City API Documentation

How to access data through the City's APIs

The City of St. Louis provides an application programming interface [] (API) for developers to access some of the City's public data.

You need to request an API key before accessing the City's APIs.

Available APIs

CSB Service Requests

This API provides access to service request data submitted to the Citizens' Service Bureau. Uses the Open311 GeoReport v2 spec.

View the CSB API documentation.

Address Validation 

The address validation API validates properties located in the City of St. Louis. It is designed to take an address, validate it against City of St. Louis data, and return standardized, deliverable addresses. 

View the Address Validation API documentation.


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