Cale
API-First Appointment Scheduling System

Cale
Freemium

Home: https://cale.app

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What is Cale?

Cale offers a robust, API-first infrastructure for integrating reservation and scheduling features into custom applications. Designed for developers, it provides extensive support for multi-tenancy, allowing users to manage multiple test and production tenants within a single account. Advanced scheduling is achievable through iCalendar-compliant recurrence rules (RRULEs), giving users unparalleled flexibility in defining both simple and complex appointment scenarios.

The system also delivers comprehensive API key management, secure key rotation, and a playground for real-time API testing. SDKs are available for all major programming languages, auto-generated from the OpenAPI specification to ensure accuracy and up-to-date documentation. Future enhancements include webhook notifications, a CRUD user interface, and a visual RRULE editor to further simplify resource and schedule management.

Features

  • Multi-Tenancy: Manage multiple tenants, including test and production, under one account.
  • Advanced Scheduling: Define detailed recurrence rules using iCalendar RFC 5545 RRULE specifications.
  • API Key Management: Create, rotate, and revoke API keys per tenant for enhanced security.
  • Real-Time Playground: Test API endpoints in real-time without writing code.
  • SDK Availability: Auto-generated SDKs for nearly all major programming languages.
  • OpenAPI Documentation: Always up-to-date API docs and spec, integrated with the codebase.

Use Cases

  • Integrating booking capabilities into SaaS products.
  • Automating appointment scheduling for service businesses.
  • Managing complex, recurring reservations for corporate environments.
  • Developers seeking a customizable backend for scheduling and resource allocation.
  • Securely providing scheduling APIs to multiple client teams or business units.

FAQs

  • Which programming languages are supported for SDKs?
    Cale provides auto-generated SDKs for all major programming languages, ensuring compatibility and ease of integration.
  • How does Cale handle advanced scheduling requirements?
    Cale uses iCalendar-compliant RRULEs, enabling users to create sophisticated, recurring scheduling scenarios with ease.
  • Is it possible to manage multiple environments within one Cale account?
    Yes, Cale supports multi-tenancy, allowing users to manage multiple test and production tenants in a single account.
  • Can API keys be rotated or revoked without affecting other clients?
    Yes, Cale's API key management allows the rotation or revocation of keys per tenant, enhancing security without impacting other integrations.

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