# Thesis Milestones — Numeric Row Ordering + Keyed Dataset Comparison

> Thesis Milestones — Numeric Row Ordering + Keyed Dataset Comparison is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-25).

Performs numeric row ordering and keyed dataset comparison on thesis milestone records (completed_milestones, planned_milestones) for up to 200 rows, producing 2 independent analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-education-21-123?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-25
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/thesis-milestones-numeric-row-ordering-keyed-dataset-comparison-5683d58e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_r5z9jVPn0SH-_FhiH3tGu

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 thesis-milestones-numeric-row-ordering-keyed-dataset-comparison-5683d58e -d '<json body>'
```

Example prompt: I have two sets of thesis milestone records across course groups for October 2026 — can you rank the rows by completed_milestones and also run a keyed comparison between the two datasets to see what changed?

## When to prefer this

Choose this endpoint when you need both a ranked ordering of thesis milestone rows AND a keyed comparison between two milestone datasets in a single call at low cost ($0.01 USDC for both reports). It is purpose-built for education/thesis tracking data with completed_milestones and planned_milestones fields, making it more appropriate than generic data analysis endpoints when your records conform to this schema.

## Known failure modes

- Missing required fields (row_id, date, course_group) causes validation failure
- Exceeding 200 rows in either dataset returns an error
- Invalid date format (not YYYY-MM-DD) causes schema rejection
- Null values in milestone fields may affect ordering or comparison logic
- Mismatched row_ids between primary and secondary datasets may reduce comparison coverage
- Malformed JSON input returns a 400-level error

## How this service works

Thesis milestones — Numeric row ordering + Keyed dataset comparison: Numeric row ordering + Keyed dataset comparison for supplied thesis milestones records (completed_milestones, planned_milestones). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.

## Output

Returns two analytical reports: (1) a numeric row ordering of the supplied thesis milestone rows ranked by the chosen field (completed_milestones or planned_milestones), and (2) a keyed dataset comparison between the primary rows and the secondary 'other' dataset, highlighting matches, differences, and deltas. No external data is fetched; all computation is local to the supplied records.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "course_group",
     "date",
     "completed_milestones",
     "planned_milestones"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "course_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "planned_milestones": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "completed_milestones": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "course_group": "group-a",
     "planned_milestones": 1,
     "completed_milestones": 10
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "course_group": "group-b",
     "planned_milestones": 2,
     "completed_milestones": 20
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "course_group": "group-a",
     "planned_milestones": 3,
     "completed_milestones": 15
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "course_group": "group-b",
     "planned_milestones": 4,
     "completed_milestones": 30
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "completed_milestones",
    "planned_milestones"
   ],
   "type": "string",
   "default": "completed_milestones"
  },
  "other": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "course_group",
     "date",
     "completed_milestones",
     "planned_milestones"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "course_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "planned_milestones": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum"
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/thesis-milestones-numeric-row-ordering-keyed-dataset-comparison-5683d58e/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)