RxNorm
Normalized drug names, RxCUIs and NDC codes
Health · No auth · HTTPS
Search the API archive · Page 4
Page 4 of 215
Ordered by reported HTTPS, CORS support, no-auth access, then changed/observed facts. Access signals are not a popularity or quality score.
Sähkön hinta nyt
Finnish and Nordic day-ahead electricity spot prices (15-minute), cheapest hours
Environment · No auth · HTTPS
Verified Handles
Official social media handles and identifiers of 155,000+ notable people and organisations
Open Data · No auth · HTTPS
221
Senegal reference data: public holidays, mobile operators, banks, communes, legal forms
Open Data · No auth · HTTPS
TCGdex
Multi languages Pokémon TCG Information
Games & Comics · No auth · HTTPS
Ball Ranks
NFL and NBA fantasy rankings and player projections
Sports & Fitness · No auth · HTTPS
Chempirical
Chemical compounds with physical data, reactions and substructure search
Science & Math · No auth · HTTPS
Level
Job listings rated by AI level, from Little AI to Builds AI; REST, RSS and MCP
Jobs · No auth · HTTPS
LiveOrDown
Live up/down status of 240+ online services, checked every minute from 3 regions
Development · No auth · HTTPS
macadress
MAC address and OUI vendor lookup synced from IEEE, with randomized-MAC detection
Development · No auth · HTTPS
MailSenpai DNS Check
Check a domain's SPF, DKIM, DMARC and MX records and get what to fix, with the values to publish
Email · No auth · HTTPS
NovaFortix Dev
Zero-auth REST endpoints for mock user profiles, UUIDs and HTTP status codes
Test Data · No auth · HTTPS
Seiche
Free public funding, FX and capital-market evidence with source clocks
Finance · No auth · HTTPS
SlashYear
Dated historical events as JSON, each quoted from a cited Wikipedia revision
Open Data · No auth · HTTPS
Undertow
Public market-depth and sized exit estimates, not executable quotes
Finance · No auth · HTTPS
Intellibook
Appointment booking and availability API for salons and clinics
Calendar · No auth · HTTPS
Kvartiry-Phuket
Russian-language Phuket real estate guides, asking prices, condo assessment rates, weather, beaches
Open Data · No auth · HTTPS
3DTexel
Search free CC0 PBR materials, HDRIs, decals and 3D models for games
Art & Design · No auth · HTTPS
CardBinCheck
Card BIN/IIN lookup: network, issuer, country and card type for the first 6-8 digits
Finance · No auth · HTTPS
Domain Info by LifeStep
DNS records, SPF/DMARC detection and TLS certificate expiry
Development · No auth · HTTPS
FMI Open Data
Finnish weather, sea, climate and radar observations via open WFS
Weather · No auth · HTTPS
GridVigil
Pressure scores, demand, generation mix and alerts for the 10 major U.S. power grids
Environment · No auth · HTTPS
iNaturalist
Citizen-science wildlife observations with species identification and mapping
Science & Math · No auth · HTTPS
India GST HSN & SAC
Indian GST HSN and SAC classification code lookup and search
Finance · No auth · HTTPS