# \SignalApi All URIs are relative to *http://localhost:8080/engine-rest* Method | HTTP request | Description ------------- | ------------- | ------------- [**throw_signal**](SignalApi.md#throw_signal) | **post** /signal | ## throw_signal > throw_signal(signal_dto) A signal is an event of global scope (broadcast semantics) and is delivered to all active handlers. Internally this maps to the engine's signal event received builder method `RuntimeService#createSignalEvent()`. For more information about the signal behavior, see the [Signal Events](https://docs.camunda.org/manual/7.13/reference/bpmn20/events/signal-events/) section of the [BPMN 2.0 Implementation Reference](https://docs.camunda.org/manual/7.13/reference/bpmn20/). ### Parameters Name | Type | Description | Required | Notes ------------- | ------------- | ------------- | ------------- | ------------- **signal_dto** | Option<[**SignalDto**](SignalDto.md)> | | | ### Return type (empty response body) ### Authorization No authorization required ### HTTP request headers - **Content-Type**: application/json - **Accept**: application/json [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)