CoinGecko
CoinGecko is a cryptocurrency data aggregator providing market data, analytics, and information on thousands of crypto assets, exchanges, derivatives, NFTs, and on-chain decentralized markets worldwide. The CoinGecko Developer Platform exposes three primary APIs: the public Crypto Market Data API (Demo plan and free tier), the commercial Pro API for higher rate limits and exclusive endpoints, and the Onchain DEX API powered by GeckoTerminal for decentralized exchange data across 250+ networks. Authentication uses x-cg-demo-api-key (Demo) or x-cg-pro-api-key (Pro) headers, with rate limits ranging from 30 calls per minute on Demo to 1,000 calls per minute on top Pro tiers.
Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.
API Evangelist profiles CoinGecko the way a machine reads it — 83 machine-readable artifacts across 3 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — CoinGecko scores 50.0/100 (developing), with a separate agent-readiness read of 24/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
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How we profile CoinGecko
Each block below is one kind of artifact we hold for CoinGecko. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 22
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
CoinGecko Asset Platforms API
List all asset platforms (blockchains) supported by CoinGecko.
CoinGecko Categories API
List cryptocurrency categories and their market data.
CoinGecko Coins API
Comprehensive coin data including current prices, market data, historical data, tickers, and OHLCV charts.
CoinGecko Companies API
Public company cryptocurrency holdings data.
CoinGecko Contract API
Query coin data by contract address on a specific asset platform.
CoinGecko Derivatives API
Derivatives market data including tickers and exchange information.
CoinGecko DEXes API
List decentralized exchanges on specific networks.
CoinGecko Exchange Rates API
BTC exchange rates against other currencies.
CoinGecko Exchanges API
Exchange data including volumes, tickers, and status updates.
CoinGecko Global API
Global cryptocurrency and DeFi market data.
CoinGecko Networks API
List and query supported blockchain networks.
CoinGecko NFTs API
NFT collection data including floor prices and market information.
CoinGecko OHLCV API
Open, High, Low, Close, Volume candlestick chart data for liquidity pools.
CoinGecko Ping API
Check API server status
CoinGecko Pools API
Query liquidity pool data including specific pools, top pools, new pools, and multi-pool lookups.
CoinGecko Search API
Search for coins, exchanges, and categories.
CoinGecko Simple API
Simple price and token price lookups without the overhead of full coin data responses.
CoinGecko Token Lists API
Token list endpoints for paid plan subscribers providing standardized token lists by asset platform.
CoinGecko Tokens API
Query token data by contract address including price, volume, top pools, and token information.
CoinGecko Trades API
Recent trade data for specific liquidity pools.
CoinGecko Trending API
Trending coins, NFTs, and categories on CoinGecko.
CoinGecko Trending Pools API
Discover trending liquidity pools across networks based on web visits and onchain activity.
Scroll within the panel for all 22 ·
Postman Collections 22
A runnable collection turns the contract into something a developer can execute in seconds. We profile them because the fastest way to trust an API is to make a real call against it.
Ready-to-run Postman collections for exercising this provider's APIs.
Scroll within the panel for all 22 ·
Open Collections 26
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Categories API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Coins API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Companies API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Contract API
OPEN COLLECTIONCoinGecko Crypto Market Data API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Derivatives API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms DEXes API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Exchanges API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Global API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Networks API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms NFTs API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms OHLCV API
OPEN COLLECTIONCoinGecko Onchain DEX API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Ping API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Pools API
OPEN COLLECTIONCoinGecko Pro API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Search API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Simple API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Token Lists API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Tokens API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Trades API
OPEN COLLECTIONCoinGecko Crypto Market Data Asset Platforms Trending API
OPEN COLLECTIONScroll within the panel for all 26 ·
Pricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Coingecko Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Coingecko Finops
FINOPSEvent Specifications 1
Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.
AsyncAPI definitions for this provider's event-driven and streaming APIs.
CoinGecko WebSocket API
Real-time cryptocurrency price streaming via WebSocket. ## Authentication Required To use this WebSocket, you need a CoinGecko Pro API key.
ASYNCAPISemantic Vocabularies 1
JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.
JSON-LD contexts and semantic vocabularies used across these APIs.
Coingecko Context
JSON-LDSpectral Rules 3
Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.
JSON Schema 2
Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.
Standalone JSON Schema definitions for this provider's data models.
CoinGecko Coin
JSON SCHEMACoinGecko Onchain Liquidity Pool
JSON SCHEMASecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for CoinGecko — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 2
Portal, sign-up, and the first successful call
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 2
Pagination, idempotency, versioning, errors, and events
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
← All providers · Data indexed from github.com/api-evangelist/coingecko · machine-readable index on apis.io
This is an independent, third-party profile of CoinGecko, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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