Aether-X Port Congestion
Real-time port congestion risk scores, ETA delays and waiting vessels for 15 global ports
Transportation · API key · HTTPS
New to the archive.
Recently discovered source-backed records, ordered by first AltAPIs observation rather than release date.
Latest APIs
Aether-X Port Congestion Oracle
Predictive port congestion, ETA delay and freight volatility signals for 16 global ports
Transportation · API key · HTTPS
Agent Nexus
Continuously probed registry of APIs, MCP servers and CLIs callable by agents
Development · No auth · HTTPS
AtlasFetch
Reverse geocode coordinates to country, region and municipality with ISO 3166 codes
Geocoding · API key · HTTPS
Email Spam Tester
Send a test message and get a spam score, 41 checks with RFC citations and a fix plan
Email · No auth · HTTPS
EU VAT Rates by Commodity Code
EU VAT rates mapped to CN and CPA commodity codes, all 27 member states
Government · No auth · HTTPS
GTFS Scorecard
Data-quality grades and prioritized fixes for 2,400+ public transit GTFS feed records
Transportation · No auth · HTTPS
Litport Free Proxy
Live-tested HTTP, SOCKS4, and SOCKS5 proxies with latency, uptime, and geolocation
Development · No auth · HTTPS
NameGender
Gender from a first name, full name, email or username, with probability
Development · API key · HTTPS
NewsMesh
Premium news data from thousands of sources
News · API key · HTTPS
OddsRadarWire
Live and prematch Betradar odds with raw no-vig probabilities, REST and SSE
Sports & Fitness · API key · HTTPS
Open Ephemeris
Sub-arcsecond planetary positions, natal charts, transits, and Human Design from NASA JPL DE440
Science & Math · API key · HTTPS
RankFabrik Jobs
Aggregated job postings search, deduplicated on identifier, with coverage per segment
Jobs · API key · HTTPS
SoloLuck
Bitcoin solo mining pool stats, per-address miner stats and an open dataset of solo-mined blocks
Cryptocurrency · No auth · HTTPS
ThreatCluster
Threat intelligence: incident clusters, validated IOCs, CVEs, ransomware leak-site victims
Security · API key · HTTPS
Xeramail Temp Mail
Temp email address REST API for privacy, testing, automation with OTP extraction
Email · API key · HTTPS
XOOMAR
US market data from SEC, FINRA, CFTC and the Fed: filings, insiders, earnings dates, short interest
Finance · No auth · HTTPS
Big Data Explained
Cloud data warehouse list prices, read daily from AWS and Azure pricing APIs, with price history
Open Data · No auth · HTTPS
Cito UFC API
UFC and MMA fight data: fighters, cards, round stats, rankings and live state
Sports & Fitness · API key · HTTPS
CompliAPI
Screen crypto addresses, emails, websites, IDs and countries against OFAC, EU, UK sanctions lists
Security · API key · HTTPS
CorpStacking
Corporate, government and ETF Bitcoin, Ethereum and Solana treasury disclosures
Cryptocurrency · No auth · HTTPS
CoworkingView
Coworking spaces and offices in 63 European and Gulf cities with operator-published prices
Open Data · No auth · HTTPS
Deep Blue Alpha
Real-time Ethereum whale wallet tracking, DEX trades, net flow, and conviction scoring
Cryptocurrency · API key · HTTPS
Edgrapi
US government data as JSON: SAM.gov contract opportunities, USAspending awards, Grants.gov grants
Government · API key · HTTPS