API archive entry · source-reported
Brainy Prices
UAE living costs: KHDA fees, DLD rents, fuel, utilities, telecom and relocation, with dated sources
Other Finance APIs
These records share a directory category and are ordered by similarity of reported access facts. They are a shortlist, not proof of drop-in compatibility.
contix
Spain: IBAN validation with bank and BIC, EU VAT number check (VIES), Modelo 303 VAT sums
No auth · HTTPS reported · CORS Yes
PolyKal Fees
Kalshi & Polymarket trading fee rates and formulas as verified JSON
No auth · HTTPS reported · CORS Yes
Finance Clearly Tax Rates
Current UK and US tax rates, allowances and thresholds
No auth · HTTPS reported · CORS Yes
aikstockdata
KOSPI/KOSDAQ/KONEX daily settled closes, DART filings with receipt times, quarterly earnings
No auth · HTTPS reported · CORS Yes
AlphaSMO
SEC 13F institutional holdings, Form 4 insider trading, and smart money convergence signals
No auth · HTTPS reported · CORS Yes
Congressional Stock Brain
AI-powered tool scoring U.S. STOCK Act lawmaker trade disclosures for retail investors
No auth · HTTPS reported · CORS Yes
How to compare them
Coverage
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Operating cost
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Integration risk
Test auth, errors, pagination, latency, versioning, and outage behavior.
Data rights
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Source reference
This page separates source-reported facts from questions that need live provider verification.