# To delete the questionnaire **DELETE /v1/Insights/QualityManagement/Questionnaires/{QuestionnaireSid}** To delete the questionnaire ## Servers - https://flex-api.twilio.com: https://flex-api.twilio.com () ## Authentication methods - Account sid auth token ## Parameters ### Headers - **Authorization** (string) The Authorization HTTP request header ### Path parameters - **QuestionnaireSid** (string) The SID of the questionnaire ## Responses ### 204 The resource was deleted successfully. [Powered by Bump.sh](https://bump.sh)