With the Free Translate API, you can translate words or sentences into the language you want. There are 2 ways to do this.

URL Parameters First Way: By querying with sl, dl and text parameters.

Second Way: By querying with dl and text parameters. The language of the text parameter is automatically detected.

Use the /languages endpoint to see which languages are supported.



Endpoint:
 /translate?sl=en&dl=tr&text=example  OR  /translate?dl=tr&text=example
Response:

      {
        "source-language": "en",
        "source-text": "example\n",
        "destination-language": "tr",
        "destination-text": "örnek",
        "pronunciation": {
          "source-text-phonetic": "iɡˈzampəl",
          "source-text-audio": "https://translate.google.com/translate_tts?ie=UTF-&&client=tw-ob&tl=en&q=example\n",
          "destination-text-audio": "https://translate.google.com/translate_tts?ie=UTF-&&client=tw-ob&tl=tr&q=örnek"
        },
        "translations": {
          "all-translations": [
            [
              "örnek",
              [
                "example",
                "sample",
                "instance",
                "model",
                "specimen",
                "pattern"
              ]
            ],
            [
              "misal",
              [
                "example",
                "instance"
              ]
            ],
            [
              "ibret",
              [
                "lesson",
                "example",
                "warning",
                "object lesson",
                "one in the eye"
              ]
            ],
            [
              "ders",
              [
                "lesson",
                "class",
                "lecture",
                "teaching",
                "subject",
                "example"
              ]
            ]
          ],
          "possible-translations": [
            "örnek",
            "örnek vermek",
            "misal",
            "mesela",
            "örneğin"
          ],
          "possible-mistakes": null
        },
        "definitions": [
          {
            "part-of-speech": "isim",
            "definition": "a thing characteristic of its kind or illustrating a general rule.",
            "example": "it's a good example of how European action can produce results",
            "other-examples": [
              "it's a good example of how European action can produce results"
            ],
            "synonyms": {
              "": [
                "specimen",
                "sample",
                "exemplar",
                "exemplification",
                "instance",
                "case",
                "representative case",
                "typical case",
                "case in point",
                "illustration"
              ]
            }
          },
          {
            "part-of-speech": "isim",
            "definition": "a person or thing regarded in terms of their fitness to be imitated or the likelihood of their being imitated.",
            "example": "it is vitally important that parents should set an example",
            "other-examples": [
              "it is vitally important that parents should set an example",
              "she followed her brother's example and deserted her family"
            ],
            "synonyms": {
              "": [
                "precedent",
                "lead",
                "guide",
                "model",
                "pattern",
                "blueprint",
                "template",
                "paradigm",
                "exemplar",
                "ideal",
                "standard",
                "parallel case",
                "role model"
              ]
            }
          },
          {
            "part-of-speech": "fiil",
            "definition": "be illustrated or exemplified.",
            "example": "the extent of Allied naval support is exampled by the navigational specialists provided",
            "other-examples": null,
            "synonyms": null
          }
        ],
        "see-also": null
      }
    

Endpoint:
 /translate?sl=en&dl=tr&text=hello%20world  OR  /translate?dl=tr&text=hello%20world
Response:

      {
        "source-language": "en",
        "source-text": "hello world",
        "destination-language": "tr",
        "destination-text": "Selam Dünya",
        "pronunciation": {
          "source-text-phonetic": null,
          "source-text-audio": "https://translate.google.com/translate_tts?ie=UTF-&&client=tw-ob&tl=en&q=hello%20world",
          "destination-text-audio": "https://translate.google.com/translate_tts?ie=UTF-&&client=tw-ob&tl=tr&q=Selam%20Dünya"
        },
        "translations": {
          "all-translations": null,
          "possible-translations": [
            "Selam Dünya",
            "merhaba dünya"
          ],
          "possible-mistakes": null
        },
        "definitions": null,
        "see-also": null
      }