Mission-critical scheduling API for your app or marketplace

Our white-labeled scheduling API is trusted for complex use cases at scale and on tight timelines, such as vaccination and mental health appointment scheduling during a pandemic.

Scheduling API Image

 Customers choose OnSched when scheduling can’t fail

Two ways forward — optimize for flexibility or speed

 
Calendar API Example

Use our white-labeled API for scheduling without compromise

Throw as much complexity as you want at our API — account levels, resources, services, time zones, appointments, availabilities, conditions, and more — OnSched can handle it.

Your scheduling solution will be white-labeled, include single sign-on, and you’ll manage everything with a single API key (no one else can do this).

 
Calendar UI completed with JavaScript

Move up your go-live date with OnSched.js, our javascript library

What you give up in flexibility you more than make up in speed. OnSched.js includes UI elements for bookings (customer side), setup (account management), and onboarding (user configuration).

And yes, this is white labeled, single sign-on is included, and everything is managed with a single API key.

  • Rapid deployment of vaccination scheduling across 760+ locations.

    1. Required a rapid vaccine scheduling roll out for 760+ locations in United Kingdom

    2. Created a custom intake process

    3. Collecting sensitive health data

    4. Booking reports for each pharmacy and vaccine

    5. Able to expand services to include more vaccines and services

    6. Successfully deployed and white-labeled with a single API key

    ”It would have taken four developers at least six months to get us off of our paper-based system. Now, we’re scheduling appointments across 760 pharmacies, multiple vaccines, and we have detailed vaccine appointment and delivery reports.”

    — Sally Kent

    Product Manager at Well Pharmacy

    Read the case study >

  • Scheduling for online mental health services at scale

    1. Had to quickly refocus to respond to the pandemic

    2. CEO wanted to make mental health services more accessible and affordable than ever

    3. OnSched’s scheduling API connects practitioners and patients across time zones, disciplines, services, and availabilities

    4. The scheduling tool is 100% white-labeled and looks like it was built by PsychWire

    5. Handling sensitive data under signed BAA

    ”OnSched eliminates the hard work of dealing with dates, availability, day and time math, time zone translations, and everything else we don’t want to deal with. Everything is handled with the API and backed by great people. I can’t recommend OnSched highly enough.”

    — Maurice Butler

    Software Architect and Dev Ops at Psychwire

    List of all case studies >

Features

  • Dashboard

    One place to manage account configuration, locations, services, resources, and API keys.

  • Calendar Sync

    Easily sync your calendars with Google and Outlook through our API.

  • Email Templates

    Every email can follow your design and brand guidelines and include your logo.

  • World Time Zones

    The problem of coordinating bookings across time zones is solved for you out of the box.

  • OAuth 2.0

    OnSched supports OAuth 2.0 for secure data access without storing passwords

  • Account Levels

    Decide who can see and do what with granular user permission controls.

  • Single API Key

    No more juggling multiple API keys. One API key for multiple vendors, customers, and locations.

  • Custom Fields

    Collect the booking and customer data you need and attach it to your bookings or customer profiles.

  • SMS Notifications

    Trigger SMS notifications, such as appointment and booking confirmations and reminders.

OnSched API vs. Alternatives

 

Build in-house

 

Budget for at least two developer-years to build the basics. This goes up when you add resources, locations, time zones, integrations, and permissions. Then you have to build new features and maintain this tool.

With OnSched, all of the basic and advanced capabilities are built, tested across multiple clients and use cases, and maintained. You can be up and running in as little as 30 days

 

Out-of-the-box

 

You will have another company’s logo everywhere. Even if you can pay to remove the logo, you are still stuck with their styling. But the real deal breakers for our customers are being tied to another company’s product roadmap and the inability to handle sensitive information.

With OnSched, everything looks like it’s built and maintained by you, you are not tied to our product roadmap, and we have plenty of customers who handle sensitive information through OnSched.

 

API platform

 

API platforms have the same advantages and disadvantages any broad solution has. It can do a lot, but if any one of those things are core to your product or service, you’re better off choosing a focused solution.

Scheduling is all we do — no distractions or compromises. This is why customers choose our scheduling API when it’s a mission critical piece of their app or marketplace.

Everything you need to get up

and running — fast

  • Robust API docs

    Our scheduling API and OnSched.js are both meticulously documented so that your developers can go live quickly.

  • Technical support

    Our technical team knows OnSched inside and out and is available 24/7. We even have the resources to help with your build.

  • Sandbox environment

    Build and test your integration in the sandbox environment and release a final version on the production server.

  • Usage-based pricing

    With OnSched, you don’t pay for features or users — you pay for number of appointments booked.

The question isn’t IF OnSched can solve scheduling for you — it’s HOW

Booking vaccine appointments at scale, fitness classes across hundreds of cities, fingerprint scans at 500+ locations, and online mental health appointments during a pandemic — OnSched powers it all. If scheduling is mission-critical, book an intro call to discuss your use case and how we solve for it.