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OnSched API
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
API 1st, Flexible booking solutions - with minimal coding
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OnSched API - 2026 Pricing, Features, Reviews & Alternatives


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OnSched API overview
What is OnSched API?
A comprehensive development platform, fully accessible through a REST API with thorough documentation. OnSched specializes in building custom booking solutions that meet the complex needs of enterprise.
Flexible setup, and a best in class feature list to configure any booking scenario.
Service appointments
Call back bookings
Teacher bookings
Room Bookings
In-store Visits
Consultations / Demos
Meeting bookings
Sales meetings
Financial services / banks
Mortgage /
Chat bots
Aggregators & directories
Student / Teacher bookings
Car bookings
OnSched builds booking solutions that meet the needs of forward thinking enterprises.
Business solutions is what we embody. Online booking can provide tremendous value when built properly into an organization or application. We help you see that through.
Key benefits of using OnSched API
2. Custom fields (resource, booking, customer)
Custom fields are the major differentiator, and the reason many enterprises and large businesses choose to implement OnSched. Use custom fields on multiple levels for different purposes.
Booking: Booking fields are any custom data that you want to collect on a given appointment. Say for example you're web design firm looking to integrate online booking to allow prospect customers to book time into a sales reps calendar. In this case, the rep might want to know for example how much the client is currently spending on advertising, they can add a booking level custom field that the prospect will have to fill out on the booking confirmation page.
Customer: Want to collect the age of your customer? Their budget? Their timeframe for implementation of a deal? Whatever you need to collect (and later sort, and segment for marketing purposes) you can now get using our customer level custom fields. Whenever a customer books their first appointment with you, they'll be prompted to input whatever data you need to collect here and it will become associated with their profile.
Resource: Use resource custom fields to add sortable tags to employees and filter views in online booking depending on those tags / rulers.
3. Major Calendar Integrations
We are plug and play with Google / Outlook / iCal giving your resources / staff complete flexibility to adopt using OnSched, and easily gain access to existing availability.
4. Robust API
OnSched is famous for it's robust API that's built to service the most complex setups and configurations.
5. Master Calendar
OnSched is the only API only online booking software that offers a master calendar and a master business, allowing you to access any calendar and time, see reporting, add / change / remove appointments, add resources, and configure the platform to your needs.
6. Multiple permission levels
OnSched has the capability to build custom permissions for each different level of users within your business.
- Truly Unlimited Scalability
- Security
- Customer Service
- Customization
- Workflow Integration
- Reliability
Starting price
per month
Alternatives
with better value for money
OnSched API reviews
Overall rating
4.5
/5
22
Positive reviews
86
%
- Value for money
- Ease of use
- Features
- Customer support
- Likelihood to recommend8.08/10
5
4
3
2
1
14
5
2
1
0
Karly B.
Esthetician
Ruth D.
owner
Frisco O.
Shop manager
Bacha R.
Shop owner
Carlos G.
Doctor
Gary R.
Owner
Who uses OnSched API?
Based on 22 verified user reviews.
Company size
Small Businesses
Enterprises
Midsize Businesses
Top industries
Use cases
- Not enough reviewsOnSched API's features
Features rating:
OnSched API alternatives
OnSched API pricing
Pricing plans
Pricing details:
User opinions about OnSched API price and value
Value for money rating:
To see what individual users think of OnSched API's price and value, check out the review snippets below.
Karly B.
Esthetician
Ruth D.
owner
OnSched API integrations (16)
OnSched API support options
Typical customers
Platforms supported
Support options
Training options
OnSched API FAQs
OnSched API has the following pricing plans:
Starting from: $299.00/month
Pricing model: Subscription
Free Trial: Available | (No Credit Card required)
These products have better value for money
Q. Who are the typical users of OnSched API?
OnSched API has the following typical customers:
Freelancers, Large Enterprises, Mid Size Business, Public Administrations, Small Business
Q. What languages does OnSched API support?
OnSched API supports the following languages:
English
Q. Does OnSched API offer an API?
Yes, OnSched API has an API available for use.
Q. What other apps does OnSched API integrate with?
OnSched API integrates with the following applications:
360Learning, 1Password, 123FormBuilder, Zapier, 3CLogic, 360Alumni, 24SevenOffice, 3CX, Resource Management, 1CRM, 1time, GuestWisely, AccountSight, 15Five, Nitro PDF, W2 Mate
Q. What level of support does OnSched API offer?
OnSched API offers the following support options:
24/7 (Live rep), Email/Help Desk, Chat




















