index / Public API vs xfinlink
>_ Public API vs xfinlink
Public API and xfinlink, side-by-side. Compare the facts below, then pick the one that fits your workflow.
Public API
xfinlink
one-liner
Provides programmatic trading access to stocks, ETFs, options, crypto, and bonds with real-time execution, rebates on options contracts, and no commissions.
Financial data API service focused on providing structured market and fundamentals data for developers.
best for
—
developers building research pipelines, backtesting systems, or quant workflows requiring programmatic access to cleaned us equity fundamentals and pricing.
key feature
earns rebates up to $0.10 per stock & ETF options contract traded via API
Financial data API access for equities-focused datasets intended for programmatic use.
who uses it
—
Retail, RIA, Hedge Fund, Mutual Fund, Investment Bank
asset class
Multi-asset
Equities
function
Trading Infrastructure, Data & APIs
Data & APIs
instruments
Stocks, ETFs, Options, Bonds
Stocks, ETFs
regions
North America
North America
pricing
FREE
FREE-$$
via
api, GPT
web, api, mcp
audience
retail
—
upvotes
0
1
about xfinlink
financial data api for us equities covering prices, fundamentals, metrics, insider transactions, and index membership. delivers split-adjusted historical data back to 1950s with survivorship-bias-free coverage including delisted companies. accessible via python client, rest api, and mcp server for ai agents.
Public API
Provides programmatic trading access to stocks, ETFs, options, crypto, and bonds with real-time execution, rebates on options contracts, and no commissions.
[↗] visit public.comxfinlink
Financial data API service focused on providing structured market and fundamentals data for developers.
[↗] visit xfinlink.comSee full data, pricing and alternatives on the Public API profile page, or the xfinlink profile page.