# Websocket Interface API

English / [中文](https://apis.alltick.co/websocket-api/gu-piao-websocket-jie-kou-api)

{% content-ref url="websocket-interface-api/ping-pong" %}
[ping-pong](https://en.apis.alltick.co/websocket-api/websocket-interface-api/ping-pong)
{% endcontent-ref %}

{% content-ref url="websocket-interface-api/handicap-quote-subscription" %}
[handicap-quote-subscription](https://en.apis.alltick.co/websocket-api/websocket-interface-api/handicap-quote-subscription)
{% endcontent-ref %}

{% content-ref url="websocket-interface-api/transaction-quote-subscription" %}
[transaction-quote-subscription](https://en.apis.alltick.co/websocket-api/websocket-interface-api/transaction-quote-subscription)
{% endcontent-ref %}

{% content-ref url="websocket-interface-api/cancel-quote-subscription" %}
[cancel-quote-subscription](https://en.apis.alltick.co/websocket-api/websocket-interface-api/cancel-quote-subscription)
{% endcontent-ref %}

### Official Website

{% hint style="info" %}
Official website: <https://alltick.co/>
{% endhint %}