# Fetch API

- [Getting started](/api/master.md)
- [Authentication](/api/authentication.md): Feedbackly API requests are authenticated with an API key that can be retrieved from the user settings.
- [Responses](/api/responses.md): Getting responses from Feedbackly
- [GET Responses](/api/responses/get-responses.md)
- [GET Response by id](/api/responses/get-response-by-id.md)
- [Response chains](/api/response-chains.md): Getting response chains from Feedbackly
- [GET Response-chains](/api/response-chains/get-response-chains.md)
- [GET Response-chain by id](/api/response-chains/get-response-chain-by-id.md)
- [Questions](/api/questions.md): Getting questions from Feedbackly
- [GET Questions](/api/questions/get-questions.md)
- [GET Question by id](/api/questions/get-question-by-id.md)
- [Surveys](/api/surveys.md)
- [GET Surveys](/api/surveys/get-surveys.md)
- [GET Surveys by id](/api/surveys/get-surveys-by-id.md)
- [Touchpoints](/api/touchpoints.md): Touchpoints are the identifiable sources of all responses.
- [GET Touchpoints](/api/touchpoints/get-touchpoints.md)
- [GET Touchpoint by id](/api/touchpoints/get-touchpoint-by-id.md)
- [Unsubscriptions](/api/unsubscriptions.md): Get Unsubscribed contacts from Feedbackly
- [GET Unsubscriptions](/api/unsubscriptions/get-touchpoints.md)
- [GET Unsubscriptions by  Channel id](/api/unsubscriptions/get-touchpoints-1.md)
- [Notes](/api/notes.md)
- [Entity relationships](/api/notes/entity-relationships.md)
- [Pagination](/api/notes/pagination.md): For endpoints that returns multiple objects, pagination is done by providing the URL's to get the next objects (if more are available)
- [Question types](/api/notes/question-types.md): This table clarifies the different outputs per question type