# BlockSurvey REST APIs

## BlockSurvey REST APIs

- [BlockSurvey Rest API](https://documents.blocksurvey.io/blocksurvey-rest-api.md)
- [Authentication](https://documents.blocksurvey.io/authentication.md)
- [Response Codes](https://documents.blocksurvey.io/response-codes.md)
- [Get a survey cut off date](https://documents.blocksurvey.io/survey/get-a-survey-cut-off-date.md)
- [Get a survey scheduled start date](https://documents.blocksurvey.io/survey/get-a-survey-scheduled-start-date.md)
- [Get a survey limit maximum response count](https://documents.blocksurvey.io/survey/get-a-survey-limit-maximum-response-count.md)
- [Get a survey text variable value](https://documents.blocksurvey.io/survey/get-a-survey-text-variable-value.md)
- [Update a survey cut off date](https://documents.blocksurvey.io/survey/update-a-survey-cut-off-date.md)
- [Update a survey scheduled start date](https://documents.blocksurvey.io/survey/update-a-survey-scheduled-start-date.md)
- [Update a survey limit maximum response count](https://documents.blocksurvey.io/survey/update-a-survey-limit-maximum-response-count.md)
- [Update a survey text variable value](https://documents.blocksurvey.io/survey/update-a-survey-text-variable-value.md)
- [Contact List Metadata](https://documents.blocksurvey.io/audience/contact-list-metadata.md)
- [Create Contact](https://documents.blocksurvey.io/audience/create-contact.md)
- [Update Contact](https://documents.blocksurvey.io/audience/update-contact.md)
- [Get Contact](https://documents.blocksurvey.io/audience/get-contact.md)
- [Delete Contact](https://documents.blocksurvey.io/audience/delete-contact.md)