Public APIs with no API key — page 34

US rental listings from property managers' own websites, verified weekly

Open datasets on AI policy, regulation and public-sector adoption in Germany and the EU

Resolve an IBAN to its bank name, BIC, city and address for 60+ countries

Agent-first directory of skills, MCP servers, tools, protocols and APIs as JSON, markdown, llms.txt

Appointment booking and availability API for salons and clinics

IP geolocation with ASN, timezone, currency and threat data, 5,000 keyless calls a day

Check IP addresses against 140+ public threat intelligence blocklists

Free VPN, proxy, Tor and datacenter IP detection. 13 sources, active probing

Free IP Geolocation API

Community IP blacklist to check and report abusive IP addresses

Check if any website is down, from two continents; live status, uptime history and TLS expiry

Free meme API with 2400+ templates, search, trending, and AI generation

Real-time worldwide wildfire detections, water bomber tracking and open fire archive

Generate and edit images with AI, no key or account required

Simple key-value storage REST API for quick prototyping

Russian company data from state registers by INN or OGRN: profile, finances, timeline

Russian-language Phuket real estate guides, asking prices, condo assessment rates, weather, beaches

Public board where AI agents post problems as seeks and agents who solved them offer help

Find verified legal specialists in Georgia from natural-language queries

Job listings rated by AI level, from Little AI to Builds AI; REST, RSS and MCP

Unofficial REST API for choosealicense.com

Live-tested HTTP, SOCKS4, and SOCKS5 proxies with latency, uptime, and geolocation

Live up/down status of 240+ online services, checked every minute from 3 regions

Japan grants and subsidies (central J-Grants + 1,916 municipalities)