API Key Verification Policy for Cloud Security
An API proxy in SAP Integration Suite acts as a managed interface that sits in front of a backend API, allowing developers to apply policies and security measures to incoming requests. Developers use it to protect backend services — for example, by adding application key verification to ensure that only authorized applications can access the API.
Tutorials that teach this
Prerequisites
- Concept SAP API Management The concept name was not provided (marked as "undefined"), and the supplied source snippets do not contain enough detail to identify or accurately define a specific SAP developer concept. Without a valid concept name and sufficient grounding material from the sources, a reliable definition cannot be produced.
- Concept API Management Capability in SAP Integration Suite The concept name provided is "undefined," which does not correspond to a identifiable SAP developer concept. A meaningful definition cannot be written without a valid concept name or sufficient source content to ground the claims. Please provide a valid concept name and relevant source snippets so an accurate definition can be produced.
- Concept API Product Creation and Management An **API Proxy** is a managed interface layer in SAP Integration Suite that sits in front of a backend API, allowing developers to control and secure access to it. Developers [create an API Proxy](https://help.sap.com/docs) to expose a backend service through a governed endpoint, [add it to a Product](https://help.sap.com/docs) to make it available for consumption, and apply policies such as application key verification to protect it from unauthorized access.
- Concept API Policy Configuration and Rate Limiting The concept name was not provided (received "undefined"), so a grounded definition cannot be written. Please supply a valid SAP developer concept name so that a definition can be produced from the available source snippets.
- Concept Basic Authentication The concept name was not provided, but based on the sources, this appears to relate to **inbound communication authentication** in SAP BTP, ABAP environment. A Communication User is a technical user configured to enable inbound communication, allowing external clients to authenticate and connect to SAP BTP services. Developers use it alongside authentication methods such as [Basic Authentication](https://help.sap.com/docs/btp/sap-business-technology-platform/4e1761cecbdd47f6b93e1dfd9d254281?locale=en-US&state=PRODUCTION&version=Cloud) or OAuth to secure [inbound communication channels](https://help.sap.com/docs/btp/sap-business-technology-platform/7e73616a62e0455dab6574ead2073383?locale=en-US&state=PRODUCTION&version=Cloud). When using Basic Authentication, the client supplies the credentials of the Communication User to gain access to the system.
- Concept API Proxy Creation in SAP API Management The concept name was not provided and cannot be determined from the available source snippets, which cover SAP API Management topics such as API proxies, API revisions, products, policies, and application key verification. Please supply a specific concept name so that an accurate, source-grounded definition can be written.