What can WhatsApp Business API by Wassenger do?

It exposes 54 tools: send_whatsapp_message, manage_whatsapp_message_interactions, verifyWhatsAppNumberExists, validatePhoneNumbers, get_whatsapp_chats, analyze_whatsapp_chats, get_whatsapp_unread_chats, get_whatsapp_chats_by_status, get_whatsapp_assigned_chats, get_whatsapp_chats_by_contact_type, get_whatsapp_chat_by_id, search_whatsapp_chats_by_name.

Is WhatsApp Business API by Wassenger safe and reliable?

Trust score 83/100 (grade B), based on live reachability, registry domain, maintenance, adoption, transparency and tool quality. See our methodology.

Servers / Developer Tools

WhatsApp Business API by Wassenger

com.wassenger/whatsapp

Send and read WhatsApp messages, templates, chats and campaigns through the official Business API.

Compare Website ↗Source ↗

Yes, your AI can use this right now.Answered a live MCP handshake in 317 ms with no sign-in needed and exposes 54 tools.

Use WhatsApp with: ChatGPT · Claude · Cursor · Claude Code · VS Code

Is this your server? Claim the listing. Verified adds a vendor-confirmed mark on this page and matching app pages.

Claim with Verified — $49/moWant it in front of people comparing Developer Tools tools? Feature it — $149/mo

Connect it

Settings → Connectors → Add custom connector
URL: https://api.wassenger.com/mcp

Settings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://api.wassenger.com/mcp

{
  "mcpServers": {
    "whatsapp": {
      "url": "https://api.wassenger.com/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

claude mcp add --transport http whatsapp https://api.wassenger.com/mcp --header "Authorization: <value>"

{
  "servers": {
    "whatsapp": {
      "type": "http",
      "url": "https://api.wassenger.com/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

54 tools, pulled live

Pulled straight from the server with tools/list on 2026-10-27.

send_whatsapp_message

Comprehensive WhatsApp message sending with action-based operations. Supports all message types including text, media, location, contact, poll, event messages, with scheduling, live delivery, expiration, agent messaging, and template support. All message sending operations unified in one tool. Scheduling: pass exactly one of deliverAt, delay or delayTo on the text, media, template, agent or sched

manage_whatsapp_message_interactions

Manage WhatsApp message interactions including replies, forwards, reactions, and poll voting. Handle all message interaction operations with action-based approach for comprehensive message engagement functionality.

verifyWhatsAppNumberExists

Checks if a given phone number is associated with an active WhatsApp account.

validatePhoneNumbersread-only

Validates the format of given phone numbers according to E.164 standard and checks their potential validity. Can validate up to 500 phone numbers at once.

get_whatsapp_chats

Comprehensive WhatsApp chat retrieval tool supporting all chat operations through a unified action-based interface. Perfect for accessing chat lists, searching conversations, filtering by various criteria, and managing chat data. Supports all WhatsApp chat retrieval operations with consistent formatting. Available actions: - recent: Most recent chats - unread: Chats with unread messages - by_stat

analyze_whatsapp_chats

Reports and exports of the chats of a WhatsApp number. Available actions: - statistics: the team's figures for a period (7 days by default, up to 92): new, resolved and reopened chats, messages received and sent, internal notes, average time to the first reply, to each reply, to resolve and to handle a chat, what was in the inbox at the end of the period, the most used labels and a day-by-day bre

get_whatsapp_unread_chats

Retrieve WhatsApp chats with unread messages. Essential for managing pending conversations and customer support. Same as get_whatsapp_chats with action "unread".

get_whatsapp_chats_by_status

Search and filter WhatsApp chats by their platform status (active, pending, resolved, etc.). Useful for workflow management and chat organization. Same as get_whatsapp_chats with action "by_status".

get_whatsapp_assigned_chats

Retrieve WhatsApp chats assigned to specific agents or departments. Essential for agent workload management and performance tracking. Same as get_whatsapp_chats with action "assigned".

get_whatsapp_chats_by_contact_type

Filter WhatsApp chats by contact type (individual users, groups, communities, channels). Useful for analyzing different communication patterns. Same as get_whatsapp_chats with action "by_contact_type".

get_whatsapp_chat_by_id

Retrieve detailed information about a specific chat using its WhatsApp ID. Includes complete metadata, assignment info, and activity details. Same as get_whatsapp_chats with action "by_id".

