Best Data & Information APIs in 2026

Translate text between 100+ languages programmatically.

High-quality AI translation for 30+ languages.

Search worldwide news articles from 150,000+ sources.

Current weather, forecasts, historical data, and weather maps.

Real-time weather, forecasts, astronomy, and sports weather.

Country data including population, languages, currencies, and flags.

Astronomy picture of the day, Mars rover photos, and satellite imagery.

Email validation, IP geolocation, VAT, phone, and holiday APIs.

Company and person enrichment, lead scoring, and prospecting.

B2B company and contact data for sales and marketing.

Company, funding, investor, and acquisition data.

Business search, reviews, and local business data.

Computational knowledge engine for math, science, and data.