Please fill in the form below to get your data-platform API token.
Please note that on June 8th~9th 2019, we will be migrating one of our server. During this time, the data-platform token might not be available or functional. If you experience any issue, please try for June 10th 2019
Term of Service
The usage of the programmatic API are subjected to a "acceptable usage" policy:
All the APIs are provided for free.
A valid key must be used for accessing the API.
All the API are subjected to quota.
The default quota is max 1000 (one thousand) requests per minute (~16RPS) and with burst up to 60 requests.
The data can not be sold or included in sold packages.
The data can not be used in paid applications or services.
The data can not be redistributed as cached or archived data.
(where data refers to the data obtained from the APIs) For the historical data, check the data platform page.
Public usage by for-profit corporations requires explicit agreement wit the World Air Quality Index team.
Public usage by non-profit organization requires prior notification (by email) to the World Air Quality Index team.
(where app refers to any application, services which make use of the above mentioned data)
If the above policy does not fulfill your needs, or if you need larger quota, then please contact us first.
Please note that the we reserve the right to change the term of service at any time and without prior notice.
All reasonable measures have been taken to ensure the quality and accuracy of the Data provided by the above APIs. However:
We do not make warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, correctness, completeness of the information.
We do not assume any legal liability or responsibility for any damage or loss that may directly or indirectly result from any information contained on this website or any actions taken as a result of the content of this website;