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title: Outbound Policies Directory
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product: Omni Gateway
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# Outbound Policies Directory

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

## Outbound Policies Included in Omni Gateway

<table><colgroup><col> <col> <col></colgroup><thead><tr><th>Policy</th><th>Category</th><th>Summary</th></tr></thead><tbody><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-a2a-intask-authorization-code">A2A In-Task Authorization Code</a></p></td><td><p>A2A</p></td><td><p>Ensures secondary credentials are present for in-task authentication using OAuth 2.0 Authorization Code flow</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-a2a-v1-to-v03-transcoder">A2A v1 to v0.3 Transcoder</a></p></td><td><p>A2A</p></td><td><p>Transcodes protocol messages bidirectionally between A2A v1.0 JSON-RPC clients and A2A v0.3 upstream servers</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-aws-lambda">AWS lambda</a></p></td><td><p>Transformation</p></td><td><p>Triggers an AWS Lambda function from a standard HTTP request</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-aws-signature">AWS Request Signature</a></p></td><td><p>Security</p></td><td><p>Signs outgoing requests with AWS Signature Version 4 (SigV4) or Signature Version 4A (SigV4A)</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-circuit-breaker">Circuit Breaker</a></p></td><td><p>Quality of Service</p></td><td><p>Prevents an upstream from receiving too many requests or connections</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-basic-auth">Credential Injection Basic Authentication</a></p></td><td><p>Security</p></td><td><p>Allows access based on the basic authorization mechanism, with a single user-password</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-api-key">Credential Injection API Key</a></p></td><td><p>Security</p></td><td><p>Injects an API key or client credentials headers into outgoing requests</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-oauth">Credential Injection OAuth 2.0</a></p></td><td><p>Security</p></td><td><p>Injects an OAuth 2.0 authorization header into outgoing requests</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-jwt-generation">Credential Injection JWT Generation</a></p></td><td><p>Security</p></td><td><p>Generates and injects a JWT token into outgoing requests</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-oauth-obo">OAuth 2.0 OBO Credential Injection</a></p></td><td><p>Security</p></td><td><p>Exchanges incoming bearer tokens using OAuth 2.0 Token Exchange (RFC 8693), Microsoft Entra ID On-Behalf-Of, or OAuth 2.0 Token Exchange with CIBA</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-message-logging">Outbound Message Logging</a></p></td><td><p>Troubleshooting</p></td><td><p>Logs custom messages from outbound requests sent to upstream services, responses from upstream services, or information from other outbound policies applied to the same upstream service</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-included-tls-outbound">Transport Layer Security (TLS) - Outbound</a></p></td><td><p>Security</p></td><td><p>Enables two-way authentication between the API proxy and an upstream service</p></td></tr><tr><td><p><a href="https://docs.mulesoft.com/gateway/latest/policies-outbound-upstream-idle-timeout">Upstream Idle Timeout</a></p></td><td><p>Quality of Service</p></td><td><p>Sets the maximum idle duration for a stream between Omni Gateway and an upstream service</p></td></tr></tbody></table>

## See Also

- [Policy Availability by Gateway](https://docs.mulesoft.com/gateway-home/#policy-availability-by-gateway)