🏷️ Labels

You can work with WhatsApp Labels available in WhatsApp Business using the API!

Features #

Here’s the list of features that are available by 🏭 Engines:

If you see the feature is not available in the above list, please create a feature request or leave “+1” comment on the existing one.

Label color #

You’ll see two color-related fields in the body and response:

• color: 1 - internal color number, 0-19 values.
• colorHex: #64c4ff - is the latest know hex color for the label

⚠️ It’s possible that color - colorHex map will be changed so consider using color value instead when creating or updating labels.

Here’s the current color map (color - colorHex - preview):

• 0 - #ff9485 -
• 1 - #64c4ff -
• 2 - #ffd429 -
• 3 - #dfaef0 -
• 4 - #99b6c1 -
• 5 - #55ccb3 -
• 6 - #ff9dff -
• 7 - #d3a91d -
• 8 - #6d7cce -
• 9 - #d7e752 -
• 10 - #00d0e2 -
• 11 - #ffc5c7 -
• 12 - #93ceac -
• 13 - #f74848 -
• 14 - #00a0f2 -
• 15 - #83e422 -
• 16 - #ffaf04 -
• 17 - #b5ebff -
• 18 - #9ba6ff -
• 19 - #9368cf -

Endpoints #

Get labels #

You can get a list of labels for the session using the endpoint:

GET /api/{session}/labels

Response:

[
  {
    "id": "1",
    "name": "New Client",
    "color": 1,
    "colorHex": "#64c4ff"
  },
  ...
]

Create label #

POST /api/{session}/labels

Using color

{
  "name": "New Client",
  "color": 1
}

Using colorHex

{
  "name": "New Client",
  "colorHex" : "#64c4ff"
}

Update label #

PUT /api/{session}/labels/{labelId}

Using color

{
  "name": "New Client",
  "color": 1
}

Using colorHex

{
  "name": "New Client",
  "colorHex" : "#64c4ff"
}

Delete label #

DELETE /api/{session}/labels/{labelId}

Get chats by label id #

You can get a list of chats by label id using the endpoint:

GET /api/{session}/labels/{labelId}/chats

ℹ️ Response right now depends on 🏭 Engine you’re using, the same way as 💬 Chats

Get labels by chat id #

You can get a list of labels by chat id using the endpoint:

GET /api/{session}/labels/chats/{chatId}/

Response:

[
  {
    "id": "1",
    "name": "New Client",
    "color": 1,
    "colorHex": "#64c4ff"
  },
  ...
]

Update labels to chat #

PUT /api/{session}/labels/chats/{chatId}/

Upsert label:

👉 You need to provide the full list of labels you want to set to the chat. All other labels will be removed.

{
  "labels": [
    {
      "id": "1"
    }
  ]
}

Remove labels:

{
  "labels": []
}

Webhooks #

labels.upsert #

{
  "event": "label.upsert",
  "session": "default",
  "payload": {
    "id": "10",
    "name": "Label Name",
    "color": 14,
    "colorHex": "#00a0f2"
  },
  "engine": "NOWEB",
  ...
}

labels.deleted #

{
  "event": "label.deleted",
  "session": "default",
  "payload": {
    "id": "10",
    "name": "",
    "color": 14,
    "colorHex": "#00a0f2"
  },
  "engine": "NOWEB",
  ...
}

labels.chat.added #

{
  "event": "label.chat.added",
  "session": "default",
  "payload": {
    "labelId": "6",
    "chatId": "11111111111@c.us",
    "label": null <=== right after scanning QR it can be null. 
  },
  "engine": "NOWEB",
  ...
}

labels.chat.deleted #

{
  "event": "label.chat.deleted",
  "session": "default",
  "payload": {
    "labelId": "6",
    "chatId": "11111111111@c.us",
    "label": null
  },
  "engine": "NOWEB",
  ...
}