Technical Overview

Note: Be sure to read through our API overview before you begin development.

The Yelp APIs are REST (REpresentational State Transfer) APIs and users of these APIs will be able to:

The default output is JSON (JavaScript Object Notation), this output format was chosen due to the availability of JSON parsers in many languages. For more details on JSON and to obtain parsers please reference www.json.org.

Common API Parameters

The following parameter must be included in all API requests.

Required

Name Data Type Required / Optional Description
YWSID string required The "Yelp Web Service ID" (ywsid) that was provided when access to the Yelp API was granted.

Optional

Name Data Type Required / Optional Description Potential Values
output string optional Enables response to be requested in different formats. If this parameter is not specified the default format of JSON will be used. "json" - JavaScript Object Notation.
"pickle" - serialized python response.
"php" - serialized php response