# StockTwits

**Canonical:** https://apis.io/providers/stocktwits/  
**Website:** https://stocktwits.com  
**APIs profiled:** 9

StockTwits is a social network for investors and traders, letting members share ideas (twits), follow tickers and people, build watchlists, and read real-time streams of market sentiment. The StockTwits API (v2) exposes this Social Finance graph over a REST/JSON interface at api.stocktwits.com/api/2: symbol/user/home/trending message streams, message create and like, symbol and user search, the social graph (followers/following), watchlist management, account verification, and deletion feeds. Authentication is OAuth 2.0 (authorization code) with app-level access tokens for public endpoints. StockTwits also publishes embeddable widgets, buttons, and message embeds for adding a Social Finance layer to any site. Sector: fintech; backed by Foundry Group.

## Kin Score — 42.6 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 42.6).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 54.2 |
| Governance | 16.7 |
| Contract Governance | 16.7 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 41.1 |
| Commercial Clarity | 34.2 |
| Access Clarity | 34.2 |

Regulatory layer — **Securities & Market Data**: 58.3 (matched via tags).

## Agent readiness — 34.0 (agent-ready)

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

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (9)

- **StockTwits Account API** — Account management endpoints for verifying and updating user profiles.
- **StockTwits Deletions API** — Deletion tracking endpoints for finding messages and users that have been removed.
- **StockTwits Friendships API** — Friendship management endpoints for following and unfollowing users.
- **StockTwits Graph (Social) API** — Social graph endpoints for viewing followers and following lists.
- **StockTwits Messages API** — Message endpoints for creating, viewing, liking, and managing individual messages (twits).
- **StockTwits Search API** — Search endpoints for finding symbols and users on StockTwits.
- **StockTwits Streams API** — Stream endpoints return collections of messages (twits). Streams can be filtered by symbol, user, trending, etc.
- **StockTwits Trending API** — Trending endpoints return currently popular symbols based on message volume.
- **StockTwits Watchlists API** — Watchlist management endpoints for creating and managing symbol watchlists.

## MCP servers (1)

- **StockTwits MCP Server**

## Agentic access (1)

- **Stocktwits Agentic Access** — 31 operations · 11 acting

## Security (2)

- **Stocktwits Authentication** — apiKey/oauth2 · 2 schemes
- **Stocktwits Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Fintech, Social, Stocks, Trading, Investing, Market Data, Social Finance, Watchlist, Messaging

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