API Ninjas
DirectLive119 APIsfrom $0.00089Updated Nov 7, 2026
119 API Ninjas APIs, such as Analyze Text Sentiment, Generate Barcode Image, and Get Bitcoin Price and Market Data. Each one returns the provider's own fields, on your AIsa key.
Make a call
One Key for every provider. This calls Analyze Text Sentiment. from $0.00089
The response is API Ninjas’s own JSON, passed through unchanged.
How it’s priced
- Metered119 APIs
- The price follows the provider’s cost. Where a starting price is published it shows as “from”; otherwise as Metered. As api.aisa.one puts it:
profile seed reference estimate with customer and display-plan multipliers; request quote for current pricing
APIs119
Every API AIsa serves for API Ninjas, as api.aisa.one lists it today. A path opens its page in the docs.
- POST
/apis/v1/api-ninjas/analyze-sentimentAnalyze Text Sentimentfrom $0.00089 - POST
/apis/v1/api-ninjas/barcode-generateGenerate Barcode Imagefrom $0.01 - POST
/apis/v1/api-ninjas/bitcoinGet Bitcoin Price and Market DataMetered - POST
/apis/v1/api-ninjas/calculate-calories-burnedCalculate Calories Burnedfrom $0.00089 - POST
/apis/v1/api-ninjas/calculate-mortgageCalculate Mortgagefrom $0.00089 - POST
/apis/v1/api-ninjas/calculate-sales-taxCalculate Sales Taxfrom $0.00089 - POST
/apis/v1/api-ninjas/check-domainCheck Domain Availabilityfrom $0.00089 - POST
/apis/v1/api-ninjas/check-is-public-holidayCheck If Date Is Public Holidayfrom $0.00089 - POST
/apis/v1/api-ninjas/check-is-working-dayCheck If Date Is Working Dayfrom $0.00089 - POST
/apis/v1/api-ninjas/check-spellingCheck Spellingfrom $0.00089 - POST
/apis/v1/api-ninjas/commodity-priceCommodity Pricefrom $0.00089 - POST
/apis/v1/api-ninjas/compute-text-similarityCompute Text Similarityfrom $0.00089 - POST
/apis/v1/api-ninjas/convert-currencyConvert Currencyfrom $0.00089 - POST
/apis/v1/api-ninjas/convert-unitConvert Unitfrom $0.00089 - POST
/apis/v1/api-ninjas/crypto-priceCrypto Pricefrom $0.00089 - POST
/apis/v1/api-ninjas/detect-text-languageDetect Text Languagefrom $0.00089 - POST
/apis/v1/api-ninjas/disposable-email-checkerCheck Disposable Emailfrom $0.00089 - POST
/apis/v1/api-ninjas/dns-lookupDNS Lookupfrom $0.01 - POST
/apis/v1/api-ninjas/earnings-calendarEarnings Calendarfrom $0.00089 - POST
/apis/v1/api-ninjas/earnings-call-transcriptEarnings Call TranscriptMetered