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This section documents every Companies V1 endpoint, with request parameters, response schemas, and live examples. New to the API? Start with the Getting Started guide. For what’s changed recently, see the Changelog.

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Base URL

EnvironmentBase URL
Productionhttps://rest.kyckr.com
Testhttps://rest.kyckr.com/test

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Authentication

Every request requires your API key, sent in the Authorization header. See Getting Started for how to obtain and send your key.

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Response format

V1 responses use Field-suffixed property names (for example responseCodeField, responseDetailsField). Result status is conveyed through responseCodeField and responseDetailsField, and asynchronous operations return an orderIdField you can poll for the result.
V2 uses clean property names (e.g. id, companyName) and a different response envelope. If you are starting a new integration, prefer Company V2.

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Finding your way around

  • Getting Started and the other guides — task-based walkthroughs for search, profiles, documents, and orders.
  • API Reference (this section) — every endpoint, listed below.
  • Changelog — version history for the V1 contract.