search_whatsapp_chats_by_name

Search for WhatsApp chats by contact name, group name, phone number, company, metadata or private notes. Perfect for quickly finding specific conversations. Same as get_whatsapp_chats with action "search".

get_whatsapp_archived_chats

Retrieve archived WhatsApp chats. Useful for accessing historical conversations and managing chat organization. Same as get_whatsapp_chats with action "archived".

get_whatsapp_chats_by_date_range

Retrieve WhatsApp chats that were active within a specific date range. Perfect for analyzing conversation patterns and generating reports. Same as get_whatsapp_chats with action "by_date_range".

get_whatsapp_chat_statistics

Figures of the team for a period: chat and message volumes, response and resolution times, and what was in the inbox at the end of the period, optionally compared with an earlier period. Same as analyze_whatsapp_chats with action "statistics".

export_whatsapp_chats

Export WhatsApp chats list in various formats for backup, analysis, or reporting purposes. Same as analyze_whatsapp_chats with action "export".

manage_whatsapp_chat

Change a WhatsApp chat in the team inbox without sending anything to the customer: hand it to a teammate or department, add or remove labels, resolve or reopen it, leave an internal note, or mark it read or unread. The customer sees none of it. Your team sees the change, and your account's chat webhooks are notified. Available actions: - assign: give the chat to agentId, agentEmail or departmentI

get_whatsapp_chat_messages

Retrieve WhatsApp chat messages (both inbound and outbound) for a specific device. Backed by the device-scoped Chat Messages endpoint, which requires a Platform subscription on the target device. Available actions: - recent: Latest messages in a chat (newest first by default) - search: Text search across messages (within a chat or device-wide) - date_range: Messages in a specific time window - by

analyze_whatsapp_chat_messages

WhatsApp chat message analysis tool. Supports delivery-status lookups and chat export. The 'device' parameter accepts a device ID (24-hex), phone number (E.164), or alias — auto-selected if the account has a single device; otherwise the tool errors with the list of available devices so you can ask the user. Available actions: - delivery_status: Check delivery and read receipts for specific outbou

get_whatsapp_devices

Comprehensive tool to retrieve WhatsApp devices with flexible filtering options. Supports all device query scenarios: get all devices, filter by status/session status, search by terms, get only active/online devices, etc.

get_whatsapp_device_details

Retrieve comprehensive detailed information about a specific WhatsApp device using its ID. Returns complete device configuration, session status, metrics, and actionable insights. For WhatsApp Cloud API numbers it includes the health Meta reports: quality rating, messaging limit, payment problems, restrictions and the issues Meta lists with their fix. Use it to find out why messages are not going

list_whatsapp_templatesread-only

Retrieve WhatsApp templates for a specific device (approved ones by default). Each template includes its components and the variables that must be filled in to send it. This is required for sending template-based messages.

create_whatsapp_template

Create a WhatsApp message template and submit it to WhatsApp for review (WhatsApp Business API numbers only). It works in steps. Call it with whatever the user has given so far: if anything is missing or breaks a WhatsApp rule, it returns needsInput with the exact questions to ask, and nothing is created. When everything is valid it returns a preview and a confirmToken, still without creating anyt

delete_whatsapp_templatecan modify

Delete one WhatsApp message template, in one language, from a WhatsApp Business API number. It works in two steps: called without a confirmToken it only reports which template would be deleted and returns a token, writing nothing; the deletion happens on a second call carrying that token, after the user approved it. It never deletes more than the template it reported, and it asks which language wh

list_whatsapp_flowsread-only

List WhatsApp Flows available for a device (WABA). Returns flow id, name, status, categories and entry screen. Use this to find a flow to send.

send_whatsapp_flow

Send a published WhatsApp Form (Meta WhatsApp Flow) to a chat as a native interactive message: one message instead of asking question after question. Only works within the 24h customer-service window; to start a conversation, send a template whose button opens the form. Pass a token to match the answers to your own record (it comes back in the message:flow:response webhook), and data to prefill th

list_whatsapp_flow_responsesread-only

List what customers answered in a WhatsApp Form (Meta WhatsApp Flow), newest first: who answered, each question's label and value, and when. Takes the form's id from list_whatsapp_flows (not its flowId). Only keys of the account owner or an admin can read answers.

