v1
latestOpenAPI 3.0.32026-07-1745105192.4 KBEDGAR
Find CIK Code by Company Name
Endpoint provides CIK code information with a search by company name or part of the company name. For example, if you search for “APP” in the response, the endpoint will provide information on the CIK code for all of the companies that we have in the database that have “APP” (“app”) in their name. If you enter “Example LLC”, then the API will give a response with all companies having “Example LLC” in the name, Example LLC Florida, Example LLC., Example LLC International, etc.
get/cik_code
Query parameters
access_keystring required
Your Marketstack API access key.
company_namestring required
Company name (min 3 letters) used to search CIK codes.
limitinteger
Pagination limit (results per page). Default 100, maximum 1000.
offsetinteger
Pagination offset (number of results to skip). Default 0.
Response
CIK search results.