> For the complete documentation index, see [llms.txt](https://en.apis.alltick.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://en.apis.alltick.co/faqs/data-usage-and-technical-issues.md).

# Data usage and technical issues

English / [中文](https://apis.alltick.co/faqs/shu-ju-shi-yong-yu-ji-shu-wen-ti)

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[How to Use AllTick's WebSocket Service?](/faqs/data-usage-and-technical-issues/how-to-use-allticks-websocket-service.md)
{% endcontent-ref %}

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[What data formats does AllTick's API support?](/faqs/data-usage-and-technical-issues/what-data-formats-does-allticks-api-support.md)
{% endcontent-ref %}

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[How to Handle High-Frequency Updates of AllTick Data?](/faqs/data-usage-and-technical-issues/how-to-handle-high-frequency-updates-of-alltick-data.md)
{% endcontent-ref %}

{% content-ref url="/pages/XPEZpp4mg1URFs450WR5" %}
[I encountered a technical problem when using the API, how can I solve it?](/faqs/data-usage-and-technical-issues/i-encountered-a-technical-problem-when-using-the-api-how-can-i-solve-it.md)
{% endcontent-ref %}

{% content-ref url="/pages/6cOjSdCBq1ymAt1zjE1Z" %}
[How to ensure the accuracy of data received from AllTick?](/faqs/data-usage-and-technical-issues/how-to-ensure-the-accuracy-of-data-received-from-alltick.md)
{% endcontent-ref %}

{% content-ref url="/pages/UZtCbm3BklOuUSVl82SG" %}
[Does AllTick Provide Historical Data Query?](/faqs/data-usage-and-technical-issues/does-alltick-provide-historical-data-query.md)
{% endcontent-ref %}

{% content-ref url="/pages/smb5wsH2bpjyjehcdUfW" %}
[How do I limit my data usage to avoid exceeding my subscription limits?](/faqs/data-usage-and-technical-issues/how-do-i-limit-my-data-usage-to-avoid-exceeding-my-subscription-limits.md)
{% endcontent-ref %}

{% content-ref url="/pages/u7ib1HgTUMt94NcV9W8S" %}
[Does AllTick's API support batch requests?](/faqs/data-usage-and-technical-issues/does-allticks-api-support-batch-requests.md)
{% endcontent-ref %}

{% content-ref url="/pages/NDIF9wtS7evtRbPem8gD" %}
[How can I get real-time notifications and alerts on specific financial markets?](/faqs/data-usage-and-technical-issues/how-can-i-get-real-time-notifications-and-alerts-on-specific-financial-markets.md)
{% endcontent-ref %}

{% content-ref url="/pages/ySNAy6BZ5J01FZpnO4MU" %}
[Does AllTick provide data analysis and visualization tools?](/faqs/data-usage-and-technical-issues/does-alltick-provide-data-analysis-and-visualization-tools.md)
{% endcontent-ref %}

***

### Official Website

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