Statistics

GPA (weighted/unweighted) API

Computes credit-weighted unweighted and weighted (honors/AP bonus) GPA from a list of courses with grade points and credit hours, returning total quality points and credits. Answers 'What is my GPA from these courses?', 'How do honors/AP bonus points change my weighted GPA?'.

Price$0.04per request

MethodPOST

Route/v1/stats/gpa

StatusLive

MIME typeapplication/json

Rate limit120/minute

Cache0s public

psychometricsgpagrade-point-averageweighted-gpaeducationcreditstranscriptscoring

API URLhttps://x402.hexl.dev/v1/stats/gpa

Integration docs

Example request

{
  "courses": [
    {
      "gradePoints": 4,
      "credits": 3
    },
    {
      "gradePoints": 3,
      "credits": 4
    },
    {
      "gradePoints": 3.7,
      "credits": 3,
      "bonus": 1
    }
  ]
}

Example response

{
  "unweightedGpa": 3.51,
  "weightedGpa": 3.81,
  "totalCredits": 10,
  "totalQualityPoints": 35.1,
  "nCourses": 3,
  "interpretation": "B range (good)"
}

Input schema

{
  "type": "object",
  "required": [
    "courses"
  ],
  "properties": {
    "courses": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "gradePoints",
          "credits"
        ],
        "properties": {
          "gradePoints": {
            "type": "number"
          },
          "credits": {
            "type": "number"
          },
          "bonus": {
            "type": "number"
          }
        }
      },
      "examples": [
        [
          {
            "gradePoints": 4,
            "credits": 3
          },
          {
            "gradePoints": 3,
            "credits": 4
          }
        ]
      ]
    }
  }
}

Output schema

{
  "type": "object",
  "additionalProperties": true
}