---
title: "Reference | Grafana Cloud documentation"
description: "API contracts and SDK configuration reference for Agent Observability."
---

> For a curated documentation index, see [llms.txt](/llms.txt). For the complete documentation index, see [llms-full.txt](/llms-full.txt).

# Reference

Technical reference documentation for Agent Observability APIs and SDK specifications.

- [Generation ingest API](/docs/grafana-cloud/observe-and-act/agent-observability/reference/generation-ingest-api/)  
  HTTP and gRPC contract for exporting generation and workflow step data to Agent Observability.
- [Evaluation API](/docs/grafana-cloud/observe-and-act/agent-observability/reference/evaluation-api/)  
  API endpoints for managing evaluators, rules, guards, saved conversations, test suites, experiments, and judge providers in Agent Observability evaluation.
- [Run an experiment](/docs/grafana-cloud/observe-and-act/agent-observability/reference/run-an-experiment/)  
  Run test cases against an instrumented agent and optionally associate the results with a versioned test suite.