# Navigation Paths — Daily Sum Series + Adjacent Row Changes

> Navigation Paths — Daily Sum Series + Adjacent Row Changes is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).

Computes two analytical reports (daily sum series and adjacent row changes) for navigation path metrics (path_length and search_ms) on up to 200 supplied rows of data.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-game-11-137?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/navigation-paths-daily-sum-series-adjacent-row-changes-acc62dce
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_m4S8yiMr_LSjS-vT07g-g

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 navigation-paths-daily-sum-series-adjacent-row-changes-acc62dce -d '<json body>'
```

Example prompt: Can you run the daily sum series and adjacent row changes reports on these navigation path records? I have 4 rows with dates from 2026-10-01 to 2026-10-04, game areas group-a and group-b, and I want to analyze the path_length field.

## When to prefer this

Choose this endpoint when you have structured navigation path records (with dates, game areas, and numeric path_length or search_ms values) and need both time-aggregated daily sums and sequential delta analysis in a single low-cost call. It is ideal for game analytics pipelines, pathfinding performance audits, and search latency trend analysis on batches of up to 200 rows without requiring live data lookups or external integrations.

## Known failure modes

- Missing required fields (row_id, date, game_area) cause validation errors
- Date strings not matching YYYY-MM-DD pattern are rejected
- Submitting more than 200 rows exceeds the maxItems limit
- Numeric values outside the allowed range (-1e12 to 1e12) are rejected
- Invalid field enum value (anything other than path_length or search_ms) causes an error
- Empty rows array (minItems:1 violated) returns a validation error

## How this service works

Navigation paths — Daily sum series + Adjacent row changes: Daily sum series + Adjacent row changes for supplied navigation paths records (path_length, search_ms). 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 independent analytical reports: (1) a daily sum series showing aggregated totals of the selected field (path_length or search_ms) grouped by date, and (2) adjacent row changes showing the sequential delta between consecutive records — both computed from the supplied navigation path data using local analytical engines, with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/navigation-paths-daily-sum-series-adjacent-row-changes-acc62dce/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)