Galileo
Galileo (galileo.ai, formerly rungalileo.io) is the GenAI evaluation, observability, and production guardrail platform for LLM and agentic applications. Galileo provides pre-built and custom evaluators, agentic trace and span logging, dataset and experiment management, prompt management, runtime protect (guardrails), and integrations with major LLM providers and agent frameworks. The platform exposes a public REST API plus official Python and TypeScript SDKs and integrates with LangChain, CrewAI, OpenAI Agents, and OpenTelemetry/OpenInference. Galileo is deployable as SaaS, VPC, or on-prem.
Galileo publishes 8 APIs on the APIs.io network, including Annotations API, ApiKeys API, Auth API, and 5 more. Tagged areas include AI Evaluation, AI Observability, GenAI, Guardrails, and Agentic AI.
The Galileo catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.
Galileo’s developer surface includes authentication, documentation, API reference, pricing, engineering blog, and 12 more developer resources.
Kin Score
APIs 8
Individual APIs this provider publishes, each with its own machine-readable definition.
Galileo Annotations API
The Annotations API from Galileo — 2 operation(s) for annotations.
Galileo ApiKeys API
The ApiKeys API from Galileo — 3 operation(s) for apikeys.
Galileo Auth API
The Auth API from Galileo — 4 operation(s) for auth.
Galileo Datasets API
The Datasets API from Galileo — 5 operation(s) for datasets.
Galileo Experiments API
The Experiments API from Galileo — 3 operation(s) for experiments.
Galileo Groups API
The Groups API from Galileo — 4 operation(s) for groups.
Galileo Health API
The Health API from Galileo — 1 operation(s) for health.
Galileo Integrations API
The Integrations API from Galileo — 3 operation(s) for integrations.
Scroll for all 8
Open Collections 10
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONGalileo Public Annotations API
OPEN COLLECTIONGalileo Public Annotations ApiKeys API
OPEN COLLECTIONGalileo Public Annotations Auth API
OPEN COLLECTIONGalileo Public Annotations Datasets API
OPEN COLLECTIONGalileo Public Annotations Experiments API
OPEN COLLECTIONGalileo Public Annotations Groups API
OPEN COLLECTIONGalileo Public Annotations Health API
OPEN COLLECTIONGalileo Public Annotations Integrations API
OPEN COLLECTIONGalileo Public API
OPEN COLLECTIONScroll for all 10
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Galileo Ai Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Galileo Ai Finops
FINOPSSemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Galileo Ai Context
JSON-LDSpectral Rules 2
Spectral governance rulesets for linting and validating these APIs.
Galileo API Rules
SPECTRALGalileo API Rules
SPECTRALJSON Schema 5
Standalone JSON Schema definitions for this provider's data models.
Galileo Dataset
JSON SCHEMAGalileo Experiment
JSON SCHEMAGalileo Metric
JSON SCHEMAGalileo Project
JSON SCHEMAGalileo Trace
JSON SCHEMAJSON Structure 1
JSON Structure definitions describing this provider's data shapes.
Galileo Ai Core Structure
JSON STRUCTUREExamples 4
Example request and response payloads for these APIs.
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 1
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 3
Pagination, idempotency, versioning, errors, and events
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API