manage_whatsapp_team

Comprehensive WhatsApp team management tool supporting all team operations. Perfect for managing team member lifecycle, device access, and role assignments. Supports all WhatsApp team operations through a unified action-based interface. Available actions: - search: Search and list team members with filtering options - get: Get detailed information about a specific team member by ID - create: Crea

search_whatsapp_outbound_files

Search and list uploaded WhatsApp files with advanced filtering. Returns outbound files that have been uploaded to the platform for sending as media messages. Supports extensive filtering by filename, file type, size, creation date, tags, and more.

upload_whatsapp_file_from_url

Upload a file from a remote URL to the WhatsApp platform for use in media messages. The file will be downloaded from the provided URL and stored securely. Returns the uploaded file details including ID for use in message sending.

get_whatsapp_file_details

Get detailed information about a specific uploaded WhatsApp file by ID. Returns complete file metadata including size, type, format, status, expiration, tags, and download URLs.

update_whatsapp_file_metadata

Update metadata and properties of an uploaded WhatsApp file. You can modify filename, tags, expiration time, access permissions, format, and reference ID to better organize and manage your files.

delete_whatsapp_file

Delete an uploaded WhatsApp file permanently. This action cannot be undone and will remove the file from storage. The file will no longer be available for sending in messages.

download_whatsapp_file

Download the content of an uploaded WhatsApp file. Returns the file content in the specified format: URL only (default) or base64 encoded content.

search_whatsapp_chat_files

Search and list received files from WhatsApp chats (inbound files). These are media files that were sent to your WhatsApp number by other users. Supports filtering by chat, file type, date range, and more.

get_whatsapp_chat_file_details

Get detailed information about a specific received file from a WhatsApp chat by ID. Returns complete file metadata including sender information, chat context, media details, and download URLs.

download_whatsapp_chat_file

Download the content of a received file from a WhatsApp chat. Returns the file content in the specified format: URL only (default) or base64 encoded content.

manage_whatsapp_groups

Universal WhatsApp group management tool that handles all group operations through action-based parameters. Supports search, create, update, join, leave, and invite management operations. Perfect for comprehensive WhatsApp group administration.

manage_whatsapp_group_participants

Universal WhatsApp group participants management tool that handles all participant operations through action-based parameters. Supports add, remove, promote, demote, and approval management operations. Essential for WhatsApp group moderation.

manage_whatsapp_channels

Comprehensive WhatsApp channel management tool supporting all channel operations. Perfect for managing channel lifecycle, membership, and content. Supports all WhatsApp channel operations through a unified action-based interface. Available actions: - list: List and retrieve channels with filtering options - get: Get detailed information about a specific channel - create: Create new channels with

manage_whatsapp_channel_messages

Comprehensive WhatsApp channel message management tool for retrieving and managing channel content. Perfect for monitoring channel activity and accessing channel message history. Available actions: - get: Get recent messages from a specific channel with filtering options

manage_whatsapp_labels

Comprehensive WhatsApp label management tool supporting all label operations. Perfect for organizing conversations with color-coded categories and managing chat organization systems. Supports both WhatsApp Business and platform-specific labels. Available actions: - list: Retrieve all available labels with filtering and metadata - create: Create new labels with custom colors and descriptions - upd

manage_whatsapp_contacts

Comprehensive WhatsApp contacts management with action-based operations. Supports listing, searching, creating, updating, deleting contacts, bulk operations, and metadata management. All contact operations including CRUD, filtering, pagination, and metadata handling in one unified tool.

manage_whatsapp_contact_actions

Manage WhatsApp contact blocking and unblocking operations. Handle contact blocking status with action-based operations to control message reception from specific contacts. Contacts are identified by phone number in E.164 format, not by WhatsApp ID.

