# Vertex AI Search

**Canonical:** https://apis.io/providers/vertex-ai-search/  
**Website:** https://cloud.google.com/products/gemini-enterprise-agent-platform/agent-search  
**APIs profiled:** 11

Vertex AI Search is Google Cloud’s enterprise search solution that leverages generative AI to enable organizations to index, search, and retrieve information across structured and unstructured data sources. It integrates with Vertex AI, BigQuery, and other Google Cloud services to provide semantic search, relevance tuning, and secure access controls, helping businesses unlock insights from their data at scale.

## Kin Score — 28.6 / 100 (thin)

Scored 2026-11-06 under rubric 0.27.0. Trend: falling (-5.1 from 33.7).

| Facet | Score |
|---|---|
| Discoverability | 71.4 |
| Contract Quality | 25.6 |
| Contract Governance | 22.0 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 25.0 |
| Access Clarity | 27.6 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 28.2 (matched via fallback).

## Agent readiness — 27.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | partial |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (11)

- **Vertex AI Search Apt API** — The Apt API from Vertex AI Search — 1 operation(s) for apt.
- **Vertex AI Search Auth API** — The Auth API from Vertex AI Search — 1 operation(s) for auth.
- **Vertex AI Search Computemetadata API** — The Computemetadata API from Vertex AI Search — 1 operation(s) for computemetadata.
- **Vertex AI Search Dl API** — The Dl API from Vertex AI Search — 2 operation(s) for dl.
- **Vertex AI Search Documents Analyzeentities API** — The Documents Analyzeentities API from Vertex AI Search — 1 operation(s) for documents analyzeentities.
- **Vertex AI Search Drive API** — The Drive API from Vertex AI Search — 1 operation(s) for drive.
- **Vertex AI Search Language API** — The Language API from Vertex AI Search — 1 operation(s) for language.
- **Vertex AI Search Projects API** — The Projects API from Vertex AI Search — 3 operation(s) for projects.
- **Vertex AI Search Tokeninfo API** — The Tokeninfo API from Vertex AI Search — 1 operation(s) for tokeninfo.
- **Vertex AI Search V1Beta API** — The V1Beta API from Vertex AI Search — 2 operation(s) for v1beta.
- **Vertex AI Search Vertex AI Search API** — The Vertex AI Search API API from Vertex AI Search — 2 operation(s) for vertex ai search api.

## Security (2)

- **Vertex Ai Search Domain Security** — TLSv1.3 · HSTS · DMARC
- **Vertex Ai Search Vulnerability Disclosure** — security.txt · contact published

## Tags

Company, Artificial Intelligence, Search, Enterprise, Google Cloud

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/vertex-ai-search/). Scores are computed from the provider's own public artifacts under a published rubric.