Coin Metrics website screenshot

Coin Metrics

Coin Metrics is a Boston-based crypto financial intelligence provider founded in 2017, selling institutional-grade cryptoasset network (on-chain) data, exchange market data (trades, quotes, order books, candles, derivatives), CMBI indexes, reference rates, and reference/security-master data. Everything is delivered through a single documented API v4 - REST at api.coinmetrics.io/v4 and WebSocket streaming at wss://api.coinmetrics.io/v4 as paid, API-key products - plus a free, keyless Community API at community-api.coinmetrics.io/v4 under a CC BY-NC 4.0 license, with flat files, Python and R clients, and Google Sheets as additional delivery channels. A complete OpenAPI 3.0.2 definition is published on the docs site. Coin Metrics is now part of Talos: coinmetrics.io 301-redirects to talos.com/our-solutions/data/overview, while docs.coinmetrics.io and the api/community-api hosts remain live under the Coin Metrics brand.

Coin Metrics publishes 19 APIs on the APIs.io network, including Blockchain Explorer Job API, Blockchain Metadata API, Catalog API, and 16 more. Tagged areas include Financial, Market Data, Crypto, Blockchain, and On-Chain Data.

The Coin Metrics catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Coin Metrics’ developer surface includes authentication, developer portal, documentation, engineering blog, pricing, support, API reference, and 25 more developer resources.

🌐 Visit website 📡 Source on GitHub
57.4/100 developing ▬ flat Agent 78/100 agent native Full breakdown ↓
scored 2026-07-27 · rubric v0.5
19 APIs 1 MCP Servers
FinancialMarket DataCryptoBlockchainOn-Chain DataIndexesReference RatesOrder BookReal-Time

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 57.4/100 · developing
Contract Quality 17.7 / 25
Developer Ergonomics 16.1 / 20
Commercial Clarity 6.3 / 20
Operational Transparency 7.9 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 78/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/coin-metrics: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 19

Individual APIs this provider publishes, each with its own machine-readable definition.

Coin Metrics Blockchain Explorer Job API

Endpoints for creating async jobs for blockchain entities.

Coin Metrics Blockchain Metadata API

Blockchain metadata endpoints

Coin Metrics Catalog API

Catalog of available for your `api_key` data.
Use the [Full catalog](#tag/Full-catalog) endpoints for the full list of supported by Coin Metrics data.
DEPRECATED: See ...

Coin Metrics Catalog v2 API

Catalog of available for your `api_key` data.
Use the [Full catalog V2](#tag/Full-catalog-v2) endpoints for the full list of supported by Coin Metrics data.

Coin Metrics Chain Monitor tools API

Endpoints for working with chain monitor data.

Coin Metrics Constituent Snapshots API

Endpoints for getting the snapshots of various constituents

Coin Metrics Constituent Timeframes API

Endpoints for getting the timeframes of various constituents

Coin Metrics Full blockchain entities v2 API

Endpoints for fetching full blockchain entities.

Coin Metrics Full catalog API

The Full catalog returns the full range of data that is supported by Coin Metrics across all our products.
If you are a client looking to understand the data that is availa...

Coin Metrics Full catalog v2 API

The Full catalog returns the full range of data that is supported by Coin Metrics across all our products.
If you are a client looking to understand the data that is availa...

Coin Metrics Jobs API

Jobs API endpoints

Coin Metrics List of blockchain entities v2 API

Endpoints for fetching lists of blockchain entities.

Coin Metrics Profile API

Profile endpoints

Coin Metrics Reference Data API

Metadata information of entities supported by Coin Metrics.

Coin Metrics Security Master API

Security Master endpoints

Coin Metrics Taxonomy API

Taxonomy endpoints

Coin Metrics Taxonomy Metadata API

Taxonomy Metadata endpoints

Coin Metrics Timeseries API

Endpoints for fetching metrics, market data, indexes and other time series data.

Coin Metrics Timeseries stream API

WebSocket endpoints for getting a real-time stream of metrics, market data, indexes and other time series data.

