# Midpage

**Canonical:** https://apis.io/providers/midpage/  
**Website:** https://www.midpage.ai/  
**APIs profiled:** 4

Midpage is an AI-powered legal research and drafting platform built on its own US legal database of millions of court opinions, statutes, and regulations spanning federal and state jurisdictions. Its developer products expose this corpus through a REST case-law API (semantic, keyword, and hybrid search; opinion retrieval; citator treatments), a Model Context Protocol (MCP) server for AI agents, and direct SQL read-replica access.

## Kin Score — 39.1 / 100 (thin)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 39.1).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 61.5 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 31.6 |
| Developer Ergonomics | 21.4 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 35.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium (free trial) · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: yes (confidence: high).

## APIs (4)

- **Midpage MCP Server** — Remote Model Context Protocol server (OAuth-authenticated) that gives AI assistants like Claude, ChatGPT, and Perplexity source-grounded legal research tools - search, findInOpi...
- **Midpage Opinions API** — The Opinions API from Midpage — 1 operation(s) for opinions.
- **Midpage Search API** — The Search API from Midpage — 1 operation(s) for search.
- **Midpage User API** — The User API from Midpage — 1 operation(s) for user.

## Agentic access (1)

- **Midpage Agentic Access** — 3 operations · 2 acting

## Security (2)

- **Midpage Authentication** — http · 1 scheme
- **Midpage Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **Midpage Plans Pricing**

## Tags

Legal, Case Law, Legal Research, Search, Artificial Intelligence

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