Reference Data

CM Security Master

Enhance decision-making and operational efficiency with consistent, harmonized crypto asset data..

Product Overview

The Coin Metrics Security Master is the cornerstone for crypto asset reference data, creating a reliable foundation for institutional operations.

Differentiators
Unified data source

Harmonized on-chain and off-chain reference data sources for all assets and markets.

Immutable asset identifier

A unique and immutable code for each asset.

Integrated product offering

Coin Metrics’ data products via a single API and unified ticker nomenclature.

Broad universe

Over 3,000 assets and 150,000 markets supported.

Use Cases
Backtesting

Streamline backtesting of trading strategies with easy identification of the correct data.

Trade processing

Minimize errors and eliminate manual lookups during trade execution, settlement and post-trade operations.

Risk management

Calculate risk metrics using clean and structured asset data.

Data governance

Leverage security master for data quality checks, validation rules, and data lineage tracking.

What's inside

Data designed for institutional intelligence

Asset profiles
Market contract specifications
Market trade specifications
Daily pricing
Resources
Security Master Documentation

Explore the Security Master reference data.

API Documentation

Explore Security Master API endpoints.

Coin Metrics Products
Market Data

Simplify petabytes of data into performant and streamlined metrics.

On-Chain Data

Unlock superior search capabilities with the most reliable blockchain search engine.

Prices

Harness transparent pricing for clear decision-making.

Indexes

Unlock the power of independent, trusted index solutions for crypto markets.

datonomyTM

Classification system for Digital Assets.

Security Master

Enhance decision-making and operational efficiency with consistent, harmonized crypto asset data.

Latest Insights & Research

April 23, 2026
Analysis
Crypto ETPs Have Gone Global – The Infrastructure Hasn’t Caught Up
Crypto ETPs Have Gone Global – The Infrastructure Hasn’t Caught Up

Global crypto ETP assets under management reached an estimated $184 billion by the end of 2025. That number reflects more than market appreciation; it reflects a structural shift in how institutions around the world access digital assets, and which regulatory frameworks now govern that access.

5 minute read
April 15, 2026
Research
On-chain Vaults: Mechanics, Landscape and Risk
4 minute read
April 14, 2026
Commentary
Regulatory Roundup #16
Regulatory Roundup #16

Your dose of regulatory moves, missteps and melodrama, ensuring you’re always informed (and occasionally amused) by what global watchdogs are up to.

12 minute read
April 7, 2026
Research
Layer-1 Landscape: The Specialization of Blockspace
4 minute read
April 3, 2026
RESEARCH
Movers and Shakers April 2026
Movers and Shakers April 2026

Digital assets approaching broader market accessibility

3 minute read
April 1, 2026
MEDIA
APAC Firms Focus on Market Infrastructure Innovation
APAC Firms Focus on Market Infrastructure Innovation

Talos's Head of International Markets believes that firms that focus on making crypto derivatives markets easier to access and manage will be better positioned than those focused purely on new product launches.

4 minute read
March 31, 2026
NEWS
Ondo Tokenized Assets Now Accessible Through Talos
Ondo Tokenized Assets Now Accessible Through Talos

Clients can access tokenized assets via existing connectivity to Gate.io

2 minute read
March 26, 2026
NEWS
Selini Capital FZE Joins the Talos Provider Network
Selini Capital FZE Joins the Talos Provider Network

Integration brings independent HFT pricing and deep electronic liquidity to institutional clients

2 minute read
March 25, 2026
MEDIA
From Parallel Markets to Unified Infrastructure: Why Nasdaq and Talos Are Working Together
From Parallel Markets to Unified Infrastructure: Why Nasdaq and Talos Are Working Together

A Q&A with business leaders on building unified, institutional-grade workflows for mainstream and digital assets

5 minute read
March 25, 2026
Commentary
Regulatory Roundup #15
Regulatory Roundup #15

Your dose of regulatory moves, missteps and melodrama, ensuring you’re always informed (and occasionally amused) by what global watchdogs are up to.

12 minute read
March 24, 2026
Research
Transaction Priority & Block Building on Ethereum
4 minute read
March 24, 2026
MEDIA
Running Critical Crypto Infrastructure Under Pressure
Running Critical Crypto Infrastructure Under Pressure

Panel ‒ Digital Chamber’s DC Blockchain Summit 2026

3 minute read
March 23, 2026
NEWS
Nasdaq and Talos Partner to Advance Tokenized Collateral Management Across Mainstream and Digital Asset Markets
Nasdaq and Talos Partner to Advance Tokenized Collateral Management Across Mainstream and Digital Asset Markets

Integration of Talos' digital asset infrastructure with Nasdaq’s Calypso and Trade Surveillance platforms delivers unified market access, cross-asset risk management, and institutional-grade compliance

4 minute read