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HomeAPI ReferenceInternal API
HomeAPI ReferenceInternal API
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Overview

HTTP API for Clerky's legal document automation platform
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Clerky is a legal technology platform that automates startup legal work — formation, equity issuance, document signing, and storage. The HTTP API exposes a subset of those operations to partner integrations.

Authentication

Most endpoints use OAuth 2.0 Authorization Code Grant.

  • Authorize: https://app.clerky.com/oauth/authorize
  • Token exchange: https://app.clerky.com/oauth/token
  • Call with: Authorization: Bearer <access_token>

Service-to-service endpoints in the Internal API authenticate with a static API key issued out of band.

Base URL

https://api.clerky.com