diff --git a/packages/ember-cli-code-coverage/addon-test-support/index.js b/packages/ember-cli-code-coverage/addon-test-support/index.js
index 4f7b91aa..200e94b0 100644
--- a/packages/ember-cli-code-coverage/addon-test-support/index.js
+++ b/packages/ember-cli-code-coverage/addon-test-support/index.js
@@ -64,8 +64,12 @@ export function forceModulesToBeLoaded(filterFunction) {
   });
 }
 
-export async function sendCoverage(callback) {
+export async function sendCoverage(callback, options) {
   let coverageData = window.__coverage__; //eslint-disable-line no-undef
+  let { coverageApiPath, isHtmlReportNotGenerated } = options; // if isHtmlReportNotGenerated is null/undefined, writeCoverageInfo will be called; if it is explicitly passed as `true`, writeCoverageInfo will not be called
+  if (!coverageApiPath) {
+    coverageApiPath = '/write-coverage';
+  }
 
   if (coverageData === undefined) {
     if (callback) {
@@ -77,7 +81,7 @@ export async function sendCoverage(callback) {
 
   let body = JSON.stringify(coverageData || {});
 
-  let response = await fetch('/write-coverage', {
+  let response = await fetch(coverageApiPath, {
     method: 'POST',
     headers: {
       'Content-Type': 'application/json',
@@ -85,7 +89,9 @@ export async function sendCoverage(callback) {
     body,
   });
   let responseData = await response.json();
-  writeCoverageInfo(responseData);
+  if (!isHtmlReportNotGenerated) {
+    writeCoverageInfo(responseData);
+  }
 
   if (callback) {
     callback();
diff --git a/packages/ember-cli-code-coverage/lib/attach-middleware.js b/packages/ember-cli-code-coverage/lib/attach-middleware.js
index 39b0887c..8eeff6a2 100644
--- a/packages/ember-cli-code-coverage/lib/attach-middleware.js
+++ b/packages/ember-cli-code-coverage/lib/attach-middleware.js
@@ -9,13 +9,22 @@ const path = require('path');
 const crypto = require('crypto');
 const fs = require('fs-extra');
 
-const WRITE_COVERAGE = '/write-coverage';
-
 function logError(err, req, res, next) {
   console.error(err.stack);
   next(err);
 }
 
+/**
+ * This function fetches the API path to write coverage
+ * This can be passed from the client application using the key `coverageApiPath` in the file config/coverage.js
+ * Default value will be set to `/write-coverage`
+ */
+
+function getCoverageApiPath(configPath) {
+  let config = getConfig(configPath);
+  return config.coverageApiPath;
+}
+
 /*
  * This function normalizes the relativePath to match what we get from a classical app. Its goal
  * is to change any in repo paths like: app-namespace/lib/in-repo-namespace/components/foo.js to
@@ -183,8 +192,10 @@ function coverageHandler(map, options, req, res) {
 // Used when app is in dev mode (`ember serve`).
 // Creates a new coverage map on every request.
 function serverMiddleware(app, options) {
+  let coverageApiPath = getCoverageApiPath(options.configPath);
+
   app.post(
-    WRITE_COVERAGE,
+    coverageApiPath,
     bodyParser,
     (req, res) => {
       let map = libCoverage.createCoverageMap();
@@ -199,9 +210,10 @@ function serverMiddleware(app, options) {
 // Collects the coverage on each request and merges it into the coverage map.
 function testMiddleware(app, options) {
   let map = libCoverage.createCoverageMap();
+  let coverageApiPath = getCoverageApiPath(options.configPath);
 
   app.post(
-    WRITE_COVERAGE,
+    coverageApiPath,
     bodyParser,
     (req, res) => {
       coverageHandler(map, options, req, res);
diff --git a/packages/ember-cli-code-coverage/lib/config.js b/packages/ember-cli-code-coverage/lib/config.js
index dfbc0922..e359882d 100644
--- a/packages/ember-cli-code-coverage/lib/config.js
+++ b/packages/ember-cli-code-coverage/lib/config.js
@@ -40,6 +40,7 @@ function getDefaultConfig() {
     coverageFolder: 'coverage',
     excludes: ['*/mirage/**/*'],
     reporters: ['html', 'lcov'],
+    coverageApiPath: '/write-coverage',
   };
 }