Did you get this api for free ?

I’m wondering if you need to encode your text before submitting it. Try submitting the following simple text as a test:

** I agree 100% wit what you said.**

What do you get when you submit this? Here’s my response (notice that % is indeed included):

{

"software": {

    "name": "GrammarBot",

    "version": "4.3.1",

    "apiVersion": 1,

    "premium": false,

    "premiumHint": "You might be missing errors only the Premium version can find. Upgrade to see what you're missing.",

    "status": ""

},

"warnings": {

    "incompleteResults": false

},

"language": {

    "name": "English (US)",

    "code": "en-US",

    "detectedLanguage": {

        "name": "English (US)",

        "code": "en-US"

    }

},

"matches": [

    {

        "message": "Statistics suggests that 'with' might be the correct word here. Please check.",

        "shortMessage": "",

        "replacements": [

            {

                "value": "with"

            }

        ],

        "offset": 13,

        "length": 3,

        "context": {

            "text": "I agree 100% wit what you said.",

            "offset": 13,

            "length": 3

        },

        "sentence": "I agree 100% wit what you said.",

        "type": {

            "typeName": "Other"

        },

        "rule": {

            "id": "CONFUSION_RULE",

            "description": "Statistically detect wrong use of words that are easily confused",

            "issueType": "non-conformance",

            "category": {

                "id": "TYPOS",

                "name": "Possible Typo"

            }

        }

    }

]

}