diff --git a/src/cmds/index.ts b/src/cmds/index.ts
index 074ae5121..0e688b0d4 100644
--- a/src/cmds/index.ts
+++ b/src/cmds/index.ts
@@ -14,6 +14,7 @@ import OpenCommand from './open';
 import OpenAPICommand from './openapi';
 import OpenAPIConvertCommand from './openapi/convert';
 import OpenAPIInspectCommand from './openapi/inspect';
+import OpenAPIPreviewCommand from './openapi/preview';
 import OpenAPIReduceCommand from './openapi/reduce';
 import OpenAPIValidateCommand from './openapi/validate';
 import SwaggerCommand from './swagger';
@@ -50,6 +51,7 @@ const commands = {
   openapi: OpenAPICommand,
   'openapi:convert': OpenAPIConvertCommand,
   'openapi:inspect': OpenAPIInspectCommand,
+  'openapi:preview': OpenAPIPreviewCommand,
   'openapi:reduce': OpenAPIReduceCommand,
   'openapi:validate': OpenAPIValidateCommand,
 
diff --git a/src/cmds/openapi/preview.ts b/src/cmds/openapi/preview.ts
new file mode 100644
index 000000000..128a0e6d2
--- /dev/null
+++ b/src/cmds/openapi/preview.ts
@@ -0,0 +1,61 @@
+import type { CommandOptions } from '../../lib/baseCommand';
+
+import chalk from 'chalk';
+// eslint-disable-next-line no-restricted-imports
+import nodeFetch from 'node-fetch';
+
+import pkg from '../../../package.json';
+import Command, { CommandCategories } from '../../lib/baseCommand';
+import prepareOas from '../../lib/prepareOas';
+
+export interface Options {
+  spec?: string;
+  workingDirectory?: string;
+}
+
+export default class OpenAPIValidateCommand extends Command {
+  constructor() {
+    super();
+
+    this.command = 'openapi:preview';
+    this.usage = 'openapi:preview [file|url] [options]';
+    this.description = 'Preview your OpenAPI/Swagger definition on bin.readme.com.';
+    this.cmdCategory = CommandCategories.APIS;
+
+    this.hiddenArgs = ['spec'];
+    this.args = [
+      {
+        name: 'spec',
+        type: String,
+        defaultOption: true,
+      },
+      this.getWorkingDirArg(),
+      this.getGitHubArg(),
+    ];
+  }
+
+  async run(opts: CommandOptions<Options>) {
+    const binBaseUrl = 'http://localhost:3675';
+    await super.run(opts);
+
+    const { spec, workingDirectory } = opts;
+
+    if (workingDirectory) {
+      process.chdir(workingDirectory);
+    }
+
+    const { preparedSpec, specPath, specType } = await prepareOas(spec, 'openapi:preview');
+
+    const res = await nodeFetch(binBaseUrl, {
+      body: JSON.stringify({ swagger: preparedSpec }),
+      method: 'post',
+      headers: { 'Content-Type': 'application/json', 'rdme-version': pkg.version },
+    });
+
+    const jsonRes = await res.json();
+
+    console.log('jsonRes:', `${binBaseUrl}${jsonRes.url}`);
+
+    return Promise.resolve(chalk.green(`${specPath} is a valid ${specType} API definition!`));
+  }
+}
diff --git a/src/lib/prepareOas.ts b/src/lib/prepareOas.ts
index 3a3460025..7e49f2bc5 100644
--- a/src/lib/prepareOas.ts
+++ b/src/lib/prepareOas.ts
@@ -39,7 +39,13 @@ const capitalizeSpecType = (type: string) =>
  */
 export default async function prepareOas(
   path: string,
-  command: 'openapi' | 'openapi:convert' | 'openapi:inspect' | 'openapi:reduce' | 'openapi:validate',
+  command:
+    | 'openapi'
+    | 'openapi:convert'
+    | 'openapi:inspect'
+    | 'openapi:preview'
+    | 'openapi:reduce'
+    | 'openapi:validate',
   opts: {
     /**
      * Optionally convert the supplied or discovered API definition to the latest OpenAPI release.
@@ -74,13 +80,13 @@ export default async function prepareOas(
 
     const fileFindingSpinner = ora({ text: 'Looking for API definitions...', ...oraOptions() }).start();
 
-    let action: 'convert' | 'inspect' | 'reduce' | 'upload' | 'validate';
+    let action: 'convert' | 'inspect' | 'preview' | 'reduce' | 'upload' | 'validate';
     switch (command) {
       case 'openapi':
         action = 'upload';
         break;
       default:
-        action = command.split(':')[1] as 'convert' | 'inspect' | 'reduce' | 'validate';
+        action = command.split(':')[1] as 'convert' | 'inspect' | 'preview' | 'reduce' | 'validate';
     }
 
     const jsonAndYamlFiles = readdirRecursive('.', true).filter(