# Intrinio

**Canonical:** https://apis.io/providers/intrinio/  
**Website:** https://intrinio.com/  
**APIs profiled:** 1

Intrinio is a financial data platform delivering real-time, delayed, and historical US stock prices, options data with Greeks and implied volatility, standardized and as-reported company fundamentals, analyst estimates, ETF and mutual fund holdings, indices, corporate actions, and ESG data through a REST API, WebSocket streaming feeds, bulk files, Snowflake and S3 delivery, and an official hosted MCP server that connects Claude, ChatGPT, Cursor, and other AI assistants directly to its data catalog.

## Kin Score — 58.0 / 100 (strong)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 58.0).

| Facet | Score |
|---|---|
| Discoverability | 94.4 |
| Contract Quality | 45.1 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 50.0 |
| Developer Ergonomics | 54.8 |
| Commercial Clarity | 63.2 |
| Access Clarity | 63.2 |

Regulatory layer — **Securities & Market Data**: 68.3 (matched via tags).

## Agent readiness — 41.9 (agent-ready)

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

## Access

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

## APIs (1)

- **Intrinio Web API v2** — Intrinio's REST API for financial data — stock prices, options, fundamentals, estimates, ETFs, indices, corporate actions, and ESG — with API-key authentication, next_page curso...

## MCP servers (1)

- **Intrinio MCP Server** — Official hosted Intrinio MCP server ("AI-native access to the full Intrinio data catalog"). Connects Claude, ChatGPT, Cursor, Zed, Goose, Continue, and any MCP-compatible client...

## Security (2)

- **Intrinio Authentication** — apiKey/http-bearer/oauth2 · 4 schemes
- **Intrinio Domain Security** — TLSv1.3 · HSTS

## Plans (1)

- **Intrinio Plans**

## Tags

Finance, Financial Data, Market Data, Stocks, Options, Fundamentals, ETFs, Real-Time Data

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