Scroll for all 19

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

coin-metrics-mcp.yml

MCP SERVER

Rate Limits 1

Documented rate limits and quota policies.

Coin Metrics Rate Limits

6 limits

RATE LIMITS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Coin Metrics Timeseries Stream API

WebSocket streaming surface of the Coin Metrics API v4, derived from the published OpenAPI 3.0.2 definition (timeseries-stream tag). Real-time streams of metrics, market trades,...

ASYNCAPI

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Coin Metrics Authentication

apiKey · 1 scheme

SECURITY

Coin Metrics Domain Security

TLSv1.2 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Coin Metrics Agentic Access

203 operations · 3 acting

203 operations · 3 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Portal
Portal
 GettingStarted
GettingStarted
 Sandbox
Sandbox

Documentation 4

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference
 OpenAPI
OpenAPI
 AsyncAPI
AsyncAPI

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 LLMsTxt
LLMsTxt
 MCPServer
MCPServer
 AgentSkill
AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conformance
Conformance
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conventions
Conventions
 DataModel
DataModel

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 SDKs
SDKs
 Python SDK
Python SDK

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 4

Status, limits, changes, and where to get help

Support
Support
 StatusPage
StatusPage
 Deprecation
Deprecation
 RateLimits
RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 3

The organization behind the API

Website
Website
 LinkedIn
LinkedIn
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: coin-metrics
url: https://raw.githubusercontent.com/api-evangelist/coin-metrics/refs/heads/main/apis.yml
name: Coin Metrics
kind: company
description: 'Coin Metrics is a Boston-based crypto financial intelligence provider founded in 2017, selling institutional-grade
  cryptoasset network (on-chain) data, exchange market data (trades, quotes, order books, candles, derivatives), CMBI indexes,
  reference rates, and reference/security-master data. Everything is delivered through a single documented API v4 - REST at
  api.coinmetrics.io/v4 and WebSocket streaming at wss://api.coinmetrics.io/v4 as paid, API-key products - plus a free, keyless
  Community API at community-api.coinmetrics.io/v4 under a CC BY-NC 4.0 license, with flat files, Python and R clients, and
  Google Sheets as additional delivery channels. A complete OpenAPI 3.0.2 definition is published on the docs site. Coin Metrics
  is now part of Talos: coinmetrics.io 301-redirects to talos.com/our-solutions/data/overview, while docs.coinmetrics.io and
  the api/community-api hosts remain live under the Coin Metrics brand.'
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/coin-metrics.png
tags:
- Financial
- Market Data
- Crypto
- Blockchain
- On-Chain Data
- Indexes
- Reference Rates
- Order Book
- Real-Time
created: '2026-07-21'
modified: '2026-07-22'
specificationVersion: '0.19'
apis:
- aid: coin-metrics:coin-metrics-blockchain-explorer-job-api
  name: Coin Metrics Blockchain Explorer Job API
  description: Endpoints for creating async jobs for blockchain entities.
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Blockchain Explorer Job
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-blockchain-explorer-job-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-blockchain-explorer-job-api-overlay.yaml
- aid: coin-metrics:coin-metrics-blockchain-metadata-api
  name: Coin Metrics Blockchain Metadata API
  description: Blockchain metadata endpoints
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Blockchain Metadata
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-blockchain-metadata-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-blockchain-metadata-api-overlay.yaml
- aid: coin-metrics:coin-metrics-catalog-api
  name: Coin Metrics Catalog API
  description: 'Catalog of available for your `api_key` data.<br/> Use the [Full catalog](#tag/Full-catalog) endpoints for
    the full list of supported by Coin Metrics data. <br/>DEPRECATED: See https://coinmetrics.io/important-changes-to-coin-metrics-api-catalog-endpoints/.'
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Catalog
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-catalog-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-catalog-api-overlay.yaml
- aid: coin-metrics:coin-metrics-catalog-v2-api
  name: Coin Metrics Catalog v2 API
  description: Catalog of available for your `api_key` data.<br/> Use the [Full catalog V2](#tag/Full-catalog-v2) endpoints
    for the full list of supported by Coin Metrics data.
