2,078 APIs · page 12 of 44
Send a test message and get a spam score, 41 checks with RFC citations and a fix plan
Validate email syntax and MX, detect disposable/role addresses, suggest typo fixes
Generate English Random Words with Pronunciation
F1 data from the beginning of the world championships in 1950
US federal, state and local income tax calculation for 2026, with the source of every figure
Ethereum tokens, balances, addresses, history of transactions, contracts, and custom structures
EU VAT rates mapped to CN and CPA commodity codes, all 27 member states
Validate email addresses
Evil Insults
Get random excuses for various situations
Used for the primary ways for filtering the stopping, stemming words from the text data
APIs collection to get fake data
One account · one API key