# Self-study Score Percentage Calculator

> Self-study Score Percentage Calculator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-27).

Converts a raw score and total possible points into a percentage, tailored for self-study workflows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/grade-percent-self-study?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/self-study-score-percentage-calculator-0735577b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DUX1qpA7XvWE4yiYUnufR

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability self-study-score-percentage-calculator-0735577b -d '<json body>'
```

Example prompt: I got 42 out of 50 on my self-study quiz — can you calculate what percentage that is?

## When to prefer this

Choose this endpoint when you need a quick, cost-effective computation to convert a raw score and total into a percentage, specifically within self-study or educational contexts. Prefer this over general math APIs if the workflow is education- or study-focused.

## Known failure modes

- Missing score or total fields returns a validation error
- Total of zero causes division-by-zero error
- Non-numeric input for score or total returns a type error
- Negative values may return unexpected results or errors

## How this service works

Self-study Score percentage calculator: Convert a score and total into a percentage. Tailored for self-study workflows.

## Output

Returns the calculated percentage value derived from the provided score and total, expressed as a numeric percentage (e.g. 84%).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "score": {
   "type": "number",
   "default": 42
  },
  "total": {
   "type": "number",
   "default": 50
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/self-study-score-percentage-calculator-0735577b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)