# Title ## Docs - Supplier API [Guides](https://developer.surveysherpa.com/guides-1388370m0.md): ## API Docs - Supplier API [Retrieve Global Definitions](https://developer.surveysherpa.com/global-definitions.md): Retrieve Global Definitions - Supplier API [Question Library Lookup ](https://developer.surveysherpa.com/question-library-lookup.md): This API lets suppliers fetch all questions linked to a specific country and language, as defined in the request. The retrieved questions act as survey criteria, helping align respondent profiles with the survey’s requirements. - Supplier API [Question Library Answer Lookup ](https://developer.surveysherpa.com/question-answer-library-lookup.md): This API returns all available answer options for a given question, based on the specified question key, country, and language. - Supplier API [Get Available Surveys (all live surveys)](https://developer.surveysherpa.com/get-available-surveys.md): Get Available Surveys - Supplier API [Get Available Surveys By Id](https://developer.surveysherpa.com/get-survey-by-id.md): This API lets suppliers retrieve the details of a survey by its unique survey ID, regardless of whether the survey is live, paused, or closed. - Supplier API [Get Survey Transactions Data](https://developer.surveysherpa.com/get-survey-transactions-data.md): This API allows suppliers to retrieve transactional data for each survey. The response includes details such as the PID (panelist ID), transaction status, IP address, survey start time, survey end time, and other related information. - Supplier API [Get Survey Stats](https://developer.surveysherpa.com/get-survey-stats.md): This API allows suppliers to access real-time statistics for their allocated surveys. The data includes metrics such as clicks, completes, failures, over-quotas, revenue, and other traffic-related information. - Supplier API [Get Recontacts](https://developer.surveysherpa.com/get-recontacts.md): The API helps suppliers determine which users are eligible to attend a survey based on the following parameters: