Developer docs

API Ninjas integration

API Ninjas offers over 120 unique APIs across various categories, enabling…

Updated June 2026 129 actions available

Provider
api_ninjas
Category
Other
Setup
User-supplied API key
Actions
129 available

Quick start

Call API Ninjas from your generated app's worker code via the OverSkill composio client. The toolkit slug below maps to API Ninjas's public Composio identifier — your app references it by name and OverSkill handles the OAuth round-trip.

// In your generated app's worker handler:
const composio = composioClient(env);

const result = await composio.execute(
  "API_NINJAS_ACTION_NAME",
  { /* action parameters — see Actions section below */ }
);

return new Response(JSON.stringify(result), {
  headers: { "Content-Type": "application/json" }
});

Replace ACTION_NAME with one of the slugs listed in the Actions section below. The composio client handles auth + rate limits automatically — no API key is exposed to user code.

Setup

End-users supply their own API Ninjas API key. OverSkill provides a pre-built connection form via the integration card — your app can call the composio client immediately once the user has connected.

Available actions

129 actions exposed via the API Ninjas integration. Each maps to a callable slug — pass it to composio.execute(...) in your worker code.

Show all 129 actions
  • API_NINJAS_COMPUTE_TEXT_SIMILARITY
  • API_NINJAS_CONVERT_CURRENCY
  • API_NINJAS_CONVERT_UNIT
  • API_NINJAS_CRYPTO_PRICE
  • API_NINJAS_DETECT_TEXT_LANGUAGE
  • API_NINJAS_DISPOSABLE_EMAIL_CHECKER
  • API_NINJAS_DNS_LOOKUP
  • API_NINJAS_EARNINGS_CALENDAR
  • API_NINJAS_EARNINGS_CALL_TRANSCRIPT
  • API_NINJAS_ETF_INFO
  • API_NINJAS_EXTRACT_WEBPAGE_CONTENT
  • API_NINJAS_FILTER_PROFANITY
  • API_NINJAS_FIND_EV_CHARGING_STATIONS
  • API_NINJAS_GENERATE_LOREM_IPSUM
  • API_NINJAS_GENERATE_PASSWORD
  • API_NINJAS_GENERATE_QR_CODE
  • API_NINJAS_GENERATE_RANDOM_USER
  • API_NINJAS_GENERATE_SUDOKU
  • API_NINJAS_GENERATE_TEXT_EMBEDDINGS
  • API_NINJAS_GENERATE_USER_AGENT
  • API_NINJAS_GET_ADVICE
  • API_NINJAS_GET_AIRCRAFT
  • API_NINJAS_GET_AIRLINES
  • API_NINJAS_GET_AIRPORTS
  • API_NINJAS_GET_AIR_QUALITY
  • API_NINJAS_GET_ANIMALS
  • API_NINJAS_GET_BABY_NAMES
  • API_NINJAS_GET_BUCKETLIST
  • API_NINJAS_GET_CARS
  • API_NINJAS_GET_CATS
  • API_NINJAS_GET_CELEBRITY
  • API_NINJAS_GET_CHUCK_NORRIS_JOKE
  • API_NINJAS_GET_CITY
  • API_NINJAS_GET_COCKTAIL
  • API_NINJAS_GET_COMPANY_LOGO
  • API_NINJAS_GET_COUNTER
  • API_NINJAS_GET_COUNTRY_FLAG
  • API_NINJAS_GET_COUNTRY_INFO
  • API_NINJAS_GET_COUNTY
  • API_NINJAS_GET_DAD_JOKE
  • API_NINJAS_GET_DAY_IN_HISTORY
  • API_NINJAS_GET_DICTIONARY_DEFINITION
  • API_NINJAS_GET_DOGS
  • API_NINJAS_GET_EARNINGS
  • API_NINJAS_GET_ELECTRIC_VEHICLE_INFO
  • API_NINJAS_GET_EMOJI
  • API_NINJAS_GET_EXCHANGE_RATE
  • API_NINJAS_GET_EXERCISES
  • API_NINJAS_GET_FACT_OF_THE_DAY
  • API_NINJAS_GET_FACTS
  • API_NINJAS_GET_GDP
  • API_NINJAS_GET_GEOCODING
  • API_NINJAS_GET_HELICOPTER
  • API_NINJAS_GET_HISTORICAL_EVENTS
  • API_NINJAS_GET_HISTORICAL_FIGURES
  • API_NINJAS_GET_HOBBIES
  • API_NINJAS_GET_HOLIDAYS
  • API_NINJAS_GET_HOROSCOPE
  • API_NINJAS_GET_HOSPITALS
  • API_NINJAS_GET_INCOME_TAX
  • API_NINJAS_GET_INSIDER_TRANSACTIONS
  • API_NINJAS_GET_IP_LOOKUP
  • API_NINJAS_GET_JOKE_OF_THE_DAY
  • API_NINJAS_GET_JOKES
  • API_NINJAS_GET_MOTORCYCLES
  • API_NINJAS_GET_MUTUAL_FUND
  • API_NINJAS_GET_MX_RECORDS
  • API_NINJAS_GET_PLANETS
  • API_NINJAS_GET_POPULATION
  • API_NINJAS_GET_POSTAL_CODE
  • API_NINJAS_GET_PROPERTY_TAX
  • API_NINJAS_GET_PUBLIC_HOLIDAYS
  • API_NINJAS_GET_QUOTE_OF_THE_DAY
  • API_NINJAS_GET_QUOTES
  • API_NINJAS_GET_RANDOM_IMAGE
  • API_NINJAS_GET_RANDOM_QUOTES
  • API_NINJAS_GET_RANDOM_WORD
  • API_NINJAS_GET_RECIPE
  • API_NINJAS_GET_REVERSE_GEOCODING
  • API_NINJAS_GET_RHYMES
  • API_NINJAS_GET_RIDDLES
  • API_NINJAS_GET_SALES_TAX
  • API_NINJAS_GET_SEC_FILING
  • API_NINJAS_GET_SP500_CONSTITUENTS
  • API_NINJAS_GET_STARS
  • API_NINJAS_GET_STOCK_EXCHANGE
  • API_NINJAS_GET_STOCK_PRICE
  • API_NINJAS_GET_SWIFT_CODE
  • API_NINJAS_GET_THESAURUS
  • API_NINJAS_GET_TICKER
  • API_NINJAS_GET_TIMEZONE
  • API_NINJAS_GET_TRIVIA
  • API_NINJAS_GET_TRIVIA_OF_THE_DAY
  • API_NINJAS_GET_UNEMPLOYMENT
  • API_NINJAS_GET_UNIVERSITY
  • API_NINJAS_GET_URL_LOOKUP
  • API_NINJAS_GET_WEATHER
  • API_NINJAS_GET_WEATHER_FORECAST
  • API_NINJAS_GET_WHOIS
  • API_NINJAS_GET_WORKING_DAYS
  • API_NINJAS_GET_WORLDTIME
  • API_NINJAS_GET_ZIPCODE
  • API_NINJAS_IBAN_LOOKUP
  • API_NINJAS_INCOME_TAX_CALCULATOR
  • API_NINJAS_INFLATION
  • API_NINJAS_INTEREST_RATE
  • API_NINJAS_LIST_STOCK_TICKERS
  • API_NINJAS_LOOKUP_VIN
  • API_NINJAS_MARKET_CAP
  • API_NINJAS_MORTGAGE_RATE
  • API_NINJAS_NUTRITION
  • API_NINJAS_SCRAPE_WEBSITE
  • API_NINJAS_SOLVE_SUDOKU
  • API_NINJAS_VALIDATE_EMAIL
  • API_NINJAS_VALIDATE_EU_VAT
  • API_NINJAS_VALIDATE_PHONE
  • API_NINJAS_VALIDATE_ROUTING_NUMBER

Build with API Ninjas

Open OverSkill, describe what you want to build, and reference API Ninjas in your prompt — the AI will wire up the integration automatically.