# API Resources

- [Authentication Scopes](/resources/authentication-scopes.md): A list of supported auth scopes for token generation.
- [Errors and Troubleshooting](/resources/error-handling.md): All supported errors that you may unfortunately encounter while using Whisk API.
- [Cursor Pagination](/resources/cursor-pagination.md)
- [Limits](/resources/limits.md)
- [Nutrients](/resources/nutrients.md): Nutrition calculations, Macronutrients, and Micronutrients.
- [Recipe Labels](/resources/recipe-labels.md)
- [Filtering Recipes using Custom Labels](/resources/custom-labels.md): This topic comprehensively describes how you can use the Custom Labels filter to search recipes.
- [Health Score, Glycemic Index, Glycemic Load](/resources/health-score-glycemic-index-glycemic-load.md)
- [Whisk User Data](/resources/whisk-user-data.md)
- [Integrated Retailers](/resources/supported-retailers.md): List of retailers that are integrated with Whisk.
- [Optimizing Image Load](/resources/optimizing-image-load.md)
- [Meal Plan](/resources/meal-plan.md)