# Acuant ACAS (Cloud Authentication Service) API

**Canonical:** https://apis.io/apis/acuant/acas/  
**Provider:** Acuant — https://apis.io/providers/acuant/  
**Base URL:** https://us.acas.acuant.net  
**Documentation:** https://www.acuant.com/integrations/

Acuant ACAS (Cloud Authentication Service) API is one of 13 APIs that [Acuant](https://apis.io/providers/acuant/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Authentication, Token Management, and Identity. The published artifact set on APIs.io includes API documentation.

Acuant Cloud Authentication Service (ACAS) provides authentication token management for initializing and authorizing SDK and API sessions. Supports Basic Auth (Base64) credential exchange and bearer token issuance. Regional endpoints available for USA, EU, AUS, and preview environments.

## Machine-readable artifacts (1)

- **Documentation** — https://www.acuant.com/integrations/

## Other Acuant APIs (12)

- [Acuant AssureID Connect API](https://apis.io/apis/acuant/assureid-connect/)
- [Acuant FRM Face Recognition API](https://apis.io/apis/acuant/frm/)
- [Acuant Passive Liveness API](https://apis.io/apis/acuant/passive-liveness/)
- [Acuant Ozone API](https://apis.io/apis/acuant/ozone/)
- [Acuant Authentication API](https://apis.io/apis/acuant/acuant-authentication-api/)
- [Acuant Chip Data API](https://apis.io/apis/acuant/acuant-chip-data-api/)
- [Acuant Document Data API](https://apis.io/apis/acuant/acuant-document-data-api/)
- [Acuant Document Instances API](https://apis.io/apis/acuant/acuant-document-instances-api/)
- [Acuant Face Match API](https://apis.io/apis/acuant/acuant-face-match-api/)
- [Acuant Images API](https://apis.io/apis/acuant/acuant-images-api/)
- [Acuant Liveness API](https://apis.io/apis/acuant/acuant-liveness-api/)
- [Acuant Metadata API](https://apis.io/apis/acuant/acuant-metadata-api/)

## Tags

Authentication, Token Management, Identity

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/acuant/acas/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/acuant/.