# TMX Group

**Canonical:** https://apis.io/providers/tmx-group/  
**Website:** https://www.tmx.com  
**APIs profiled:** 11

TMX Group operates Canadian capital-markets infrastructure - Toronto Stock Exchange, TSX Venture Exchange, TSX Alpha, and the Montreal Exchange - and sells market data through its TMX Datalinx arm. Alongside sales-gated real-time broadcast feeds (TL1/TL2, QuantumFeed, MX Order Book Feed) it offers a self-serve TMX Analytics platform (hub.tmxanalytics.com) whose REST Data Science APIs deliver Canadian and US equity daily stats, intraday trade/quote bars, TAQ NBBO tick data, broker analytics, short interest, buybacks, corporate actions and reference data, and Montreal Exchange options and futures analytics, plus cloud/S3 flat-file and notebook delivery.

## Kin Score — 42.7 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 42.7).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 0.0 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 57.1 |
| Commercial Clarity | 63.2 |
| Access Clarity | 63.2 |

Regulatory layer — **Securities & Market Data**: 65.0 (matched via tags).

## Agent readiness — 15.0 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| 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 · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (11)

- **TMX Essential Analytics for Equities API** — End-of-day equity analytics for Canadian and US markets - basic, daily, and advanced daily stats plus liquidity analytics and liquidity summaries - via POST endpoints such as /v...
- **TMX Equity Intraday Trades and Quotes API** — One-minute and one-second trade and quote bars for Canadian and US equities via /v1/ca/tradebar1min, /v1/ca/tradebar1sec, /v1/ca/quotesbar1min, /v1/ca/quotesbar1sec and US equiv...
- **TMX Trades and Quotes Tick Data (TAQ NBBO) API** — Historical trade-and-quote tick data with national best bid and offer for Canadian and US listings via /v1/ca/taqnbbo and /v1/us/taqnbbo.
- **TMX Broker Analytics API** — Broker-level trading activity for Canadian markets - broker daily stats, broker liquidity, and broker summaries - via /v1/ca/brokerdailystats, /v1/ca/brokerliquidity, and /v1/ca...
- **TMX Corporate Actions and Reference Data API** — Issuer profiles, global symbol directories and deltas, and global corporate actions via /v1/ca/issuers, /v1/globalsymbols, and /v1/globalsymbolsdelta, with V2 additions covering...
- **TMX Options and Futures Analytics API** — Montreal Exchange derivatives analytics - MX daily stats for options and futures via /v1/ca/mxdailystats, with instrument, order book, and trade datasets documented alongside.
- **TMX Short Interest Analytics API** — Short interest analytics for Canadian listings including days to cover (/v1/daystocover) and percent of float (/v1/percentfloat).
- **TMX Buybacks API** — North American share buyback activity via /v1/northamericanbuybacks.
- **TMX Price Adjustment Curve API** — Price adjustment curves for historical price series via /v1/pac, /v1/pacexplain, /v1/original, and /v1/smoothened.
- **TMX MOC Imbalance Analytics API** — Market-on-close imbalance analytics for the Toronto Stock Exchange closing auction via /v1/ca/moci.
- **TMX Data Science API V2 (Insight API)** — Second-generation GET-based REST surface on insightapi.tmxanalytics.com/v2 covering broker analytics, issuers, global symbols, TSX reference data (CRV bulletins, entitlements, F...

## Security (2)

- **Tmx Group Authentication** — apiKey/http-bearer · 2 schemes
- **Tmx Group Domain Security** — TLSv1.3 · DNSSEC · DMARC

## Plans (1)

- **Tmx Group Plans**

## Tags

Financial, Market Data, Stocks, Exchange, Derivatives, Analytics, Reference Data, Canada

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