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POST
Reference example
Counts rather than domains: how many sites match a technology query, broken down by group, category and technology. Returns total_count, items_count, offset and items, with internal_groups_list_limit, internal_categories_list_limit, internal_technologies_list_limit and internal_list_limit each capping a different nesting level - set all four or the response grows quickly. Measured at 680 bytes with every limit at 1, the smallest response in this family. Wrapped in DataForSEO’s envelope: data in tasks[0].result, and the real outcome in tasks[0].status_code - a rejected request still returns HTTP 200, so check that field rather than the transport status. For the domains themselves rather than their counts, use post_dataforseo_domains_tech_domains_by_technology_live.

Example

First time? Point any MCP client at https://mcp.aisa.one/mcp — Claude Code, Codex, Cursor, VS Code and the rest. Authorization is OAuth: the client opens a browser, you click Allow once, and there is no key to paste. The commands per client, and what each call costs, are on aisa.one/mcp.
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Cost and request rules

Published reference values are not an account-specific quote or a settled charge. For endpoints supporting X-AISA-Cost-Mode: quote, obtain a free quote for your exact request before execution; reconcile the settled cost with response metadata and Usage Logs. USD amounts use 1,000,000 integer micro-USD per dollar.
  • Default request reference estimate (USD): 0.012
  • Cost contract: response_usd
  • Published reference multiplier: 1.0
  • Settlement evidence source: response_body

Authorizations

Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json
group
string

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
string

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
string

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
string

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
string | null

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
(object | null)[] | null

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
string[] | null

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
integer | null

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
integer | null

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
integer | null

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
integer | null

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
integer | null

the maximum number of returned technologies
optional field
default value: 100
maximum value: 10000

offset
integer | null

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
string | null

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

Example:

Response

object | null

Successful operation

version
string | null

the current version of the API

status_code
integer | null

general status code you can find the full list of the response codes here

status_message
string | null

general informational message you can find the full list of general informational messages here

time
string | null

total execution time, seconds

cost
number<double> | null

total tasks cost, USD

tasks_count
integer<int64> | null

the number of tasks in the tasks array

tasks_error
integer<int64> | null

the number of tasks in the tasks array returned with an error

tasks
(object | null)[] | null

array of tasks