# ChatGPT Actions

Build a custom GPT on the Cliphi API with the published schema and tested instructions.

Two pastes build a working GPT:

1. **Schema**: import from
   `https://www.cliphi.com/cliphi-actions.json` (OpenAPI 3.1). Set
   authentication to API key with the custom header name `X-API-Key`.
2. **Instructions**: the tested instruction block, the schema download, and
   the step-by-step kit live on the
   [Agent API walkthrough](/docs/agents) page.

Publishing the GPT publicly? ChatGPT review requires a privacy policy URL:
use `https://www.cliphi.com/privacy`.

The schema marks only the render operation consequential
(`x-openai-isConsequential`), so ChatGPT asks the user exactly once at the
spend, the previews-first flow stays friction-free.

Rather use ChatGPT without building anything? The consumer setup lives at
[cliphi.com/agents/chatgpt](/agents/chatgpt).