preexisting acrolinx

Author: v-dirichards

articles/api-management/api-management-sample-send-request.md

@@ -15,7 +15,7 @@ ms.author: danlep
 
 The policies available in Azure API Management service can do a wide range of useful work based purely on the incoming request, the outgoing response, and basic configuration information. However, being able to interact with external services from API Management policies opens up many more opportunities.
 
-You have previously seen how to interact with the [Azure Event Hub service for logging, monitoring, and analytics](api-management-log-to-eventhub-sample.md). This article demonstrates policies that allow you to interact with any external HTTP-based service. These policies can be used for triggering remote events or for retrieving information that is used to manipulate the original request and response in some way.
+You have previously seen how to interact with the [Azure Event Hubs service for logging, monitoring, and analytics](api-management-log-to-eventhub-sample.md). This article demonstrates policies that allow you to interact with any external HTTP-based service. These policies can be used for triggering remote events or for retrieving information that is used to manipulate the original request and response in some way.
 
 ## Send-One-Way-Request
 Possibly the simplest external interaction is the fire-and-forget style of request that allows an external service to be notified of some kind of important event. The control flow policy `choose` can be used to detect any kind of condition that you are interested in.  If the condition is satisfied, you can make an external HTTP request using the [send-one-way-request](./send-one-way-request-policy.md) policy. This could be a request to a messaging system like Hipchat or Slack, or a mail API like SendGrid or MailChimp, or for critical support incidents something like PagerDuty. All of these messaging systems have simple HTTP APIs that can be invoked.