> For the complete documentation index, see [llms.txt](https://trusta-labs.gitbook.io/trustaai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trusta-labs.gitbook.io/trustaai/products/trustscan/sybil-score-api.md).

# Sybil Score API

### *Overview*

* Name: Sybil Score API
* Version: V1.0
* Released Date: 2023-08-09
* Objective: The purpose of this document is to describe the TrustScan API so that developers can properly call and use the functionality provided by TrustScan.

### *API Description*

<table data-header-hidden><thead><tr><th width="203.5"></th><th></th></tr></thead><tbody><tr><td><strong>API</strong></td><td>Query Sybil Score</td></tr><tr><td><strong>Definition</strong></td><td>Get overall SYBIL SCORE, RISK LEVEL and SUB SCORES for the specified address on the specified chain</td></tr><tr><td><strong>Request Language</strong></td><td>JavaScript, Java, Python, Shell</td></tr><tr><td><strong>Request Method</strong></td><td>POST</td></tr><tr><td><strong>Request URL</strong></td><td>https://openapi.trustalabs.ai/service/openapi/queryRiskSummaryScore</td></tr><tr><td><strong>Headers</strong></td><td><p>Authorization API Key</p><p>Content-Type</p></td></tr><tr><td><strong>Body</strong></td><td><p>Chain Id</p><p>Address</p></td></tr><tr><td><strong>Responses</strong></td><td><p>SYBIL SCORE</p><p>RISK LEVEL</p><p>SUB SCORES</p></td></tr><tr><td><strong>Default Limits</strong><br></td><td><p>[For Trial Service]</p><p>Total Limits: 1,000 calls</p><p></p><p>[For Official Service]</p><p>QPS = 10 calls/second (negotiable)</p><p>Daily Limits: Maximum number of calls to the API permitted per natural day up to 5,000 (negotiable)</p><p>Monthly Limits: Maximum number of calls to the API permitted per natural month to 100,000 (negotiable)</p></td></tr><tr><td><strong>Status Code</strong><br></td><td><p>200 OK: the request was successful, the server successfully processed the request</p><p>401 Unauthorized: the request failed authentication and valid credentials are needed</p></td></tr><tr><td><strong>Update Logs</strong></td><td>V1.0 (2023-08-09): Released Version 1.0</td></tr></tbody></table>

<table data-header-hidden><thead><tr><th width="177"></th><th width="159"></th><th width="152"></th><th></th></tr></thead><tbody><tr><td><strong>Body Parameter</strong></td><td><strong>Type</strong></td><td><strong>Limits</strong></td><td><strong>Available Value</strong></td></tr><tr><td>Chain Id</td><td>string</td><td>Not nullable</td><td>"1","42161","324"</td></tr><tr><td>Address</td><td>string</td><td>Not nullable</td><td>-</td></tr></tbody></table>

### *Sample Code*

Please refer to our [API Reference](https://trustscan.readme.io/reference/query-sybil).\
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For obtaining an Authorization API Key, kindly reach out to us through:

* [Twitter](https://twitter.com/TrustaLabs?)
* [Discord](https://discord.com/invite/rtwSQxDM6F)