manage_whatsapp_status

Comprehensive WhatsApp status management tool supporting all status operations. Perfect for managing status lifecycle, publishing immediate or scheduled content, and retrieving status history. Supports all WhatsApp status operations through a unified action-based interface. Available actions: - get: Search and retrieve status history with comprehensive filtering - publish: Publish immediate statu

manage_whatsapp_departments

Comprehensive WhatsApp department management tool supporting all department operations. Perfect for organizing team structure, managing agent assignments, and customizing department appearance. Supports all WhatsApp department operations through a unified action-based interface. Available actions: - list: List and retrieve all departments with complete information - create: Create new departments

manage_whatsapp_campaigns

Universal WhatsApp campaign management tool that handles all campaign operations through action-based parameters. Supports search, create, update, start, stop, and delete operations for WhatsApp bulk messaging campaigns. Perfect for comprehensive WhatsApp marketing automation. What a campaign sends depends on the number. Its connector, reported by get_whatsapp_devices and health_check, says which

manage_whatsapp_campaign_contacts

Universal WhatsApp campaign contacts management tool that handles all campaign recipient operations through action-based parameters. Supports add, remove, and search operations for campaign recipients: phone numbers and groups. Essential for WhatsApp campaign recipient management. add keeps the recipients already on the campaign. On a campaign that sends a template (WhatsApp Cloud API numbers), g

manage_whatsapp_pipelines

Comprehensive sales pipeline management tool for the WhatsApp sales funnel (CRM). A pipeline is a sales board: an ordered list of stages that deals move through, optionally fed by specific WhatsApp numbers. Use it to set up sales boards, inspect their configuration and read their headline numbers. Available actions: - list: Retrieve all sales pipelines of the account, optionally only those fed by

manage_whatsapp_deals

Comprehensive WhatsApp sales funnel deal management tool. A deal is one sales opportunity tied to a WhatsApp contact, sitting in one stage of one pipeline. Supports listing, retrieving, creating, updating, archiving, moving between stages, linking to chats, and fetching event history. Available actions: - list: Retrieve deals with rich filtering (pipeline, stage, status, agent, contact, device, s

manage_whatsapp_deal_notes

Comprehensive WhatsApp deal note management tool supporting all note operations. A note is what somebody wrote on a sales deal; a note that carries a due date IS a task. Perfect for managing sales notes, tracking tasks, and attaching files to deals. Supports both standalone notes and comments nested under deal history events. Available actions: - list: Retrieve all notes for a deal with filtering

manage_whatsapp_queue

Comprehensive WhatsApp queue management tool supporting all queue operations. Perfect for monitoring queue health, controlling message delivery flow, and performing bulk message operations. Supports all WhatsApp queue operations through a unified action-based interface. Available actions: - get_status: Get comprehensive queue statistics and status information - update_status: Update queue process

ping

Basic ping test to check MCP server connectivity and response time. Returns server status and timestamp.

health_check

Comprehensive health check of the MCP server and connected WhatsApp devices.

Change history

NewWhatsApp Business API by WassengerSend and read WhatsApp messages, templates, chats and campaigns through the official Busin2026-10-25

Trust score

Grade B

Transparent, computed daily. How it works

Live reachability30/30

Registry domain17/20

Maintenance15/15

Track record10/10

Adoption3/15

Transparency10/10

Tool quality6/10

Health

Last 2 checks · 100.0% up over 7 days

Status: Live
Auth: API key
Transport: streamable-http
Latency: 317 ms
Protocol: 2025-06-18
Version: 1.0.0
Publisher: ✓ wassenger.com
Category: Developer Tools
Stars: 6
npm / week: —
License: MIT
Updated: 2026-10-25
Last check: 2026-10-27

Is this your server?

Claim it with Verified ($49/mo) or put it on app pages with Featured ($149/mo), self-serve on advertise. Or add the free “Live-checked on canmyaiuse” badge to your README. It shows live status and grade, updated every check.

[![Live-checked on canmyaiuse](https://canmyaiuse.pages.dev/badge/com-wassenger-whatsapp.svg)](https://canmyaiuse.pages.dev/s/com-wassenger-whatsapp/?ref=badge)

HTML

<a href="https://canmyaiuse.pages.dev/s/com-wassenger-whatsapp/?ref=badge"><img src="https://canmyaiuse.pages.dev/badge/com-wassenger-whatsapp.svg" alt="Live-checked on canmyaiuse" height="20"></a>

Feature it: $149/mo Get Verified: $49/mo More badge styles

Already show the free badge? Add the vendor-confirmed Verified mark — $49/mo, live the minute you pay: Get Verified · Want the labeled card? Featured $149

Alternatives in Developer Tools

Compare →

WhatsApp Business API by Wassenger

Connect it

54 tools, pulled live

Change history

Alternatives in Developer Tools

TLTldrawA

SHShipSwiftA

SESemioticA

KLKorean Law MCPA

amCharts 5A

COContrastAPIA