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Decision API

post https://e-YOUR-NETWORKID.adzerk.net/api/v2

The Decision API enables you to make ad requests without using ad code. By posting to a RESTful endpoint, Kevel's ad engine will return decision data and creative contents that can be used to serve ads in your application.

You'll want to set the Content-Type in the header as application/json. (The API will also accept text/plain to support applications that cannot change the content type, such as older versions of IE.)

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If the request doesn't contain a user key, one will be automatically generated in the response. UserKeys are important for Frequency Capping and UserDB.

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Note that the user key supplied in the user object will override the user key set via the azk cookie.

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API Key authentication is not needed for a Decision API request. For added security, Kevel has the option to require API Key authentication. Please reach out to your CSM or [email protected] to enable.

For more on authenticating requests, see this page.

Error Handling

Message

Reason(s)

Out of n% placements on the request, none were valid

  • The siteId has been deleted
  • The siteId is not active
  • No siteId on the request

Keywords must be an array or string

Keywords are not a string or an array of strings

invalid JSON

JSON is not valid

Request received with no placements defined

The placements object or the request body is missing

No sites found

The site on the request is not available for ad serving. Contact support

Count must be an integer in the interval [1, 20]

placements.count in the request is not between 1 and 20

Event multiplier must be an integer in the interval [1, 100000000]

placements.eventMultiplier in the request is not between 1 and 100000000

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