> ## 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. # Aggregation Technologies > The Aggregation Technologies endpoint will provide you with a list of the most popular technologies websites use alongside the technologies you specify. ## OpenAPI ````yaml openapi/dataforseo.json POST /dataforseo/domain_analytics/technologies/aggregation_technologies/live 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/domain_analytics/technologies/aggregation_technologies/live: post: summary: Aggregation Technologies description: >- The Aggregation Technologies endpoint will provide you with a list of the most popular technologies websites use alongside the technologies you specify. Alternatively, you can specify technology categories or groups to obtain wider stats. operationId: >- post_dataforseo_domain_analytics_technologies_aggregation_technologies_live requestBody: required: true content: application/json: schema: type: object properties: group: type: string description: >- id of the target technology group required field if you don’t specify technology, category or keyword at least one field (group, category, keyword, technology) must be set you can find the full list of technology group ids on this page example: "marketing" category: type: string description: >- id of the target technology category required field if you don’t specify group, keyword or technology at least one field (group, category, keyword, technology) must be set you can find the full list of technology category ids on this page example: "crm" technology: type: string description: >- target technology required field if you don’t specify group, keyword or category at least one field (group, category, keyword, technology) must be set you can find the full list of technologies on this page example: "Salesforce" keyword: type: string description: >- target keyword in the domain’s meta keywords required field if you don’t specify group, category or technology at least one field (group, category, keyword, technology) must be set UTF-8 encoding example: "seo"learn more about rules and limitations of keyword and keywords fields in DataForSEO APIs in this Help Center article mode: type: string description: >- search mode optional field possible search mode types: as_is – search for results exactly matching the specified group ids, category ids, or technology names entry – search for results matching a part of the specified group ids, category ids, or technology names default value: as_is filters: type: array items: type: string description: >- array of results filtering parameters optional field you can add several filters at once (8 filters maximum) you should set a logical operator and, or between the conditions the following operators are supported: , , >, >=, =, , in, not_in, like,not_like you can use the % operator with like and not_like to match any string of zero or more characters you can use the following parameters to filter the results: domain_rank, last_visited, country_iso_code, language_code, content_language_code Note: all filtering parameters are taken from the domain_technology_item of the domain_technologies endpoint; example: [["country_iso_code","=","US"], "and", ["domain_rank",">",800]]for more information about filters, please refer to Domain Analytics Technologies API – Filters order_by: type: array items: type: string description: >- results sorting rules optional field you can use the following values to sort the results: groups_count, categories_count, technologies_count possible sorting types: asc – results will be sorted in the ascending order desc – results will be sorted in the descending order you should use a comma to set up a sorting type example: ["groups_count,desc"] note that you can set no more than three sorting rules in a single request you should use a comma to separate several sorting rules example: ["groups_count,desc","technologies_count,desc"] default value: ["groups_count,desc","categories_count,desc","technologies_count,desc"] internal_groups_list_limit: type: integer description: >- maximum number of returned technology groups optional field you can use this field to limit the number of items with identical "group" in the results default value: 5 minimum value: 1 maximum value: 10000 internal_categories_list_limit: type: integer description: >- maximum number of returned technology categories within the same group optional field you can use this field to limit the number of items with identical "category" in the results default value: 5 minimum value: 1 maximum value: 10000 internal_technologies_list_limit: type: integer description: >- maximum number of returned technologies within the same category optional field you can use this field to limit the number of items with identical "technology" in the results default value: 10 minimum value: 1 maximum value: 10000 internal_list_limit: type: integer description: >- maximum number of items with identical "category", "group", and "technology" optional field if you use this field, the values specified in internal_groups_list_limit, internal_categories_list_limit and internal_technologies_list_limit will be ignored; you can use this field to limit the number of items with identical "category", "group", or "technology" default value: 10 minimum value: 1 maximum value: 10000 limit: type: integer description: >- the maximum number of returned technologies optional field default value: 100 maximum value: 10000 offset: type: integer description: >- offset in the results array of returned domains optional field default value: 0 maximum value: 9999 if you specify the 10 value, the first ten technologies in the results array will be omitted and the data will be provided for the successive technologies 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 required: - group - category - technology - keyword 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 tasks array 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: >- task identifier unique task identifier in our system in the UUID format tasks.status_code: type: integer description: >- status code of the task generated by DataForSEO; can be within the following range: 10000-60000 you can find the full list of the response codes here tasks.status_message: type: string description: >- informational message of the task you can find the full list of general informational messages here 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 tasks.result.total_count: type: integer description: >- total amount of results in our database relevant to your request tasks.result.items_count: type: integer description: the number of results returned in the items array tasks.result.: type: string description: type of element = ‘aggregation_technologies_item’ tasks.result.group: type: string description: technology group id tasks.result.category: type: string description: technology category id tasks.result.technology: type: string description: technology name tasks.result.groups_count: type: integer description: >- technology groups count number of domains that match the parameters you specified and are using technologies from the indicated group tasks.result.categories_count: type: integer description: >- technology categories count number of domains that match the parameters you specified and are using technologies from the indicated category tasks.result.technologies_count: type: integer description: >- technologies count number of domains that match the parameters you specified and are using the indicated technology '400': description: Bad request '401': description: Unauthorized '429': description: Rate limit exceeded '500': description: Internal server error components: securitySchemes: BearerAuth: type: http scheme: bearer ````