Documentation:

https://corporateapi2.docs.apiary.io/#reference/0/process-text/process-a-text-segment

---

The protocol is very simple, we do have 2 API endpoints:
1) http://prod.pangeamt.com:8080/NexRelay/v1/corp/engines is the
endpoint for a POST request to get the engines the user has access
to. It requires a json body with the user APIKey:

{"apikey":"the-user-apikey"}

The response is the list of engines, something like:
{
    "engines": [
       

{             "id": 1,             "processid": 1,             "serviceid": 1,             "inserviceid": 0,             "src": "en",             "tgt": "es",             "descr": "ENES_B_plain",             "domain": "",             "flavor": "",             "status": 0         }

,
       

{             "id": 2,             "processid": 1,             "serviceid": 2,             "inserviceid": 0,             "src": "es",             "tgt": "en",             "descr": "ESEN_generic",             "domain": "",             "flavor": "",             "status": 0         }

    ]
}       

the only relevant fields are the id (to be used in the translate
requests), src and tgt (2-letter language codes) and descr
(description to show to the user)
2) http://prod.pangeamt.com:8080/NexRelay/v1/translate
is the POST endpoint to translate. It is used with a json body
such as:

{ "src":"en", "tgt":"es", "apikey":"the-user-apikey", "engine":"1", "text":[ "This is a sentence","This is a another one" ]}

notice that for engine we need to send the id we received in the
/engines endpoint and that we can send an 'array' of sentences to
translate.
The response is a DOUBLE array:
[
    [
       

{             "src": "This is a sentence",             "tgt": "Esto es una frase"         }

    ],
    [
       

{             "src": "This is a another one",             "tgt": "Esto es otra"         }

    ]

]