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Word Declension by Cases – API

Use a simple API to retrieve declensions of Polish nouns and adjectives. Just one HTTP request needed!

Supported API Formats

Aztekium.pl provides API in three popular formats: json, text, and xml.
To use the proper format, use the format parameter in your request:

Example 1 – API Format: JSON

https://aztekium.pl/find.py?lang=pl&q=kraj&api=YOUR_API_KEY&format=json

Result (json):
{
   "lang": "pl",
   "cases": {
     "mianownik": "kraj",
     "dopelniacz": "kraju",
     "celownik": "krajowi",
     "biernik": "kraj",
     "narzednik": "krajem",
     "miejscownik": "kraju",
     "wolacz": "kraju"
     }
   }

Example 2 – API Format: text

https://aztekium.pl/find.py?lang=pl&q=kraj&api=YOUR_API_KEY&format=text

Result (text):
kraj,kraju,krajowi,kraj,krajem,kraju,kraju

Example 3 – API Format: XML

https://aztekium.pl/find.py?lang=pl&q=kraj&api=YOUR_API_KEY&format=xml

Result (xml):

Test the API Yourself

Enter any word and check its declension by cases:

Result: