POST seo

readability_score

1 credit

Calculate Flesch-Kincaid Grade Level and Gunning Fog index for a block of text

Endpoint

POST /api/v1/tools/seo/readability_score

Body Parameters

text string required

Example

input Request

{
    "text": "The cat sat on the mat. The dog ran fast. It was a good day."
}

output Response

{
    "words": 15,
    "sentences": 3,
    "syllables": 15,
    "gunning_fog": 2,
    "flesch_kincaid_grade": -1.84
}

Response Format

HTTP/1.1 200 OK SUCCESS

{
  "success": true,
  "data": {
    "words": 15,
    "sentences": 3,
    "syllables": 15,
    "gunning_fog": 2,
    "flesch_kincaid_grade": -1.84
},
  "meta": {
    "tool": "readability_score",
    "credits_consumed": 1
  }
}

HTTP/1.1 422 Unprocessable Entity ERROR

{
  "success": false,
  "data": null,
  "error": {
    "code": "validation_error",
    "message": "The given data was invalid."
  }
}

Code Examples

Request Example

lightbulb Developer Tip

Credits are deducted before execution. If the upstream tool fails, credits are automatically refunded to your account.