diff --git a/package.json b/package.json
index b946019c0a..f1faad5de7 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,8 @@
     "start": "yarn workspace example-app start",
     "start-backend": "yarn workspace example-backend start",
     "build": "lerna run build",
+    "build:api-reports": "tsc && ts-node -T -P scripts/tsconfig.json scripts/api-extractor.ts",
+    "build:api-docs": "yarn build:api-reports --docs",
     "tsc": "tsc",
     "tsc:full": "tsc --skipLibCheck false --incremental false",
     "clean": "backstage-cli clean && lerna run clean",
diff --git a/scripts/api-extractor.ts b/scripts/api-extractor.ts
new file mode 100644
index 0000000000..1cab49750f
--- /dev/null
+++ b/scripts/api-extractor.ts
@@ -0,0 +1,264 @@
+/*
+ * Copyright 2021 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* eslint-disable import/no-extraneous-dependencies */
+
+// eslint-disable-next-line no-restricted-imports
+import { resolve as resolvePath, join as joinPath, dirname } from 'path';
+import fs from 'fs-extra';
+import {
+  Extractor,
+  ExtractorConfig,
+  CompilerState,
+  ExtractorLogLevel,
+} from '@microsoft/api-extractor';
+import { ApiPackage, ApiModel } from '@microsoft/api-extractor-model';
+import { MarkdownDocumenter } from '@microsoft/api-documenter/lib/documenters/MarkdownDocumenter';
+
+const tmpDir = resolvePath(__dirname, '../node_modules/.cache/api-extractor');
+
+/**
+ * Yup
+ */
+const {
+  PackageJsonLookup,
+} = require('@rushstack/node-core-library/lib/PackageJsonLookup');
+
+const old = PackageJsonLookup.prototype.tryGetPackageJsonFilePathFor;
+PackageJsonLookup.prototype.tryGetPackageJsonFilePathFor = function tryGetPackageJsonFilePathForPatch(
+  path: string,
+) {
+  if (
+    path.includes('@material-ui') &&
+    !dirname(path).endsWith('@material-ui')
+  ) {
+    return undefined;
+  }
+  return old.call(this, path);
+};
+
+const DOCUMENTED_PACKAGES = [
+  'packages/backend-common',
+  'packages/catalog-client',
+  'packages/catalog-model',
+  'packages/cli-common',
+  'packages/config',
+  'packages/config-loader',
+  // 'packages/core',
+  // 'packages/core-api',
+  'packages/dev-utils',
+  'packages/errors',
+  'packages/integration',
+  'packages/integration-react',
+  'packages/search-common',
+  'packages/techdocs-common',
+  'packages/test-utils',
+  'packages/test-utils-core',
+  'packages/theme',
+];
+
+interface ApiExtractionOptions {
+  packageDirs: string[];
+  outputDir: string;
+  isLocalBuild: boolean;
+}
+async function runApiExtraction({
+  packageDirs,
+  outputDir,
+  isLocalBuild,
+}: ApiExtractionOptions) {
+  await fs.remove(outputDir);
+
+  const entryPoints = packageDirs.map(packageDir => {
+    return resolvePath(__dirname, `../dist-types/${packageDir}/src/index.d.ts`);
+  });
+
+  let compilerState: CompilerState | undefined = undefined;
+
+  for (const packageDir of packageDirs) {
+    console.log(`## Processing ${packageDir}`);
+    const projectFolder = resolvePath(__dirname, '..', packageDir);
+    const packagePath = resolvePath(__dirname, `../${packageDir}/package.json`);
+
+    const extractorConfig = ExtractorConfig.prepare({
+      configObject: {
+        mainEntryPointFilePath: resolvePath(
+          __dirname,
+          '../dist-types/packages/<unscopedPackageName>/src/index.d.ts',
+        ),
+        bundledPackages: [],
+
+        compiler: {
+          tsconfigFilePath: resolvePath(__dirname, '../tsconfig.json'),
+        },
+
+        apiReport: {
+          enabled: true,
+          reportFileName: 'api-report.md',
+          reportFolder: projectFolder,
+          reportTempFolder: resolvePath(outputDir, '<unscopedPackageName>'),
+        },
+
+        docModel: {
+          enabled: true,
+          apiJsonFilePath: resolvePath(
+            outputDir,
+            '<unscopedPackageName>.api.json',
+          ),
+        },
+
+        dtsRollup: {
+          enabled: false,
