# ZeroRank

**Canonical:** https://apis.io/providers/zerorank-ai/  
**Website:** https://zerorank.ai  
**APIs profiled:** 2

ZeroRank provides AI search visibility tracking, allowing brands to monitor how large language models like ChatGPT, Claude and Google cite them. The platform offers prompt research, AI visibility analytics, on‑page and off‑page optimization, and agentic workflows. Users can access data via a REST API (base https://api.zerorank.ai/api/v1) or MCP chat integration, with rate‑limit headers and JSON responses.

## Kin Score — 45.4 / 100 (developing)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 23.5 |
| Contract Governance | 22.0 |
| Operational Transparency | 57.9 |
| Developer Ergonomics | 57.1 |
| Access Clarity | 44.7 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 31.8 (matched via fallback).

## Agent readiness — 47.4 (agent-ready)

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

## APIs (2)

- **ZeroRank API** — API for ZeroRank data access.
- **ZeroRank API** — ZeroRank API as documented publicly: 12 operations. Contract generated from the documentation by API Evangelist (2026-10-29); not the provider's own document.

## MCP servers (1)

- **ZeroRank MCP Server** — Remote MCP server at docs.zerorank.ai.

## Security (2)

- **Zerorank Ai Authentication** — 1 scheme
- **Zerorank Ai Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Zerorank Ai Plans Pricing**

## Tags

AI, SearchVisibility, Analytics, Platform, Company

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