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POST
Preview companies by tech stack
Size a segment of companies by the technologies they use before spending any credits. This is the free, first step of the two-step tech-stack search:
  1. Preview (this endpoint) — returns the exact total match count plus a blurred company sample. No credits.
  2. Extract — starts an async import and delivers the full company records to your webhook. Spends enrichment credits.
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Credits and rate limits

  • Credits: free — no credits are spent
  • Authentication: standard v2 scheme (X-API-KEY)

Resolving technology slugs

stacks and excluded_stacks take technology slugs, not display names. Resolve names to slugs with the Technology slug lookup endpoint.

Example request

Example response

Company identifiers in the preview may be blurred; total_count is exact. For the complete list of industry IDs used by included_industries / excluded_industries, see the LinkedIn Industry List.

Authorizations

X-API-KEY
string
header
required

Body

application/json
stacks
string[]
required

Technology slugs to match. Resolve names to slugs with GET /accounts/technologies.

Example:
stack_match
enum<string>
default:or

How stacks combine. or matches companies using any listed technology; and requires all of them.

Available options:
or,
and
Example:

"or"

excluded_stacks
string[]

Technology slugs to exclude.

Example:
countries
string[]

ISO country codes, OR-matched against the company's country.

Example:
included_industries
string[]

LinkedIn industry IDs to include, OR-matched.

Example:
excluded_industries
string[]

LinkedIn industry IDs to exclude.

Example:
company_size
enum<string>[]

Company size display buckets to include.

Available options:
Self-employed,
1-10,
11-50,
51-200,
201-500,
501-1000,
1001-5000,
5001-10000,
10001+
Example:

Response

Preview count and blurred company sample

total_count
integer
required

Exact number of matching companies.

Example:

428

preview
object[]
required

Sample of matching companies (up to 25). Company identifiers may be blurred; the count is exact.