Firebase Cloud Messaging API


FCM send API that provides a cross-platform messaging solution to reliably deliver messages at no cost.

Use this page to mock Firebase Cloud Messaging API in your testing and development.

Run our mock API sample using the open source WireMock library, or in the free edition of WireMock Cloud. You'll have a working API server simulating the behavior of Firebase Cloud Messaging API, which will allow you to keep building and testing even if the actual API you isn't currently available.

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