# 2Chat MCP for AI Agents AI Agent Connect > 2Chat is a programmable gateway for WhatsApp automation. It lets your AI agent send text, images, and PDFs, manage groups, and verify phone numbers. Instead of dealing with complex APIs or template restrictions, you can just tell your agent what to say and who to say it to. It supports multi-device linking so you can manage multiple numbers from one workspace. ## Overview - **Category:** communication-messaging - **Price:** Free - **Endpoint:** https://edge.vinkius.com/vk_preview_gIYgVZRSsCmcfI2aNlbQiGt1fMdjjszoR3PuX15f/ai-agent-connect - **Tags:** whatsapp-automation, multi-device, group-management, phone-verification, messaging-gateway, customer-service ## Description You're trying to get your business onto WhatsApp, but the manual work of managing group chats and sending individual updates is eating up your day. 2Chat changes that by giving your AI agent a direct line to the world's most popular messaging app. Instead of jumping between tabs to copy and paste messages, you can just tell your agent to handle the heavy lifting. It can verify if a phone number is actually on WhatsApp before you try to send anything, which saves you from hitting dead ends. It handles group creation and participant management too, making it a powerhouse for community managers who need to scale without the headache. Because it's hosted on the Vinkius marketplace, you can plug it into your existing AI workflow in minutes. You get the ability to send media like PDFs or voice notes without the usual hurdles of traditional messaging apps. It's about moving from manual messaging to automated, intelligent conversations that actually feel human. ## Tools ### list_numbers See all the WhatsApp numbers linked to your 2Chat account. Use this to pick the right sender for your next task. ### send_message Send a text or a public URL to a specific number or group. It handles media like images and PDFs too. ### check_number Verify if a phone number is actually on WhatsApp. This prevents your agent from sending messages to invalid numbers. ### create_group Build a new WhatsApp group with specific participants. It's the fastest way to start a new community channel. ### list_groups Get a list of every group your connected number belongs to. This helps your agent find the right place to post updates. ## Prompt Examples **Prompt:** ``` Check if +15550199 is registered on WhatsApp and send them the new PDF guide. ``` **Response:** ``` I've verified that +15550199 is active on WhatsApp. I'm sending the PDF guide to them now. **Status:** - **Recipient:** +15550199 - **Action:** Sent PDF - **Status:** Success ``` **Prompt:** ``` Create a 'Beta Testers' group and add participant +15550200. ``` **Response:** ``` I've created the **Beta Testers** group and added **+15550200** as a participant. You can now send updates to that group whenever you're ready. ``` **Prompt:** ``` List my groups and tell me if I'm in 'Sales'. ``` **Response:** ``` Here are your current groups: * **Sales** * **Support** * **General** You are currently a member of the **Sales** group. ``` ## Capabilities ### Send text and media Your agent can send text, images, PDFs, and voice notes to any WhatsApp number or group. ### Create and manage groups Build new WhatsApp groups and add participants instantly through your chat interface. ### Verify phone numbers Check if a phone number is actually registered on WhatsApp before your agent attempts to send a message. ### Monitor message status Track whether your messages were sent, delivered, or read in real time. ### Link multiple numbers Connect various WhatsApp accounts to a single workspace for unified communication management. ## Use Cases ### Automating community onboarding A community manager asks the agent to create a new group and add 50 participants from a list using create_group. ### Reducing bounce rates on marketing blasts A marketing lead has the agent run check_number on a lead list before using send_message to ensure the messages actually land. ### Delivering digital assets to customers A customer service agent takes a URL and uses send_message to deliver a PDF invoice directly to a customer's WhatsApp. ### Internal team notifications An ops manager has the agent send a daily summary of tasks to a dedicated WhatsApp group via send_message. ## Benefits - Stop guessing if a number is valid. Use check_number to verify contacts before your agent tries to send anything, which keeps your delivery rates high. - Manage entire communities from one place. Use create_group and list_groups to organize your members without ever leaving your chat interface. - Send rich media without the headache. Your agent can send PDFs, voice notes, and images using send_message to keep your communication dynamic. - Track your reach in real time. Monitor whether your messages were sent, delivered, or read so you know exactly how your audience is responding. - Scale your outreach across multiple accounts. Link different numbers to one workspace so your agent can handle high-volume tasks across different regions. ## How It Works The bottom line is you get a programmable bridge between your AI and WhatsApp without the typical API friction. 1. Subscribe to 2Chat on Vinkius and grab your API key. 2. Paste the key into your AI client's configuration. 3. Start giving your agent commands to send messages or manage groups. ## Frequently Asked Questions **Can 2Chat help me manage my WhatsApp community groups?** Yes. You can use it to create new groups, add participants, and send group-wide announcements through your AI agent. **How does 2Chat handle sending images or PDFs?** It allows your agent to send text, images, and files like PDFs directly to specific numbers or groups without template limits. **Can I use 2Chat to verify if a number is on WhatsApp?** Absolutely. The Connector includes a tool to check if a phone number is registered, which helps prevent failed message deliveries. **Does 2Chat support multiple WhatsApp accounts?** Yes, it supports multi-device linking, so you can connect multiple numbers to one workspace for unified management. **Can my AI agent send voice notes through 2Chat?** Yes, 2Chat supports sending voice messages as part of its programmable messaging capabilities. **Is 2Chat good for marketing campaigns?** It's a great fit for marketing because it handles automated outreach, group management, and real-time delivery tracking. **Can I manage WhatsApp groups with this server?** Yes! 2Chat provides dedicated tools to create groups, list groups your number belongs to, and send messages to group UUIDs. **Do I need official WhatsApp Business API approval?** No. 2Chat works by linking your existing WhatsApp number (Personal or Business) via a QR code, so you don't need official Meta approval or template restrictions. **How can I check if a number is on WhatsApp?** You can use the `check_number` tool to verify if a specific phone number is registered on WhatsApp before attempting to send a message.