Viber messaging API — send messages to users, broadcast to subscribers, and query bot account info.
Use with AI AssistantsMCP
Connect Claude, Cursor, or any MCP-compatible client — then call tools directly
① Add This MCP Server
Paste into your AI client config — then all its tools are available instantly.
{
"mcpServers": {
"viber": {
"url": "https://mcp.aerostack.dev/s/aerostack/mcp-viber",
"headers": {
"Authorization": "Bearer YOUR_AEROSTACK_TOKEN"
}
}
}
}Replace YOUR_AEROSTACK_TOKEN with your API token from the dashboard.
② Call a Tool
Ask your AI assistant to call a specific tool, or send raw JSON-RPC:
Natural Language Prompt
“Use the _ping tool to verify viber credentials by calling a lightweight read endpoint. used internally by aerostack to validate credentials”
Using a Workspace?
Add this MCP to your Workspace — your team shares one token, secrets are stored securely, and every AI agent in the workspace can call it without per-user setup.
Viber messaging API — send messages to users, broadcast to subscribers, and query bot account info.
Live endpoint: https://mcp.aerostack.dev/s/aerostack/mcp-viber
This MCP server gives AI agents access to Viber via 5 tools. Connect it to any Aerostack workspace and your agents can interact with Viber directly.
| Tool | Description |
|---|---|
get_account_info | Get the bot account info including name, uri, category, and subscribers count. |
send_text_message | Send a text message to a specific Viber user. |
send_picture_message | Send a picture message with optional caption to a Viber user. |
broadcast_message | Broadcast a text message to multiple Viber users (max 300 per request). |
get_user_details | Get details of a specific Viber user by their user ID. |
| Variable | Required | Description |
|---|---|---|
VIBER_AUTH_TOKEN | Yes | Personal access token or service token from the provider |
Add the following secrets under Project → Secrets:
VIBER_AUTH_TOKENOnce added, every AI agent in your workspace can use Viber tools automatically.
curl -X POST https://mcp.aerostack.dev/s/aerostack/mcp-viber \
-H 'Content-Type: application/json' \
-H 'X-Mcp-Secret-VIBER-AUTH-TOKEN: your-viber-auth-token' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"get_account_info","arguments":{}}}'
MIT
Live Endpoint
https://mcp.aerostack.dev/s/aerostack/mcp-viber
Sub-50ms globally · Zero cold start
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Yes. The Viber MCP gives Claude tools to send text messages directly through your Viber account. Just describe what you want to send and Claude handles the Viber API call.
Claude can read account info, user details, text messages from your Viber account through the MCP. All 5 tools respect your Viber account permissions — Claude only accesses data you're authorized to see.
Yes. The Viber MCP uses the open Model Context Protocol standard, so it works in Claude, Cursor, Windsurf, and any other MCP-compatible AI tool. All 5 Viber tools are available everywhere you connect it — install once on Aerostack.
Yes. Aerostack hosts the Viber MCP with encrypted credential storage and per-account authentication. Your Viber credentials are never shared with Claude's conversation — they're used server-side only.