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The MAPI - Messaging API Developer Hub

Welcome to the MAPI - Messaging API developer hub. You'll find comprehensive guides and documentation to help you start working with MAPI - Messaging API as quickly as possible, as well as support if you get stuck. Let's jump right in!

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🚧 MAPI documentation migration

During this transition:

  1. Certain sections here may be marked “Under Construction”
  2. Some examples and integration guides are still being refined.
  3. Minor inconsistencies may occur while content is being consolidated.

We appreciate your patience while we complete the migration.

🧩 Client Generation

We no longer provide Postman collections, instead we provide detailed guidance on:

  1. Generating API clients from the OpenAPI (Swagger) specification.
  2. Creating strongly typed proxies using Swagger/OpenAPI tooling.
  3. Integrating with C#, Java, TypeScript, and other supported platforms.
  4. Configuring authentication and environments.

🔐 Authentication

All backend integrations should now use: Bearer Token Authentication (API Keys)

For backward compatibility we still support:

  1. HTTP Basic Authentication remains supported for existing integrations.
  2. New integrations should use Bearer (API Key) authentication.

📩 Support

If you encounter missing information, broken links, or unclear guidance during the migration, please contact us at:\

  • info [at] unimaze [dot] com

We are committed to delivering a structured, stable, and developer-focused API experience.

Thank you for your continued collaboration.