# Course Grade Imports — CSV Trimmed Typed Conversion

> Course Grade Imports — CSV Trimmed Typed Conversion is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Validates and normalizes a CSV table of course grade import data (up to 1000 rows), trimming whitespace and converting cell types, with configurable delimiters, value bounds, and allowed category lists.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-csv-grades-normalise?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/course-grade-imports-csv-trimmed-typed-conversion-cf71a45f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4UWGI2XcMtbcjSk8hxkKG

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 course-grade-imports-csv-trimmed-typed-conversion-cf71a45f -d '<json body>'
```

Example prompt: Can you validate and normalize this course grade CSV for me? It uses comma delimiters, and the allowed course categories are group-a and group-b — please make sure all earned points are between 0 and 100 and no cell exceeds 500 characters.

## When to prefer this

Use this endpoint when you need to validate and normalize a structured CSV of course grade records with configurable type conversion, value bounds checking, and category whitelisting — especially for LMS grade import pipelines. Prefer this over generic CSV parsers when you need education-domain presets (result_id, graded_on, course_id, earned_points, possible_points columns) and typed conversion in a single operation without external data enrichment.

## Known failure modes

- CSV exceeds 100,000 character limit — request rejected
- More than 1000 rows submitted — only first 1000 processed or error returned
- Invalid delimiter character (not comma, semicolon, or tab) — schema validation error
- Cell value exceeds max_cell_length limit — validation failure flagged
- Numeric values outside specified minimum/maximum bounds — validation failure flagged
- Category value not in allowed_categories list — flagged as invalid
- Malformed CSV structure (unclosed quotes, mismatched columns) — parse error

## How this service works

Course grade imports — Trimmed typed conversion: Trimmed typed conversion for Course grade imports. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one CSV trimmed typed conversion report.

## Output

Returns a trimmed typed conversion report for the submitted CSV, including parsed and type-converted rows (up to 1000), with validation outcomes indicating which rows/cells pass or fail based on configured min/max values, max cell length, and allowed category constraints. Quoted cells are supported; no external data enrichment is applied.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "csv": {
   "type": "string",
   "default": "result_id,graded_on,course_id,earned_points,possible_points\nrecord-a,2026-01-01,group-a,10,2\nrecord-b,2026-01-02,group-b,20,3",
   "maxLength": 100000,
   "minLength": 1
  },
  "maximum": {
   "type": "number",
   "default": 1000000000000,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  },
  "minimum": {
   "type": "number",
   "default": -1000000000000,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  },
  "delimiter": {
   "enum": [
    ",",
    ";",
    "\t"
   ],
   "type": "string",
   "default": ","
  },
  "max_cell_length": {
   "type": "integer",
   "default": 1000,
   "maximum": 5000,
   "minimum": 1
  },
  "allowed_categories": {
   "type": "array",
   "items": {
    "type": "string",
    "default": "",
    "maxLength": 100,
    "minLength": 1
   },
   "default": [
    "group-a",
    "group-b"
   ],
   "maxItems": 100,
   "minItems": 0
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/course-grade-imports-csv-trimmed-typed-conversion-cf71a45f/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)