> For the complete documentation index, see [llms.txt](https://docs.facephi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.facephi.com/docs.facephi-en/rest-api/identity-api/identity-api-reference/onboarding.md).

# Onboarding

The Onboarding API groups the services related to users’ identity verification and validation during the signup or registration process.

#### Available services

* **Civil Registry**: Data lookup in official civil registries.
* **Civil Validation**: Identity validation against the Civil Registry data of each country, with support for data, facial, or full validation.
* **Identity Validation V2**: Liveness validation and facial comparison between two faces.
* **KYC**: Know Your Customer services for identity and document verification.
* **Morphology**: Morphological validation of identity documents.
* **OCR**: Data extraction from documents using optical character recognition.
* **Voice Enrollment**: Voice enrollment to generate biometric authentication templates.