finance
LiquiLens
Public-record bank and lender failure-risk evidence
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
PUBLICAPI / API directory
Finance
Know the limits. Build further.
Listings from all sources in this category. Source listings are not independent verification.
Categories (61)
97 APIs found
finance
Live SEC Form 4 Insider Trades
Latest SEC Form 4 insider trading filings from EDGAR, by ticker or market-wide
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
apilayer-apis · finance
Marketstack
Free, easy-to-use REST API interface delivering worldwide stock market data in JSON format
HTTPS: unknown · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
matchwire.win
Matched prediction-market games across Kalshi, Polymarket US/Intl and Predict.fun
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
finance
MercadoPago
Mercado Pago API reference - all the information you need to develop your integrations
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Mono
Connect with users’ bank accounts and access transaction data in Africa
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Moov
The Moov API makes it simple for platforms to send, receive, and store money
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Nigeria PAYE
Nigerian income tax (PAYE) and take-home pay under the Nigeria Tax Act 2025
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Nordigen
Connect to bank accounts using official bank APIs and get raw transaction data
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
NORTH7 Agent
Trading signals, market analysis and geopolitical intelligence
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
OpenFIGI
Equity, index, futures, options symbology from Bloomberg LP
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Pink Agentic AI Payments
Approval layer for AI agent payments: per-agent budgets, rules, single-use credentials, sandbox
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
PIT Financial State
Point-in-time quarterly revenue for 20 U.S. issuers
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Plaid
Connect with user's bank accounts and access transaction data
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Polygon
Historical stock market data
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
PolyKal Fees
Kalshi & Polymarket trading fee rates and formulas as verified JSON
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Portfolio Optimizer
Portfolio analysis and optimization
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Razorpay IFSC
Indian Financial Systems Code (Bank Branch Codes)
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Real Time Finance
Websocket API to access realtime stock data
HTTPS: no · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Sales Tax Calculator
Computes exact sales tax amounts and breakdowns for checkout and billing
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
SEC EDGAR Data
API to access annual reports of public US companies
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Segmara
IPO calendars, filing stages and estimated lockup dates
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Seiche
Free public funding, FX and capital-market evidence with source clocks
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
SmartAPI
Gain access to set of <SmartAPI> and create end-to-end broking services
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Stanza VAT Validator
Validate EU and UK VAT numbers with country formats, checksums, and VIES status
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
finance
StockData
Real-Time, Intraday & Historical Market Data, News and Sentiment API
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
StockFit
SEC filings, financial statements, earnings, ETF holdings and ownership data
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Styvio
Realtime and historical stock data and current stock sentiment
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Sugra
One API for market data, economics, commodities, climate, and global news. LLM-ready JSON
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Tax Data
Instant VAT number and tax validation across the globe
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
TickerInside
Holdings of every US ETF, which ETFs hold a stock, and overlap between funds, each dated
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
TickerLayer
Real-time and historical market data for stocks, forex, crypto and more
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Top 5 Stocks
Daily AI-ranked stock and crypto watchlists
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Tradier
US equity/option market data (delayed, intraday, historical)
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Twelve Data
Stock market data (real-time & historical)
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
Undertow
Public market-depth and sized exit estimates, not executable quotes
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
US Mortgage Calculator
Mortgage payment, amortization, affordability and 50-state property tax data
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
USTariffRates
US HTS lookup and origin-specific tariff breakdowns with source context
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
VAT Validation
Validate VAT numbers and calculate VAT rates
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
VoxOdds
Polymarket and Kalshi odds, all-in executable quotes, EV checks and audited forecast scores
HTTPS: yes · CORS: no
github-public-apis
Source listing · not independently checked
finance
WallstreetBets
WallstreetBets Stock Comments Sentiment Analysis
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
XFINLAB
Market events, sentiment, technical analysis and macro data for stocks
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
finance
XOOMAR
US market data from SEC, FINRA, CFTC and the Fed: filings, insiders, earnings dates, short interest
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Yahoo Finance
Real time low latency Yahoo Finance API for stock market, crypto currencies, and currency exchange
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
YNAB
Budgeting & Planning
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Zelothorn
Plain-English explanations of US public companies with SEC filings and earnings data
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
finance
Zoho Books
Online accounting software, built for your business
HTTPS: yes · CORS: unknown
github-public-apis
Source listing · not independently checked
cryptocurrency
0x
API for querying token and pool stats across various liquidity pools
HTTPS: yes · CORS: yes
github-public-apis
Source listing · not independently checked
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