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Catalog v2
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-catalog-v2-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-catalog-v2-api-overlay.yaml
- aid: coin-metrics:coin-metrics-chain-monitor-tools-api
  name: Coin Metrics Chain Monitor tools API
  description: Endpoints for working with chain monitor data.
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Chain Monitor tools
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-chain-monitor-tools-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-chain-monitor-tools-api-overlay.yaml
- aid: coin-metrics:coin-metrics-constituent-snapshots-api
  name: Coin Metrics Constituent Snapshots API
  description: Endpoints for getting the snapshots of various constituents
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Constituent Snapshots
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-constituent-snapshots-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-constituent-snapshots-api-overlay.yaml
- aid: coin-metrics:coin-metrics-constituent-timeframes-api
  name: Coin Metrics Constituent Timeframes API
  description: Endpoints for getting the timeframes of various constituents
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Constituent Timeframes
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-constituent-timeframes-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-constituent-timeframes-api-overlay.yaml
- aid: coin-metrics:coin-metrics-full-blockchain-entities-v2-api
  name: Coin Metrics Full blockchain entities v2 API
  description: Endpoints for fetching full blockchain entities.
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Full blockchain entities v2
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-full-blockchain-entities-v2-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-full-blockchain-entities-v2-api-overlay.yaml
- aid: coin-metrics:coin-metrics-full-catalog-api
  name: Coin Metrics Full catalog API
  description: 'The Full catalog returns the full range of data that is supported by Coin Metrics across all our products.<br/>
    If you are a client looking to understand the data that is available for your API key and data license, please use the
    [Catalog](#tag/Catalog) endpoint. <br/>DEPRECATED: See https://coinmetrics.io/important-changes-to-coin-metrics-api-catalog-endpoints/.'
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Full catalog
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-full-catalog-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-full-catalog-api-overlay.yaml
- aid: coin-metrics:coin-metrics-full-catalog-v2-api
  name: Coin Metrics Full catalog v2 API
  description: The Full catalog returns the full range of data that is supported by Coin Metrics across all our products.<br/>
    If you are a client looking to understand the data that is available for your API key and data license, please use the
    [Catalog](#tag/Catalog-v2) endpoint.
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Full catalog v2
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-full-catalog-v2-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-full-catalog-v2-api-overlay.yaml
- aid: coin-metrics:coin-metrics-jobs-api
  name: Coin Metrics Jobs API
  description: Jobs API endpoints
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Jobs
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-jobs-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-jobs-api-overlay.yaml
- aid: coin-metrics:coin-metrics-list-of-blockchain-entities-v2-api
  name: Coin Metrics List of blockchain entities v2 API
  description: Endpoints for fetching lists of blockchain entities.
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - List of blockchain entities v2
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-list-of-blockchain-entities-v2-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-list-of-blockchain-entities-v2-api-overlay.yaml
- aid: coin-metrics:coin-metrics-profile-api
  name: Coin Metrics Profile API
  description: Profile endpoints
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Profile
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-profile-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-profile-api-overlay.yaml
- aid: coin-metrics:coin-metrics-reference-data-api
  name: Coin Metrics Reference Data API
  description: Metadata information of entities supported by Coin Metrics.
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Reference Data
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-reference-data-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-reference-data-api-overlay.yaml
