Every API in the catalog is tagged with one or more categories. Pick a category to see its APIs ranked by popularity, each with an OpenAPI spec, generated documentation, and a Bruno collection.
Cloud & Infrastructure789 APIsDeveloper Tools755 APIsMedia378 APIsOpen Data316 APIsAnalytics308 APIsAI & ML256 APIsGeneral177 APIsDocumentation162 APIsE-commerce100 APIsFinance77 APIsEntertainment61 APIsAuthentication54 APIsText54 APIsMessaging53 APIsTelecommunications52 APIsLocation51 APIsSecurity46 APIsDatabase44 APIsPayments40 APIsCommunication39 APIsIoT37 APIsTransportation29 APIsEducation25 APIsSocial Media24 APIsHosting20 APIsCollaboration19 APIsEmail13 APIsMarketing13 APIsEnterprise11 APIsHealthcare11 APIsGaming9 APIsCustomer Relations7 APIsSearch6 APIsBackend & Infrastructure3 APIsForms2 APIsSupport2 APIsProject Management1 APIsStorage & Data1 APIsTime Management1 APIs