+        },
+
+        tsdocMetadata: {
+          enabled: false,
+        },
+
+        messages: {
+          compilerMessageReporting: {
+            default: {
+              logLevel: 'warning' as ExtractorLogLevel.Warning,
+              addToApiReportFile: true,
+            },
+          },
+          extractorMessageReporting: {
+            default: {
+              logLevel: 'warning' as ExtractorLogLevel.Warning,
+              addToApiReportFile: true,
+            },
+          },
+          tsdocMessageReporting: {
+            default: {
+              logLevel: 'warning' as ExtractorLogLevel.Warning,
+              addToApiReportFile: true,
+            },
+          },
+        },
+
+        newlineKind: 'lf',
+
+        projectFolder,
+      },
+      configObjectFullPath: projectFolder,
+      packageJsonFullPath: packagePath,
+    });
+
+    if (!compilerState) {
+      compilerState = CompilerState.create(extractorConfig, {
+        additionalEntryPoints: entryPoints,
+      });
+    }
+
+    // Message verbosity can't be configured, so just skip the check instead
+    (Extractor as any)._checkCompilerCompatibility = () => {};
+
+    // Invoke API Extractor
+    const extractorResult = Extractor.invoke(extractorConfig, {
+      localBuild: isLocalBuild,
+      showVerboseMessages: false,
+      showDiagnostics: false,
+      compilerState,
+    });
+
+    if (!extractorResult.succeeded) {
+      throw new Error(
+        `API Extractor completed with ${extractorResult.errorCount} errors` +
+          ` and ${extractorResult.warningCount} warnings`,
+      );
+    }
+  }
+}
+
+function isComponentMember(member: any) {
+  // React components are annotated with @components, and we want to skip those
+  return Boolean(member.docComment.match(/\n\s*\**\s*@component/m));
+}
+
+async function buildDocs({
+  inputDir,
+  outputDir,
+}: {
+  inputDir: string;
+  outputDir: string;
+}) {
+  const parseFile = async (filename: string): Promise<any> => {
+    console.log(`Reading ${filename}`);
+    return fs.readJson(resolvePath(inputDir, filename));
+  };
+
+  const filenames = await fs.readdir(inputDir);
+  const serializedPackages = await Promise.all(
+    filenames
+      .filter(filename => filename.match(/\.api\.json$/i))
+      .map(parseFile),
+  );
+
+  const newModel = new ApiModel();
+  for (const serialized of serializedPackages) {
+    serialized.members[0].members = serialized.members[0].members.filter(
+      member => !isComponentMember(member),
+    );
+
+    const pkg = ApiPackage.deserialize(
+      serialized,
+      serialized.metadata,
+    ) as ApiPackage;
+    newModel.addMember(pkg);
+  }
+
+  await fs.remove(outputDir);
+  await fs.ensureDir(outputDir);
+
+  const documenter = new MarkdownDocumenter({
+    apiModel: newModel,
+    documenterConfig: {
+      outputTarget: 'markdown',
+      newlineKind: '\n',
+      // De ba dålig kod
+      configFilePath: '',
+      configFile: {},
+    } as any,
+    outputFolder: outputDir,
+  });
+
+  documenter.generateFiles();
+}
+
+async function main() {
+  const isCiBuild = process.argv.includes('--ci');
+  const isDocsBuild = process.argv.includes('--docs');
+
+  console.log('# Generating package API reports');
+  await runApiExtraction({
+    packageDirs: DOCUMENTED_PACKAGES,
+    outputDir: tmpDir,
+    isLocalBuild: !isCiBuild,
+  });
+
+  if (isDocsBuild) {
+    console.log('# Generating package documentation');
+    await buildDocs({
+      inputDir: tmpDir,
+      outputDir: resolvePath(__dirname, '..', 'docs/reference'),
+    });
+  }
+}
+
+main().catch(error => {
+  console.error(error.stack || String(error));
+  process.exit(1);
+});
diff --git a/scripts/tsconfig.json b/scripts/tsconfig.json
new file mode 100644
index 0000000000..c8d842173c
--- /dev/null
+++ b/scripts/tsconfig.json
@@ -0,0 +1,6 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "module": "CommonJS"
+  }
+}