Why Provider Availability Must Fail Closed
Calendar errors must never be treated as free availability. A look at Orita's availability states, fail-closed behavior, and what happens during hold and confirmation.

Guides on provider resolution, AI agent integrations, and building with the Orita API.
Calendar errors must never be treated as free availability. A look at Orita's availability states, fail-closed behavior, and what happens during hold and confirmation.
How Orita enforces insurance plan and license region constraints β including alias normalization, expiry windows, and the boundary between operational and clinical eligibility.
How Orita's platform/organization hierarchy enables multiple isolated provider networks under one platform account, with scoped API keys and cross-tenant access prevention.
Why Boolean eligibility is insufficient for provider resolution. A detailed look at matched, failed, unknown, and not_applicable states β and how missing data is handled.
Ranking policies control how Orita scores eligible providers. Learn about weights, tie-breaking, policy versioning, simulation, activation, and rollback.
How to build an AI receptionist that routes patients to eligible providers, resolves availability, and confirms bookings β without building the eligibility logic yourself.
Most scheduling APIs assume you already know the provider. Here is how to build the routing logic that finds the eligible professional first.
A multi-provider scheduling API routes customer requests across a network of professionals. Here is how it differs from single-host scheduling and what to look for.
Most scheduling APIs assume you already know who the appointment is with. Provider resolution solves the harder problem: finding the right person in the first place. Here is when you need each.
Step-by-step guide to building an AI agent that understands natural language requests like 'I need a Spanish-speaking therapist Tuesday afternoon' and books the appointment end-to-end.
How developers can integrate a booking API into chatbots or AI agents for beauty salons, SPAs, and wellness centers β without relying on WhatsApp or spreadsheets.
Learn how to build a 24/7 AI receptionist that understands natural language, finds the right professional, checks live availability, and books confirmed appointments β using OpenAI function calling and Orita's scheduling API.
An AI executive assistant that books appointments, manages your professional schedule, and handles rescheduling β all through natural language.
Learn how to build an AI healthcare copilot that takes patient symptoms, identifies the right specialist, and books the appointment β using Claude's reasoning capabilities and Orita's scheduling API.
An AI agent that converts legal inquiries into booked consultations in under 60 seconds. Full LangGraph implementation with Orita scheduling API.
Learn how to build a voice AI agent that answers phone calls, understands natural speech, and books real appointments β using OpenAI for speech processing and Orita for scheduling infrastructure.
Cal.com provides programmable general-purpose scheduling β open source, self-hostable, with API v2 and managed users. Orita specializes in resolving eligible provider-and-time options across a professional network. Here's when each fits.
Calendly starts with a known host or event type. Orita starts with a customer need and searches a provider network. That architectural difference determines which tool belongs in your stack.
Why AI scheduling applications need to explain provider selection decisions β and how Orita's resolution engine returns structured reasoning for every option.
Learn how to set up a webhook endpoint, verify HMAC signatures, and react to every booking state change β from creation to completion β in your telehealth platform.
Known-host scheduling assumes you already know who should handle the request. Provider resolution starts from a customer need and finds the right professional. Here is when to use each, with real code for both paths.
Every failed webhook delivery is a silent data inconsistency waiting to happen. Here's how to monitor Orita delivery logs, understand the retry schedule, and replay failures after downtime.
Multi-provider scheduling searches across many professionals simultaneously to find eligible, available options β then returns ranked results with explanations. Here is the complete picture of how it works and when you need it.
Nylas abstracts email and calendar infrastructure. Orita applies provider eligibility and service rules before executing a booking. Understanding the difference tells you where each belongs in your AI application stack.
Import an existing provider database, set availability, and configure event types via the Orita API β no dashboard required. Note: this article covers v1 onboarding (professionals API). See /developers/provider-imports.md for the v2 bulk import workflow.
AI applications that connect users to professional services need more than calendar lookup. They need to understand eligibility, availability, language, and how to confirm atomically. Here is the complete picture and the code that makes it work.
Understanding the critical difference between hard constraints that exclude providers and soft preferences that adjust ranking β and why it matters for reliable AI scheduling.
A provider resolution API takes a customer need, searches a professional network, applies eligibility rules, resolves real-time availability, and returns ranked, explainable options. This is fundamentally different from a booking API or a calendar API.
Your AI agent is calling resolveScheduling and getting back an empty options array. Here's how to use the analytics endpoint to find out exactly why β and fix it.
How Orita's three-step booking flow eliminates race conditions, handles slot contention atomically, and gives AI applications a production-grade path from provider discovery to confirmed booking.
A practical developer guide to the full booking lifecycle in Orita: resolve options, optionally hold a slot, confirm atomically, and handle every error case.
Learn how to use Orita's resolveScheduling API to match patients with the right therapist in a single call β no custom matching logic required.
Calendar APIs tell you when someone is free β not who to book or whether they match your requirements. resolveScheduling does the hard part for you.
How to build a production-grade Orita webhook consumer: HMAC verification, stable event IDs across retries, exponential backoff handling, and manual replay for missed events.
Two users see the same open slot. Both tap 'Book'. One of them is going to have a bad day β unless you're using slotId.
A step-by-step guide to connecting LangChain, CrewAI, or any AI agent framework to Orita's scheduling API β so your agent can autonomously book therapists, coaches, consultants, and other professionals.
From voice agents to mental health platforms and legal AI copilots β a detailed breakdown of how Orita works for developers, providers, and end clients in each use case.
The same Orita API that books a therapy session also books a property tour, a legal consultation, or a salon appointment. Here's why that matters for developers building AI scheduling agents.
Acuity Scheduling has an API that can create appointments. But it was designed for a single business owner managing their own calendar β not for AI infrastructure routing bookings across multiple professionals.
Test the complete provider-resolution lifecycle in the public sandbox. Pay when you process live transactions.