Wassenger

Interact with Wassenger WhatsApp API

Actions148

Send messages Actions
- Send text message
- Send multimedia message
- Send scheduled message
- Send poll message
- Send votes in a poll
- Delete votes in a poll
- Send meeting event
- Send meeting confirmation
- Send location
- Send contacts
- Send reaction
- Send catalog product
- Forward message
Outbound Messages Actions
- Search Messages
- Get Message
- Update Message
- Delete Message
WhatsApp Numbers Actions
- Get Numbers
- Get Number by ID
- Create Number
- Update Number
- Delete Number
- Delete Chats
Groups Actions
- Get Groups
- Get Group
- Create Group
- Update Group
- Update Group Image
- Add Participants
- Update Participants
- Remove Participants
- Get Pending Members
- Approve Members
- Reject Members
- Get Invite Code
- Revoke Invite Code
- Join Group
- Leave Group
Channels Actions
- Get Channels
- Get Channel
- Create Channel
- Update Channel
- Update Channel Image
- Delete Channel
- Join Channel
- Search Channels
Chats Actions
- Get Chats
- Get Chat Details
- Send Typing Status
- Sync Device Chats
- Sync Chat Messages
- Update Chat Read Status
- Set Chat Status
- Get Group Participants
- Assign Chat
- Unassign Chat
- Create Chat Note
- Delete Chat Note
- Update Chat Labels
- Update Chat Attributes
- Archive Chat
- Unarchive Chat
- Delete Chat
- Bulk Update Chats
Chat Contacts Actions
- Get Contacts
- Get Contact Details
- Create Contact
- Update Contact
- Update Contact Metadata
- Upsert Contact Metadata
- Delete Contact
- Bulk Create Contacts
- Block Contacts
- Unblock Contacts
Chat Messages Actions
- Get Messages
- Get Message Details
- Get Message Delivery Info
- Edit Message
- Delete Message
Chat Files Actions
- Get Files
- Get File Details
- Download File
Team Actions
- Get Team Members
- Update Team Member
- Delete Team Members
- Get Device Team Members
- Create Team Member
- Grant Device Access
- Revoke Device Access
Labels Actions
- Get Labels
- Create Label
- Update Label
- Delete Label
Departments Actions
- Get Departments
- Create Department
- Update Department
- Delete Department
Files Actions
- Search Files
- Upload File
- Delete Files
- Get File Preview
- Download File
- Get File
- Update File
- Delete File
Quick replies Actions
- Get Quick Replies
- Create Quick Reply
- Update Quick Reply
- Delete Quick Replies
Queue Actions
- Get Queue Status
- Set Queue Status
- Route Queue
- Empty Queue
WhatsApp session Actions
- Sync session
- Start session
- Scan QR
- Reset session
- Reboot session
- Get session health
- Request Authentication Code
WhatsApp profile Actions
- Get Profile
- Update Profile
- Get Profile Image
- Update Profile Image
Business catalog Actions
- Get My Catalog
- Query Business Catalog
Campaigns Actions
- Get Campaigns
- Get Campaign
- Update Campaign Status
- Get Campaign Contacts
- Delete Campaign
Meeting Links Actions
- Get Meeting Links
- Create Meeting Link
- Delete Meeting Links
User Status Actions
- Get User Status
- Get User Status by ID
- Update User Status
- Delete User Status
Webhooks Actions
- Get Webhooks
- Create Webhook
- Get Webhook
- Update Webhook
- Delete Webhook
- Enable Webhook
- Get Webhook Logs
Other Actions
- Verify number exists
- Validate phone numbers
- Send API request

Overview

This node interacts with the Wassenger WhatsApp API to retrieve the status of a message queue associated with a specific WhatsApp number. It is useful for monitoring and managing message queues, ensuring messages are processed or sent in order, and checking the current state of queued messages.

Practical scenarios include:

Checking if there are pending messages waiting to be sent on a particular WhatsApp number.
Monitoring queue length or status to optimize message sending workflows.
Integrating queue status checks into automated workflows to trigger actions based on queue conditions.

Properties

Name	Meaning
WhatsApp Number	The ID of the WhatsApp number whose message queue status you want to retrieve. This is selected from available WhatsApp numbers linked to your account.

Output

The node outputs JSON data representing the status of the message queue for the specified WhatsApp number. The exact structure depends on the API response but typically includes details such as:

Number of messages currently in the queue.
Status indicators (e.g., active, paused).
Possibly timestamps or identifiers related to queued messages.

No binary data output is involved.

Dependencies

Requires an API key credential for authenticating with the Wassenger WhatsApp API.
The node depends on the Wassenger service being accessible and properly configured.
The "WhatsApp Number" property relies on dynamically loaded options, which fetch available WhatsApp numbers via the getDevices method.

Troubleshooting

Common issues:
- Invalid or missing API key credential will cause authentication failures.
- Selecting a WhatsApp number that is not linked or inactive may result in errors or empty queue status.
- Network connectivity problems can prevent successful API calls.
Error messages:
- Errors returned by the API will be surfaced in the node output if "Continue On Fail" is enabled.
- Typical error messages might include authentication errors, invalid parameter errors, or service unavailability.
Resolutions:
- Verify the API key credential is correctly set up and has necessary permissions.
- Ensure the WhatsApp number selected is valid and active.
- Check network connectivity and Wassenger service status.

Links and References

Wassenger Official API Documentation (for detailed API capabilities and queue status response format)
n8n documentation on Creating Custom Nodes

WassengerInstall