- aid: coin-metrics:coin-metrics-security-master-api
  name: Coin Metrics Security Master API
  description: Security Master endpoints
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Security Master
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-security-master-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-security-master-api-overlay.yaml
- aid: coin-metrics:coin-metrics-taxonomy-api
  name: Coin Metrics Taxonomy API
  description: Taxonomy endpoints
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Taxonomy
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-taxonomy-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-taxonomy-api-overlay.yaml
- aid: coin-metrics:coin-metrics-taxonomy-metadata-api
  name: Coin Metrics Taxonomy Metadata API
  description: Taxonomy Metadata endpoints
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Taxonomy Metadata
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-taxonomy-metadata-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-taxonomy-metadata-api-overlay.yaml
- aid: coin-metrics:coin-metrics-timeseries-api
  name: Coin Metrics Timeseries API
  description: Endpoints for fetching metrics, market data, indexes and other time series data.
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Timeseries
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-timeseries-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-timeseries-api-overlay.yaml
- aid: coin-metrics:coin-metrics-timeseries-stream-api
  name: Coin Metrics Timeseries stream API
  description: WebSocket endpoints for getting a real-time stream of metrics, market data, indexes and other time series data.
  humanURL: https://docs.coinmetrics.io/api/v4
  baseURL: https://api.coinmetrics.io/v4
  tags:
  - Timeseries stream
  properties:
  - type: OpenAPI
    url: openapi/coin-metrics-timeseries-stream-api-openapi.yml
  - type: Documentation
    url: https://coinmetrics.io/market-data-feed/
  - type: APIReference
    url: https://docs.coinmetrics.io/api/v4
  - type: Documentation
    url: https://coinmetrics.io/network-data-pro/
  - type: Documentation
    url: https://coinmetrics.io/indexes/
  - type: Documentation
    url: https://coinmetrics.io/reference-rates/
  - type: Documentation
    url: https://docs.coinmetrics.io/access-our-data/api
  - type: Documentation
    url: https://coinmetrics.io/community-network-data/
  - type: Documentation
    url: https://coinmetrics.io/atlas/
  - type: Overlay
    url: overlays/coin-metrics-timeseries-stream-api-overlay.yaml
  - type: AsyncAPI
    url: asyncapi/coin-metrics-timeseries-stream-asyncapi.yml
common:
- type: DomainSecurity
  url: security/coin-metrics-domain-security.yml
- type: AgenticAccess
  url: agentic-access/coin-metrics-agentic-access.yml
- type: Authentication
  url: authentication/coin-metrics-authentication.yml
- type: Website
  url: https://coinmetrics.io/
- type: Portal
  url: https://docs.coinmetrics.io/
- type: Documentation
  url: https://docs.coinmetrics.io/access-our-data/api
- type: GitHubOrganization
  url: https://github.com/coinmetrics
- type: LinkedIn
  url: https://www.linkedin.com/company/coinmetrics
- type: Blog
  url: https://coinmetrics.io/insights/
- type: Pricing
  url: https://coinmetrics.io/pricing/
- type: TermsOfService
  url: https://coinmetrics.io/terms-of-service/
- type: PrivacyPolicy
  url: https://coinmetrics.io/privacy-policy/
- type: Support
  url: https://coinmetrics.io/contact/
- type: StatusPage
  url: https://status.coinmetrics.io/
- type: APIReference
  url: https://docs.coinmetrics.io/api/v4
- type: GettingStarted
  url: https://docs.coinmetrics.io/getting-started
- type: OpenAPI
  url: openapi/_original/coin-metrics-api-v4-openapi.json
- type: Packages
  url: packages/coin-metrics-packages.yml
- type: SDKs
  url: packages/coin-metrics-packages.yml
- type: Python SDK
  url: https://pypi.org/project/coinmetrics-api-client/
- type: LLMsTxt
  url: llms/coin-metrics-llms.txt
- type: MCPServer
  url: mcp/coin-metrics-mcp.yml
- type: Conformance
  url: conformance/coin-metrics-conformance.yml
- type: ErrorCatalog
  url: errors/coin-metrics-problem-types.yml
- type: Lifecycle
  url: lifecycle/coin-metrics-lifecycle.yml
- type: Deprecation
  url: https://docs.coinmetrics.io/access-our-data/api#backward-compatibility
- type: RateLimits
  url: rate-limits/coin-metrics-rate-limits.yml
- type: Sandbox
  url: sandbox/coin-metrics-sandbox.yml
- type: Conventions
  url: conventions/coin-metrics-conventions.yml
- type: DataModel
  url: data-model/coin-metrics-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
- type: AsyncAPI
  url: asyncapi/coin-metrics-timeseries-stream-asyncapi.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com