On the phone: Linked devices → Link a device → Link with phone number instead, then type this code.
Getting code…
WhazzApp
Pick a chat on the left. Everything stays in sync with the phone.
Drop files to send
Users
Sub-accounts
A separate login that mirrors yours but sees only some chats — handy for an AI agent. Show only: it sees chats you right-click → Show to …. Hide only: it sees every chat (new ones too) except those you right-click → Hide from …. Showing or hiding a person or group applies on all your WhatsApp accounts. It can read, send and schedule in what it sees.
MCP
Let an AI app (claude.ai, Claude Code, Grok…) read and send your WhatsApp messages. It signs in as you (all chats) or a sub-account (only its chats).
Full guide for agents (tools, limits, examples): /docs · plain text for agents: /llms.txt
How to connect
claude.ai: Settings → Connectors → Add custom connector → paste the address above → Connect, then sign in with your username, or a sub-account's.
Claude Code:claude mcp add --transport http whazzapp then /mcp to sign in.
Other apps: create a key below and send it as Authorization: Bearer <key>.
Connected apps
Recent activity
Security
After 3 wrong passwords a network is blocked from your username: 10 min, then 1 hour, then 1 day, then until you clear it.
