> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Security tokens

> Reference for XBOX Live XSTS security tokens: token structure, claim definitions, sample XSTS token decryption, and Relying Party validation.

Explore security tokens topics for XBOX game development.

<CardGroup cols={2}>
  <Card title="Example xsts token, decryption, and" icon="right-to-bracket" href="/services/xbox-services/fundamentals/s2s-auth-calls/service-authentication/security-tokens/live-sample-xsts-token">
    This topic provides an example of an XSTS token from the SimpleHttp client sample as it is processed through the Game Service sample.
  </Card>

  <Card title="XBOX live security tokens" icon="lightbulb" href="/services/xbox-services/fundamentals/s2s-auth-calls/service-authentication/security-tokens/live-security-token-nav">
    This section provides information about XBOX Live security tokens.
  </Card>

  <Card title="XBOX services security tokens (xsts" icon="lock" href="/services/xbox-services/fundamentals/s2s-auth-calls/service-authentication/security-tokens/live-security-tokens">
    This article provides an overview of the structure of XBOX services security tokens created by the XBOX Secure Token Service (XSTS).
  </Card>

  <Card title="XBOX services security token claims" icon="right-to-bracket" href="/services/xbox-services/fundamentals/s2s-auth-calls/service-authentication/security-tokens/live-token-claims">
    This section lists the claims that an encrypted token can include for your relying party.
  </Card>
</CardGroup>


## Related topics

- [XBOX Live security tokens](/services/xbox-services/fundamentals/s2s-auth-calls/service-authentication/security-tokens/live-security-token-nav.md)
- [Example XSTS Token, decryption, and validation](/services/xbox-services/fundamentals/s2s-auth-calls/service-authentication/security-tokens/live-sample-xsts-token.md)
- [XBOX services authentication (contents)](/services/xbox-services/fundamentals/s2s-auth-calls/service-authentication/live-service-authentication-nav.md)
- [Service authentication](/services/xbox-services/fundamentals/s2s-auth-calls/service-authentication/index.md)
- [Request a User Store ID with X-tokens or OAuth 2.0](/publishing/xstore-commerce/xstore-requesting-userstoreid-oauth.md)