Our free trials and Data Exploration Plans enable the research and development of your ideas and propositions. You can assess OS APIs to see what benefits and value they can bring to your organisation, or for use in potential commercial opportunities.
Start a free trial for OS APIs
It's free to evaluate OS APIs for your internal business use or to develop products and services prior to commercialisation. Our free trials give you access to OS APIs subject to time bound transaction limits.
OS Maps API for Enterprise – 200,000 transactions / two months
OS Places API – 10,000 transactions / two months
OS Match & Cleanse API - 10,000 transactions / two months
Register to start a free trial.
Data Exploration Plans for OS APIs
After a successful trial, you can apply to continue using our APIs for free to demonstrate, test and further develop your proposition.
OS Maps API for Enterprise – 1,500,000 transactions / month
Customers can use this service plan for twelve months (with up to 18 million transactions).
OS Places API – 100,000 transactions / month
Customers can use this service plan for three months (with up to 300,000 transactions).
Contact us to apply for a Data Exploration plan.
Are you one of our Partners?
Log in to the Partner portal
Contracts and licences for Existing Partner Resellers of APIs.
Partner with us
Find out more about becoming an OS Partner - speak to our team:
Tel 02380 055991 | email firstname.lastname@example.org.
OS Data Products
Data Exploration is also available for OS Data Products - Learn more