GET /Surveys- http://api.spectrumsurveys.com/suppliers/v2/Surveys
GET /Surveys/:Survey_id - http://api.spectrumsurveys.com/suppliers/v2/Surveys/:Survey_id
GET /Surveys/:Survey_id/PSIDRef - http://api.spectrumsurveys.com/suppliers/v2/Surveys/:Survey_id/PSIDRef
GET /Surveys/:Survey_id/PSIDEligible - http://api.spectrumsurveys.com/suppliers/v2/Surveys/:Survey_id/PSIDEligible?PSID=%PSID%
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Include Survey's are sometimes referred to as recontact surveys. Effectively a buyer will define the list of respondents which they are attempting to reach. When a respondent that is on this list completes the survey, their id will automatically be removed from the PSIDRef list. As long as the PSID is present on the reflistRef list, the respondent may take the survey. PSID's are consistent across suppliers, so it is possible that the respondent may take a survey from one supplier, and be recontacted via a different supplier.
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