> ## Documentation Index > Fetch the complete documentation index at: https://aisa.one/docs/llms.txt > Use this file to discover all available pages before exploring further. # Setting Amazon ASIN Tasks > This endpoint will provide you with a full list of [ASINs](https://dataforseo. ## OpenAPI ````yaml openapi/dataforseo.json POST /dataforseo/merchant/amazon/asin/task_post openapi: 3.0.3 info: title: DataForSEO API version: 1.0.0 description: DataForSEO API endpoints exposed through the AIsa unified gateway. servers: - url: https://api.aisa.one/apis/v1 security: - BearerAuth: [] paths: /dataforseo/merchant/amazon/asin/task_post: post: summary: Setting Amazon ASIN Tasks description: >- This endpoint will provide you with a full list of [ASINs](https://dataforseo.com/help-center/asin-in-amazon-api) assigned to different modifications of a product. operationId: post_dataforseo_merchant_amazon_asin_task_post requestBody: required: true content: application/json: schema: type: object properties: asin: type: string description: >- product ID required field unique product identifier (ASIN) in Amazon you can receive the asin parameter by making a separate request to the Amazon Products endpoint priority: type: integer description: >- task priority optional field can take the following values: 1 – normal execution priority (set by default) 2 – high execution priority You will be additionally charged for the tasks with high execution priority. The cost can be calculated on the Pricing page. location_name: type: string description: >- full name of search engine location required field if you don’t specify location_code or location_coordinate if you use this field, you don’t need to specify location_code or location_coordinate you can receive the list of available locations with their location_name parameters by making a separate request to the https://api.dataforseo.com/v3/merchant/amazon/locations example: HA1,England,United Kingdom location_code: type: integer description: >- search engine location code required field if you don’t specify location_name or location_coordinate if you use this field, you don’t need to specify location_name or location_coordinate you can receive the list of available locations with their location_code parameters by making a separate request to the https://api.dataforseo.com/v3/merchant/amazon/locations example: 9045969 location_coordinate: type: string description: >- GPS coordinates of a location required field if you don’t specify location_name or location_code if you use this field, you don’t need to specify location_name or location_code location_coordinate parameter should be specified in the “latitude,longitude,radius” format the maximum number of decimal digits for “latitude” and “longitude”: 7 the minimum value for “radius”: 199.9 example: 53.476225,-2.243572,200 language_name: type: string description: >- full name of search engine language required field if you don’t specify language_code if you use this field, you don’t need to specify language_code you can receive the list of available languages with their language_name parameters by making a separate request to the https://api.dataforseo.com/v3/merchant/amazon/languages example: English (United Kingdom) language_code: type: string description: >- search engine language code required field if you don’t specify language_name if you use this field, you don’t need to specify language_name you can receive the list of available languages with their language_code parameters by making a separate request to the https://api.dataforseo.com/v3/merchant/amazon/languages example: en_GB se_domain: type: string description: >- search engine domain optional field we choose the relevant search engine domain automatically according to the location and language you specify however, you can set a custom search engine domain in this field example: amazon.com, amazon.co.uk, amazon.fr, etc. tag: type: string description: >- user-defined task identifier optional field the character limit is 255 you can use this parameter to identify the task and match it with the result you will find the specified tag value in the data object of the response postback_url: type: string description: >- URL for sending task results optional field once the task is completed, we will send a POST request with its results compressed in the gzip format to the postback_url you specified you can use the ‘$id’ string as a $id variable and ‘$tag’ as urlencoded $tag variable. We will set the necessary values before sending the request. example: http://your-server.com/postbackscript?id=$id http://your-server.com/postbackscript?id=$id&tag=$tag Note: special characters in postback_url will be urlencoded; i.a., the # character will be encoded into %23 learn more on our Help Center postback_data: type: string description: >- postback_url datatype required field if you specify postback_url corresponds to the datatype that will be sent to your server possible values: advanced, html pingback_url: type: string description: >- notification URL of a completed task optional field when a task is completed we will notify you by GET request sent to the URL you have specified you can use the ‘$id’ string as a $id variable and ‘$tag’ as urlencoded $tag variable. We will set the necessary values before sending the request. example: http://your-server.com/pingscript?id=$id http://your-server.com/pingscript?id=$id&tag=$tag Note: special characters in pingback_url will be urlencoded; i.a., the # character will be encoded into %23 learn more on our Help Center required: - asin - location_name - location_code - location_coordinate - language_name - language_code - postback_data responses: '200': description: Successful response content: application/json: schema: type: object properties: version: type: string description: the current version of the API status_code: type: integer description: >- general status code you can find the full list of the response codes here Note: we strongly recommend designing a necessary system for handling related exceptional or error conditions status_message: type: string description: >- general informational message you can find the full list of general informational messages here time: type: string description: execution time, seconds cost: type: number description: total tasks cost, USD tasks_count: type: integer description: the number of tasks in the tasksarray tasks_error: type: integer description: >- the number of tasks in the tasks array returned with an error tasks: type: array items: type: string description: array of tasks tasks.id: type: string description: >- unique task identifier in our system in the Universally unique identifier (UUID) format tasks.status_code: type: integer description: >- status code of the task generated by DataForSEO; can be within the following range: 10000-60000 tasks.status_message: type: string description: informational message of the task tasks.time: type: string description: execution time, seconds tasks.cost: type: number description: cost of the task, USD tasks.result_count: type: integer description: number of elements in the result array tasks.path: type: array items: type: string description: URL path tasks.data: type: object description: >- contains the same parameters that you specified in the POST request tasks.result: type: array items: type: string description: array of results in this case, the value will be null '400': description: Bad request '401': description: Unauthorized '429': description: Rate limit exceeded '500': description: Internal server error components: securitySchemes: BearerAuth: type: http scheme: bearer ````