APIVerve 

Profanity Filter is a bad word filter API that scans text for offensive language and masks detected swear words with a chosen replacement character. It returns the sanitized text and a boolean flag indicating... More information

Airports Lookup resolves 3-letter IATA codes into official airport names, matching ICAO codes, cities, states, and country codes. Paid plans add ICAO code lookups, geographic coordinates, elevation, and local... More information

Air Quality is an air pollution API that reports particulate pollution levels and health recommendations for any city or zip code. Look up PM2.5 and PM10 concentrations to check current air conditions; paid... More information

Domain Availability checks domain availability in real time to show if a web address is open for registration or already taken. Get creation and expiration dates for taken domains, while paid plans add... More information

Random Quote fetches a random quote and its author attribution on every call. Send a GET request without parameters to receive quote text ready for displays, dashboards, or daily messages.

Color Palette Generator produces harmonious color schemes from any HEX base color. It returns color codes in HEX and RGB formats, naming matches, dark-mode flags, and recommended text colors.

Domain Expiration tracks domain expiration health and domain age for any web address. It returns days remaining until expiry, an expiration status, and age in days and years, with paid plans adding exact... More information

Tense Converter rewrites text into past or future tense. Submit any passage with your chosen target tense to receive the transformed wording and a flag indicating whether the text changed.

Hashtag Generator creates relevant hashtags from any plain text or post caption. Pass in a text snippet to receive an array of suggested social tags, with paid plans able to customize the tag count.

Stock Market Open Times checks if a global stock exchange is currently trading and provides its opening and closing times. Pass an exchange code like NYSE or LSE to get current open status, official exchange... More information

Spell Checker flags misspelled words in submitted English text and generates correction suggestions. It counts total spelling errors and lists possible replacements for each mistaken word.

Gravatar Lookup fetches public Gravatar profiles and avatar image URLs for any email address. It returns the user's display name, username, biography, location, company, and job title.

Weather is a current weather API that reports conditions for any city name or zip code: real-time temperature and wind speed with compass direction, in both metric and imperial units. Paid plans add a 7-day... More information

Metadata Extractor is a website metadata extraction API that pulls HTML meta tags from any submitted URL, returning the page title, meta description, author, robots directives, and language. Paid tiers add Open... More information

Card Validator checks whether a card number is valid, identifies the card brand, and flags risk. It runs the Luhn checksum, detects the scheme (Visa, Mastercard, Amex and more), returns the PCI-safe BIN and... More information

DNS Lookup retrieves published DNS records for any domain, including IPv4 (A), IPv6 (AAAA), and mail exchange (MX) servers. It provides hostnames, priorities, and dual-stack status flags, while paid plans add... More information

Cities Lookup is a city search API that searches over 150,000 global cities to find country codes, population counts, and city size classifications by name. Paid plans add GeoJSON coordinates and custom match... More information

Sales Tax Lookup is a US sales tax API that finds current sales tax rates for any US ZIP code or two-letter state abbreviation. It returns the jurisdiction state code and the estimated combined tax rate.

Loan Calculator is a payment calculation API that computes monthly loan payments, total interest, and overall loan costs based on principal, annual interest rate, and term length. Include an optional down... More information

Stars Lookup retrieves physical and positional stellar data by star name or astronomical classification. Query individual stars or filter by spectral class to obtain mass in kilograms, distance in light-years,... More information