ChatDaddy MCP / API · available now

Build WhatsApp AI Agents, not just automation flows.

Connect your AI agent to the official WhatsApp Business API. Let it reply, qualify leads, update contacts, trigger campaigns, and hand over to your team — at scale.

Start Building → Book a technical call

Not a developer? See the no-code ChatDaddy AI Agent for business →

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MCP

Let Claude Code, Codex or Cursor call WhatsApp actions directly.

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REST API

Send, read, tag, route and trigger workflows programmatically.

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Handover

AI handles the first layer. Your team takes over when needed.

9:41Wi-Fi ▰

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WhatsApp AI AgentOnline · ChatDaddy

Support

Sales

After-Sales

Customer Service

What are your business hours?

We're open Mon–Fri, 9 AM–6 PM. Anything else I can help with?

✓ Human handover ready

Sales

Tell me more about the Pro plan.

Happy to — I can qualify your needs and route you to sales.

✓ Lead captured

After-Sales

Where is my order?

On its way — arriving Thursday. I've logged a support ticket for you.

✓ Ticket created

What is a WhatsApp AI agent?

A WhatsApp AI agent is an autonomous AI system connected to the official WhatsApp Business API that can read customer messages, reason over context, and take real actions — answering questions, qualifying leads, updating the CRM, or handing over to a human — directly inside WhatsApp conversations. ChatDaddy MCP / API is the execution layer that connects your agent to WhatsApp.

Built for builders who need WhatsApp as the action layer.

Sell the outcome to businesses. Sell MCP / API to the builders behind the AI agent.

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AI Agencies

Build WhatsApp AI agents for customer service, sales and after-sales — for every client.

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Claude Code / Codex Builders

Give your agent a real customer channel instead of another demo screen.

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SaaS Founders

Add WhatsApp AI workflows to your product without rebuilding messaging infrastructure.

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WhatsApp-heavy Businesses

Automate repetitive conversations while keeping humans in control.

Most AI agents are stuck in demos.

You can build the logic in Claude Code, Codex, Cursor, n8n, Make or your own backend. The hard part is connecting it to real WhatsApp customer conversations — and that's exactly what ChatDaddy handles.

✕Meta API setup is complex. Builders don't want to fight WhatsApp infrastructure, template approval and webhooks.

✕AI needs context. Agents need access to conversation history and customer profiles to answer well.

✕Humans still matter. Teams need routing, tagging and clean human handover.

✓ChatDaddy becomes the execution layer. Your agent can read, reply, tag, route and hand over — on the official API.

Agent actions, not just endpoints.

Every capability is exposed as a simple MCP tool your AI agent can understand and safely call — and as a REST endpoint.

send_messageSend a reply to a customer.

get_chat_messagesRead recent chat history.

list_chatsSee open conversations.

list_contactsFind a customer profile.

update_contactSave lead and CRM data.

list_tagsTag leads, VIPs and issues.

search_messagesSearch across conversations.

create_campaignBuild a broadcast programmatically.

list_channelsManage connected numbers.

chatdaddy_api_callCall any endpoint directly.

Launch real WhatsApp AI agents.

One infrastructure layer. Three high-demand business use cases.

Customer Service

Let AI handle first replies.

Answer repetitive questions and escalate complex cases to your team, 24/7.

✓ FAQs from your knowledge base

✓ Support requests

✓ Human handover

Sales

Turn WhatsApp leads into sales.

Qualify leads, capture details, tag interest and route hot prospects to your team.

✓ Lead qualification

✓ Product questions

✓ Sales routing

After-Sales

Automate support after purchase.

Handle order status, warranty questions, complaints and tickets automatically.

✓ Order updates

✓ Ticket creation

✓ Support handover

From agent to WhatsApp in minutes.

Designed for vibe coders, agencies and developer teams. Build your agent, connect it, go live.

Get API / MCP access

Connect your ChatDaddy account and choose a WhatsApp Business API channel.

Connect your agent

Add the MCP server to Claude Code, Cursor or Codex — or call the REST API from n8n, Make or your backend.

Go live on WhatsApp

Let your agent send, read, tag, route and hand over real conversations.

