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Microsoft · AB-400

Custom connectors

AB-400 · Lesson 20 of 20 · 2:44:54

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In this lesson

Prepare for the AB-400 exam (Microsoft Certified: Power Platform Developer Associate). In this lesson: importing OpenAPI definitions, connectors from GitHub, and APIs exported from Azure, authentication with API keys and OAuth 2.0 with Microsoft Entra ID, policy templates and OpenAPI extensions, and custom code and Azure Functions. Includes three original practice questions.

Preview the topics
  • Contoso’s contract API runs on Azure App Service, protected by Microsoft Entra ID, and every maker must call it with their own identity. Which authentication should the custom connector use?
  • Makers keep typing depot codes that do not exist, and the API has an operation that lists valid depots. What should the connector definition use?
  • The connector must merge two response fields into one value, with a condition, in a few lines that no other system needs. What fits best?