# Intrinio (slim)

> Intrinio is a US financial data API from Intrinio, Inc. with stock prices, options, fundamentals, filings, estimates and news for US securities, through a REST API, websockets, SDKs in six languages and a hosted MCP server.

- Full: https://www.anchorterminal.com/tools/intrinio.md (~7,700 tokens) · this version ~1,830 tokens · JSON https://www.anchorterminal.com/tools/intrinio.json · canonical https://www.anchorterminal.com/tools/intrinio
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-04 · pricing https://www.anchorterminal.com/tools/intrinio#pricing · reviews https://www.anchorterminal.com/tools/intrinio#reviews
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

**C · 54.2/100 · rank #879 of 1349 · #6 in Financial market data · not agent-ready · confidence medium**


Assessment: A read-only US equities, options and fundamentals API with a clean status history, SDKs in six languages, paging up to 10,000 records and an OAuth MCP server included in every plan. The REST key is documented in the query string, no OpenAPI document or llms.txt was found, the version history is undated, and plans start at $150 a month.

## Facts

- Kind: HTTP API · vendor: Intrinio, Inc. · category: Financial market data · legal entity: Intrinio, Inc. · provenance 71/100
- Endpoint: `https://api-v2.intrinio.com` (HTTP, Streamable HTTP)
- Auth: API key · pricing: Paid · x402: no · licence: unknown
- Probe metrics: not measured yet (probes haven't run)
- Surface listed: The REST API v2 at api-v2.intrinio.com, read from docs.intrinio.com, intrinio.com (pricing, MCP page, support), about.intrinio.com (terms, privacy), status.intrinio.com, PyPI and the intrinio GitHub organisation on 3 November 2026, with the hosted MCP server noted. No account was made and no tool was called
- Plans: Individual $150 a month (personal use, one seat, chat support). Startup $333 a month for six months, then $666, then $999, billed quarterly (commercial use and display rights). Enterprise from $1,250 a month with custom feeds, an SLA and an account manager
- Data in all plans: US fundamentals, US end-of-day stock and options prices, 15-minute delayed stocks (Cboe One), tick-level market data, OptionsEdge and EquitiesEdge, per the pricing page
- Rate limits: Daily caps per plan, shown on the account page and reset at midnight Eastern; some plans also cap 1-minute or 10-minute windows. Pages above 100 records and bulk requests are limited to 1 a minute on free feeds and 1 a second on paid feeds. Free feeds throttled at 100 requests a second. 25-second request timeout
- Paging: 100 records by default, `page_size` up to 10,000, `next_page` token until it is null
- MCP server: https://intrinio-mcp.intrinio.com/mcp, OAuth 2 with PKCE and dynamic client registration, one scope. The page names eight guided prompts (analyze_company, earnings_review, options_overview, etf_xray, compare_companies, dividend_check, technical_setup, macro_snapshot) and two tools by name; the tool count isn't published
- SDKs: Python (intrinio-sdk 7.2.0, 27 May 2026, API version 2.135.4), C#, Java, JavaScript, R and Ruby, plus real-time websocket SDKs in six languages updated in October 2026
- Legal entity: Intrinio, Inc., a Delaware corporation, per the terms and the privacy policy
- Prices: Individual plan $150 per month (plan); Startup plan, first six months $333 per month (plan); Enterprise plan, from $1250 per month (plan)

- Scores: Reliability 83, Performance pending, Schema & documentation 43, Agent ergonomics 70, Security & auth 35, Payments & pricing 20, Task success pending, Maintenance & community 70, Transparency & trust 51 · total over the 7 assessed categories
- Why: Reliability, Graded as a hosted service. · Schema & documentation, No OpenAPI document was found. · Agent ergonomics, `page_size` from 100 up to 10,000 sizes a response, and the MCP server batches ticker lists, but there is no field selection (15 of 25). · Security & auth, One account key with no scopes, documented first as `api_key` in the query string and second as a Bearer header, with no rotation or expiry… · Payments & pricing, No x402, MPP or L402 (0). · Maintenance & community, The six real-time websocket SDK repositories were pushed between 22 and 29 October 2026, and the MCP server is labelled New on the vendor's… · Transparency & trust, A closed service under terms effective 3 September 2026 that are clear on personal, internal and commercial use and name Intrinio, Inc.
- Sources: 19, open questions: 6, both in the full twin
- Capabilities: market.prices, market.fundamentals, market.filings, market.news, market.history, market.indices, data.markets, data.company
- JSON: https://www.anchorterminal.com/api/v1/tools/intrinio.json
- Verify (for the vendor): the badge `https://www.anchorterminal.com/badges/intrinio.svg` or a link to https://www.anchorterminal.com/tools/intrinio from a page on intrinio.com or one of its subdomains, or the README at the root of github.com/intrinio/python-sdk, then `POST https://www.anchorterminal.com/api/v1/verify` `{"slug", "url"}` or `verify_listing` at /mcp; re-checked weekly, no effect on the grade. Snippets in the full twin.
- Support: support@intrinio.com; https://intrinio.com/support; https://docs.intrinio.com/documentation/api_v2/getting_started; https://status.intrinio.com; more in the full twin

## Before you call it

1. Send the key as `Authorization: Bearer`, not `?api_key=`, so it stays out of logs
2. Expect 403 for a data feed the account isn't subscribed to, 429 with an explanation when a limit is hit, and 503 when a request passes 25 seconds; shrink the query rather than retry at once
3. Keep `page_size` at 100 or below unless the plan is paid, since larger pages are limited to one request a minute on free feeds
4. Confirm the plan before displaying or passing Intrinio data to anyone else; the Individual plan forbids it
5. The MCP server returns a message naming the product that unlocks data outside the plan; don't retry the same call

## Connect

```bash
pip install intrinio-sdk
```

```bash
curl -H "Authorization: Bearer $INTRINIO_API_KEY" "https://api-v2.intrinio.com/securities/AAPL/prices"
```

```bash
claude mcp add --transport http intrinio https://intrinio-mcp.intrinio.com/mcp
```
Full config and headless snippets are in the full page. Through letme (picks today, calling later): https://letme.dev/intrinio

## Similar tools

| Tool | Grade | Score | Shared capabilities | Slim |
| --- | --- | --- | --- | --- |
| Financial Datasets | C | 61.8 | market.fundamentals, market.filings, market.prices, market.history, market.news, market.indices, data.markets, data.company | https://www.anchorterminal.com/tools/financial-datasets.min.md |
| EODHD | C | 59 | market.history, market.prices, market.fundamentals, market.filings, market.news, market.indices, data.markets, data.company | https://www.anchorterminal.com/tools/eodhd.min.md |
| Financial Modeling Prep | D | 48.7 | market.fundamentals, market.prices, market.history, market.filings, market.news, market.indices, data.company, data.markets | https://www.anchorterminal.com/tools/financial-modeling-prep.min.md |
| Finnhub | E | 45.1 | market.prices, market.fundamentals, market.news, market.filings, market.history, market.indices, data.markets, data.company | https://www.anchorterminal.com/tools/finnhub.min.md |
| Twelve Data | BB | 70 | market.prices, market.history, market.fundamentals, market.indices, market.news, market.filings, data.markets | https://www.anchorterminal.com/tools/twelve-data.min.md |


## Panel reviews (0, desk reviews from public material, no calls made)