# Add ChatDaddy MCP to your AI coding tool
claude mcp add chatdaddy \
  --env CHATDADDY_TOKEN=<your_token> \
  -- npx -y github:davidnietzsche/chatdaddy-mcp

# Or call the REST API from anything
curl https://api.chatdaddy.tech/im/messages \
  -H "Authorization: Bearer apit_<token>"

# Your AI agent now has WhatsApp actions.

From fixed flows to agentic WhatsApp.

Move beyond rigid automation into AI agents that can actually read, decide and act.

Old Way — fixed flows

Trigger

Fixed decision tree

Static reply

Manual update & follow-up

New Way — AI agent

AI reads full context ✓

AI replies on WhatsApp ✓

AI tags and routes the lead ✓

AI hands over to a human ✓

Is it allowed to run an AI agent on WhatsApp?

Yes. Meta's 2026 policy restricts general-purpose AI assistants on the WhatsApp Business Platform, but task-specific business AI — customer service, sales and after-sales agents built for your own business — remains fully allowed on any model. Running on the official WhatsApp Business API through a Meta Business Solution Partner keeps you compliant.

Developer pricing — pay only for what you use.

One credit wallet funds every channel, teammate and message, auto-topped up when low. No plan tiers, no minimums, no surprises.

Channel

$20

per number / month

Teammate

per seat / month

Messages

from $0.004

per message · volume tiered

Monthly message volume	Price per message
First 250,000	$0.006
250,000 – 1,000,000	$0.005
Over 1,000,000	$0.004

Unlimited contactsUnlimited message flowsUnlimited tags & custom fieldsSingle credit walletAuto-top-up includedCancel anytime

Dev / MCP support — $200/hour

Minimum 10 hours per month. Includes architecture guidance and hands-on integration support from our engineering team.

Migration support — $190 per channel

Moving numbers from another provider? We handle the migration per channel so you go live without downtime.

View API pricing & start →

Talk to our API team.

Tell us what you're building and we'll map the fastest path to a live WhatsApp agent — architecture, tokens and migration. Free, no obligation.

Name *

This field is required

WhatsApp number *

Please enter a valid WhatsApp number

Work email *

Please enter a valid email

What are you building? *

Please choose an option

Company size *

Please choose an option

Reply within 24hNo credit card

🎉

You're booked!

Our API team will reach out on WhatsApp within 24 hours. Want to start right now instead?

Start building now →

Built on ChatDaddy's messaging platform.

The same foundation powers inbox, CRM, automation, notifications, chatbot, marketing and WhatsApp Business API workflows for 23,500+ businesses.

Team InboxCRMAutomationNotificationsChatbotMarketingBroadcastsWhatsApp Business API

Frequently asked questions

How do I connect my AI agent to WhatsApp?

Connect through ChatDaddy MCP or REST API. Add the MCP server to your AI coding tool with one command, or call the REST API with an apit_ bearer token. Your agent then sends messages, reads conversations and triggers workflows on an official WhatsApp Business API number.

Do I need my own WhatsApp Business API access?

No. ChatDaddy is a Meta Business Solution Partner and provisions the official WhatsApp Business API for you, including number onboarding, template approval and webhooks. You focus on your agent logic instead of Meta infrastructure.

What is ChatDaddy MCP?

ChatDaddy MCP is a Model Context Protocol server that gives AI agents direct WhatsApp tools — sending messages, reading chats, managing contacts, tags and campaigns. It works with Claude Code, Cursor and any MCP-compatible client in a single install command.

How much does it cost to run a WhatsApp AI agent?

Pricing is pay-as-you-go: $20 per channel per month, $9 per teammate per month, and messages from $0.006 down to $0.004 each by volume. Contacts, message flows, tags and custom fields are unlimited, with no plan tiers or minimums.

Can I use any AI model or framework?

Yes. ChatDaddy is the execution layer, not the brain. Use OpenAI, Anthropic, open-source models, LangChain, n8n, Make or your own stack. Your prompts, models and business logic stay entirely under your control.

Is running an AI agent on WhatsApp allowed by Meta?

Yes, for task-specific business use. Meta's 2026 policy restricts general-purpose AI assistants on the WhatsApp Business Platform, but customer service, sales and after-sales agents built for your own business remain allowed when running on the official API.

Ready to build your WhatsApp AI agent?

Start with ChatDaddy MCP / API and connect your agent to real customer conversations across customer service, sales and after-sales.

Get Developer Access → Book a technical call