# Acuity Scheduling API
> Acuity Scheduling API is a programmatic interface that allows developers to integrate appointment booking, calendar management, and client data synchronization into third-party applications. It is the developer-facing arm of Acuity Scheduling, a platform owned by Squarespace.
- URL: https://optimly.ai/brand/acuity-scheduling-api
- Slug: acuity-scheduling-api
- BAI Score: 72/100
- Archetype: Challenger
- Category: Software Development Tools