Sales & Customer Support · Heyy + Claude
Heyy MCP with Claude: Smarter Customer Conversations Across Every Channel
The short answer
Claude connects to Heyy through the Heyy MCP server, a secure link that lets Claude read conversations, send approved messages, trigger automations and review communication analytics. Access uses your Heyy API key, and your team sets which actions Claude may take. People stay in control of consequential messages.
What is Heyy?
Heyy is a messaging automation platform that brings WhatsApp, SMS, Messenger and Instagram into one place. Businesses use it to hold customer conversations across several channels without switching tools. Sales, customer support and marketing teams typically use it to answer enquiries, follow up with leads, send campaign messages and keep a single record of each customer's communication.
How Claude connects to Heyy through MCP
The Model Context Protocol, or MCP, is an open standard that lets Claude use other software securely. Think of it as a universal adapter between Claude and a tool like Heyy. Your organisation decides what Claude can see and do, and the connection can be switched off at any time.
Once connected through the Heyy MCP server or direct API, Claude can work with messaging in plain language. For example, it can look up a customer's recent conversation, draft a reply, send a message, add a tag, start an automation or summarise how messages performed across channels this week.
Permissions and approvals keep people in charge. Access is granted with your Heyy API key, and the consultancy sets least-privilege rights so Claude only touches what it needs. Sensitive actions, such as bulk campaign sends, can require a staff member's sign-off before they go out.
What you can automate
Unified customer support inbox
A support lead asks Claude to show all open conversations that arrived through WhatsApp or Instagram in the last 24 hours. Claude groups them by topic, drafts suggested replies and flags urgent complaints. Agents review and send, so customers get fast, accurate answers without losing the personal touch.
Lead follow-up for sales teams
When a prospect enquires by SMS or Messenger, Claude can check the lead record, draft a tailored follow-up and suggest the best time to call. A sales manager approves the message before it is sent. Leads are contacted quickly and no enquiry is left waiting in a busy inbox.
Campaign performance reporting
A marketing manager asks Claude how the last promotion performed on each channel. Claude pulls delivery, reply and engagement figures and explains which message drove the most responses. The team gets a clear weekly summary in minutes rather than hours of manual checking.
Appointment and order updates
A service business uses Heyy automations to send reminders and status updates. Claude can review which customers have not confirmed, prepare a short reminder list and trigger the right automation. Staff keep control of wording and timing, and fewer appointments are missed.
Customer re-engagement
Claude can identify customers who have not replied for several months and suggest a respectful re-engagement message for each segment. Marketing approves the audience and wording before anything is sent, keeping outreach relevant and within the customer's consent preferences.
An end-to-end workflow: Enquiry to booked consultation
TriggerA new WhatsApp enquiry arrives in Heyy from a prospective client.
Claude reads the enquiry and the customer's history stored in Heyy.
Claude checks the CRM record in Microsoft Dynamics or your CRM for an existing account or open deal.
Claude drafts a personalised reply offering three consultation slots from the calendar.
A sales team member reviews and approves the reply in Heyy.
Once the customer confirms, Claude logs the booking in the CRM and triggers a Heyy reminder automation.
Claude updates the weekly report with the enquiry source and outcome.
OutcomeEnquiries receive a fast, personalised response, bookings are recorded automatically in the CRM, and the sales team spends its time on conversations rather than admin. Results vary by organisation and volume.
How we set it up
Free automation audit
We review how your team currently handles WhatsApp, SMS, Messenger and Instagram conversations, and identify the workflows most worth automating with Claude and Heyy.
Secure API key connection
We connect Claude to Heyy using the Heyy MCP server or direct API, authenticated with your API key. The key is stored securely and access is limited to the actions the workflow needs.
Workflow and approval design
We design the end-to-end flow across Heyy and your other systems such as Microsoft 365, CRM or ticketing, deciding exactly where people review and approve messages.
Testing with real cases
We test the workflow against past conversations and campaigns, check tone and accuracy, and refine prompts and permissions until the results meet your standards.
Launch, monitoring and training
We launch with audit logs and monitoring in place, then train your support, sales and marketing teams to use the new workflow confidently.
Who benefits
- Customer support leads
- Clear, prioritised inboxes across channels and faster, consistent replies for agents.
- Sales managers
- Quicker follow-up on enquiries and a clear view of which channels produce real conversations.
- Marketing managers
- Faster campaign reporting and safer, better-targeted re-engagement with approval built in.
- Operations and IT heads
- Controlled, auditable access through API keys and least-privilege permissions, without custom development for every change.
Security and control
- Access uses your Heyy API key with least-privilege permissions, so Claude only reaches the actions a workflow needs.
- Consequential actions such as bulk sends or changes to customer records require staff approval before they run.
- Audit logs record what Claude read and did, supporting review and accountability.
- Consent preferences and opt-out status are respected in every outbound message workflow.
- Access can be revoked at any time by rotating or disabling the API key.
For teams in the US, UK, India and the Middle East
Organisations in the United States and the United Kingdom can align messaging workflows with local privacy and consent expectations. In India, workflows can be designed to meet the Digital Personal Data Protection Act, 2023. Businesses in the UAE and Saudi Arabia can address their local data protection laws. Claude applications can be hosted in India, the United States, the United Kingdom or the European Union, so the hosting region is chosen to meet your legal and regulatory requirements.
Learn more about Claude and MCP
Anthropic's AI model and assistant.
Secure links between Claude and business tools.
How engineers build and change software with Claude.
Hosted agents that run multi-step work.
The open standard Claude uses to connect to tools.
Frequently asked questions
What does the Heyy MCP server do?
The Heyy MCP server is a secure bridge between Claude and your Heyy account. It lets Claude work with messaging in plain language, such as reading conversations, sending approved messages, triggering automations and reviewing analytics. It only exposes the actions you allow, so your team stays in control of what happens in Heyy.
Is connecting Claude to Heyy secure?
Yes, when it is set up correctly. Access uses your Heyy API key, stored securely, with least-privilege permissions. Consequential actions can require human approval, and audit logs record activity. We also help you review data handling and consent rules before launch.
What can Claude do with Heyy once connected?
Typically, Claude can review customer conversations across WhatsApp, SMS, Messenger and Instagram, draft and send replies, trigger automations, update tags or records and summarise communication analytics. The exact permissions depend on the workflow we design with you and the access your team approves.
How long does setup take?
Many straightforward connections can be live within a few weeks, following a free audit, design, testing and training. More complex workflows that span several systems take longer. We agree a clear timeline during the audit so you know what to expect before any work begins.
What access or plan do I need?
Generally, you need an active Heyy account and an API key with permissions suited to the workflow. The exact access depends on your Heyy setup and the actions you want Claude to take. We confirm the requirements during the free audit so there are no surprises.