# Broadcast messages

## Send group message

#### Method

post

#### Path

/v1/official/group\_send

#### Parameters

* content - json with the following fields:
  * `type` : `string` message type, only support "text" currently.
  * `value` : `json` with the following fields
    * `url`: `string` - url link
    * `data`: `string` - content
    * `version`: `string` - current version: v1
* `address_list` : `array` - The address list you want to send hi messages, max length: 10,000.
* `max_offer_price` : `integer` - max offer price, If the offer price for the address is higher than this value, no message will be sent to the address. The decimal of max\_offer\_price is 4, eg. you want to set max offer price to $1, the max\_offer\_price = 10,000.
* `prepayment_amount` : `integer` - You are willing to prepay the funds for this grou send message. If the user does not open your offer in the end, the remaining money will be refunded to your account after settlement. The decimal of prepaymen\_amount is 4, eg. you want to set pre-payment amount to $100, the prepaymen\_amount = 1000,000.

#### Returns

Request

{% tabs %}
{% tab title="Curl" %}

```bash
curl 'https://pro-openapi.debank.com/v1/official/group_send' \
  -H 'AccessKey: YOUR_ACCESSKEY' \
  -H 'Content-Type: application/json' \
  --data-raw '{
    "address_list": ["0x5853ed4f26a3fcea565b3fbc698bb19cdf6deb85"],
    "content": {
        "type": "text", 
        "value": {"url": "https://example.com", 
                "data": "test group send message", 
                "version": "v1"}
                },
    "max_offer_price": 10000, // default $1
    "prepayment_amount": 10000}' \
  --compressed
```

{% endtab %}
{% endtabs %}

Result

* group send id