Alpha Vantage
Finance
Realtime and historical stock data
API keyCORSHTTPS
IEX Cloud
Realtime & Historical Stock and Market Data
Shut down 31 August 2024
IEX Cloud has been shut down
Shut down. IEX Group announced on 31 May 2024 that it would retire every IEX Cloud API product, and switched them all off on 31 August 2024.
- Price
- Shut down
- API key
- No new keys issued
- Shut down
- 31 August 2024
Use one of these instead of IEX Cloud
Finnhub
Finance
Real-Time RESTful APIs and Websocket for Stocks, Currencies, and Crypto
API keyCORSHTTPS
Twelve Data
Finance
Stock market data (real-time & historical)
API keyHTTPS
Checked by hand on 2026-10-24 against IEX Cloud historical reference and IEX Cloud shutdown analysis. Providers change their terms, so confirm on their own pages before you commit.
API key
No new keys issued
HTTPS
Supported
Browser calls
Yes, CORS enabled
Status
Shut down
Overview & Architectural Role
IEX Cloud provides programmatic access to realtime & historical stock and market data. Delivered over secure HTTPS protocols, it exposes structured endpoints designed to integrate cleanly into modern frontend frameworks, backend microservices, and automated data pipelines without requiring local database provisioning.
Who it is built for
Engineers building web dashboards, mobile applications, CLI utilities, or background cron workers in need of reliable finance data feeds.
Architectural Advantage
Consuming IEX Cloud removes the operational overhead of running custom scrapers, orchestrating headless browser fleets, or manually seeding and maintaining a local database. Instead of reverse-engineering volatile DOM layouts or dealing with anti-bot IP blocks, your application connects directly to a standardized JSON interface that supports client-side browser execution out of the box. Dedicated authentication ensures rate quotas and credential tracking per project environment.
Where this listing comes from
Aggregated from one public source (public-apis), then normalised and checked by us.
Report an issue with this listing ↗Other Finance APIs
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Finance
Which US business banking providers accept founders by country of residence, with sources
No keyCORSHTTPS
Binlist
Finance
Public access to a database of IIN/BIN information
No keyCORSHTTPS
Econdb
Finance
Global macroeconomic data
No keyCORSHTTPS
FilingFirehose
Finance
Structured SEC EDGAR filings with body-text-classified 8-Ks, activist-tagged 13D/G, and ATM-offering detection in S-3 / 424B5
No keyCORSHTTPS
Futures Clock
Finance
Trading hours and session windows for 65 futures products on 16 global exchanges
No keyCORSHTTPS
Helious
Finance
US Treasury auction results with the tail and bidder split, plus scored economic releases
No keyCORSHTTPS
IEX Cloud — common questions
Answered from what our own scheduled checks found, not from the provider's marketing.
Is the IEX Cloud API still available?
No. Shut down. IEX Group announced on 31 May 2024 that it would retire every IEX Cloud API product, and switched them all off on 31 August 2024. Working alternatives: Alpha Vantage, Finnhub, Twelve Data. Checked on 2026-10-24.
Is the IEX Cloud API free?
Shut down. IEX Group announced on 31 May 2024 that it would retire every IEX Cloud API product, and switched them all off on 31 August 2024. Checked on 2026-10-24.