Although there is no limit to adding URL parameters in the Dataspace, recommend to include no more than 10 per survey as a safe practice.

This is because, in the case of surveys that include parameters, URL parameters such as 'service=value1' and 'user_id=value2' are added after the basic survey link, making the link longer. Since there is a URL length limit depending on the browser environment in which the respondent responds, responses may be collected without including some parameter information when accessing with a long URL.

For example, if a response link is created as shown below, the last 'group=value11' may be excluded from the link due to length restrictions when entering the browser, and the response may be collected. In this case, even if the 'group' parameter key is added, the response is not accumulated in the parameter value, and if it is referenced in the question, it will be exposed as a blank space, which will harm the respondent's experience.

If you have added more than 10 parameters to the survey, please adjust them in [Edit → Right Bar Settings → Add Embedded Data] before starting collection.