Tiingo
Tiingo provides high-quality financial market data APIs across US equities, crypto, FX, fundamentals, and news, popular among quantitative researchers. APIs include End-of-Day prices, IEX intraday data, Crypto, Forex, Fundamentals, and News, with REST and WebSocket access at api.tiingo.com.
Tiingo publishes 13 API contracts indexed on the APIs.io network, including BOATS API, Corporate Actions API, Crypto API, and 10 more. Tagged areas include Fintech, Market Data, Stocks, Cryptocurrency, and Foreign Exchange.
The Tiingo catalog on APIs.io includes 1 event-driven AsyncAPI specification.
Tiingo’s developer surface includes developer portal, documentation, pricing, engineering blog, changelog, authentication, sandbox, and 27 more developer resources.
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Capital Markets and Trading | undeclared | - | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 13
Individual APIs this provider publishes, each with its own machine-readable definition.
Tiingo BOATS API
The BOATS API from Tiingo — 2 operation(s) for boats.
Tiingo Corporate Actions API
The Corporate Actions API from Tiingo — 5 operation(s) for corporate actions.
Tiingo Crypto API
The Crypto API from Tiingo — 3 operation(s) for crypto.
Tiingo Crypto Yield API
The Crypto Yield API from Tiingo — 4 operation(s) for crypto yield.
Tiingo End Of Day API
The End-of-Day API from Tiingo — 2 operation(s) for end-of-day.
Tiingo Equity Realtime API
The Equity Realtime API from Tiingo — 2 operation(s) for equity realtime.
Tiingo Forex API
The Forex API from Tiingo — 2 operation(s) for forex.
Tiingo Fund Fees API
The Fund Fees API from Tiingo — 2 operation(s) for fund fees.
Tiingo Fundamentals API
The Fundamentals API from Tiingo — 4 operation(s) for fundamentals.
Tiingo IEX API
The IEX API from Tiingo — 2 operation(s) for iex.
Tiingo News API
The News API from Tiingo — 3 operation(s) for news.
Tiingo Small Exchange API
The Small Exchange API from Tiingo — 4 operation(s) for small exchange.
Tiingo Utilities API
The Utilities API from Tiingo — 2 operation(s) for utilities.
Scroll for all 13
Postman Collections 1
Ready-to-run Postman collections for exercising this provider's APIs.
Tiingo API
POSTMANOpen Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Tiingo API
OPEN COLLECTIONPricing Plans 1
Published pricing tiers and plan structures.
Tiingo Plans Pricing
PLANSRate Limits 1
Documented rate limits and quota policies.
Tiingo Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Tiingo Finops
FINOPSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Tiingo WebSocket API
Tiingo's WebSocket streaming interface for real-time market data. Clients subscribe and unsubscribe to data feeds by sending a JSON request containing eventName, an authorizatio...
ASYNCAPIOpenAPI Overlays 1
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Tiingo Openapi Overlay
DERIVEDSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 5
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Commercial 5
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
Work with this as data
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