Dynamic survey completion link
SurveyLab allows to transfer RK / RID / CRK / REFERRER parameters on the survey completion link and to build dynamic redirections.
To do it :
- Go to collector ![[S]](https://www.surveylab.com/UserFiles/640d81fbf8d6/Image/ico_material/baseline_settings_black_18dp.png) SETTINGS. SETTINGS.  
- In BASIC CONFIGURATION, the option When respondent completes select Jump to website.
- In option Go to page (URL) on the end of the link add {rk}, {rid} or {crk}. 
| Parameter | Description | 
|---|---|
| {rk} | Response Key (RK). Unique response key generated for each response by the system. | 
| {rid} | Response ID (RID). Unique response id generated for each response by the system. | 
| {crk} | Custom Response Key (CRK). Unique response key generated for each response by the user. | 
| {referrer} | HTTP Referrer. | 
| {lng} | Language parameter. Returns survey language code (en, pl, fr, …). | 
NOTE. On the URL ending you can add {rk}, {rid}, {crk}, or {referrer} parameter, or all parameters at the same time.
 Functionality is available in the Professional and Enterprise plan.
 Functionality is available in the Professional and Enterprise plan.