugging and support.

`data` object

Each key is an ASIN from your request. Each value is an array of barcode strings. An ASIN can correspond to multiple barcodes (e.g. different regional packaging). An empty array [] means no barcode was found for that ASIN.

object

Key-value pairs where each ASIN maps to an array of barcode strings.

ASIN conversions always return an array of barcodes, not a single string. Check for an empty array [] to identify ASINs where no barcode was found.

Account

Networks

Merchants

Products

Tools

Watches

Product Lists

Pools

Reports

Convert Amazon ASINs to product barcodes

Endpoint

Request body

Example request

Example response

Response fields

`meta` object

`data` object

​Endpoint

​Request body

​Example request

​Example response

​Response fields

​meta object

​data object

Endpoint

Request body

Example request

Example response

Response fields

`meta` object

`data` object