# References

> Reference material for Tetrate Agent Router: SDK and API reference, gateway behavior, telemetry and audit schemas, sizing, compliance, and the glossary.

# References

  Reference material for looking things up rather than reading end to end: the SDK and API surfaces, the gateway's documented behavior, telemetry and audit schemas, and the planning and evaluation pages that support a rollout.

Programming surfaces

Agent Router exposes two different HTTP surfaces. They are related to the [management plane and data plane](/product-architecture/planes-and-components) split, but they are not the same thing: the management plane is where Agent Router is hosted and configured; the Management API is the HTTP catalog for that configuration. Live model traffic uses the Gateway APIs on the data plane.

  <Link to="/reference/sdk/" className="tare-nav-card">
    Agent Router SDK
    Quickstarts for Go, Python, TypeScript, and curl.
  </Link>
  <Link to="/reference/supported-apis" className="tare-nav-card">
    Gateway APIs
    Use when your app sends prompts through the data-plane gateway: OpenAI- or Anthropic-compatible paths such as <code>/v1/chat/completions</code>, with request and streaming examples.
  </Link>
  <Link to="/reference/api/" className="tare-nav-card">
    Management API reference
    Use when you provision or automate Agent Router itself: clients, keys, catalog, projects, insights, and related OpenAPI services.
  </Link>

Gateway behavior and schemas

  <Link to="/reference/gateway-behavior" className="tare-nav-card">
    Gateway behavior
    Routing, fallback, and error semantics as the gateway implements them.
  </Link>
  <Link to="/reference/otel-metrics" className="tare-nav-card">
    OTEL metrics
    The OpenTelemetry metrics and attributes the gateway exports.
  </Link>
  <Link to="/reference/audit-log-events" className="tare-nav-card">
    Audit log events
    The audit event catalog with actors, targets, and payloads.
  </Link>

Planning and evaluation

  <Link to="/reference/sizing-and-scale" className="tare-nav-card">
    Sizing and scale
    Throughput, resource sizing, and deployment footprint.
  </Link>
  <Link to="/reference/compliance" className="tare-nav-card">
    Compliance
    Residency, retention, and due-diligence answers.
  </Link>
  <Link to="/product-architecture/product-evaluation/evaluation-scenarios" className="tare-nav-card">
    Evaluation scenarios
    Graded, verifiable exercises for a hands-on product evaluation.
  </Link>

Lookup

  <Link to="/reference/glossary" className="tare-nav-card">
    Glossary
    Definitions of the terms used throughout the documentation.
  </Link>
  <Link to="/reference/external-links" className="tare-nav-card">
    External links
    Provider documentation and related Tetrate resources.
  </Link>