# Travel Administration Adjacent Row Changes + Base-100 Series

> Travel Administration Adjacent Row Changes + Base-100 Series is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-26).

Computes adjacent row-over-row changes and a Base-100 indexed series for up to 200 travel administration records across trip_count or recorded_cost fields.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-operations-14-155?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-26
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/travel-administration-adjacent-row-changes-base-100-series-8098d99e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7yEG5PEmtqXYfMY_lmOii

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 travel-administration-adjacent-row-changes-base-100-series-8098d99e -d '<json body>'
```

Example prompt: I have travel data for my teams — can you run adjacent row changes and a Base-100 series on the trip_count field, using the first row as the base, for these 4 records: row-1 on 2026-10-01 group-a with 10 trips costing $1, row-2 on 2026-10-02 group-b with 20 trips costing $2, row-3 on 2026-10-03 group-a with 15 trips costing $3, and row-4 on 2026-10-04 group-b with 30 trips costing $4?

## When to prefer this

Choose this endpoint when you have a batch of up to 200 travel administration records and need both period-over-period row changes and a normalized Base-100 index series in a single low-cost call. It is ideal for offline or batch analytics on pre-collected travel data (trip counts, recorded costs) where no live data lookup, forecasting, or external enrichment is needed. Prefer it over general analytics tools when you need both change and index reports together cheaply ($0.01 USDC for both).

## Known failure modes

- More than 200 rows submitted — exceeds maximum row limit
- base_index references a row position outside the supplied dataset
- Missing required fields (row_id, date, trip_count, recorded_cost) in any row
- Invalid date format (must be YYYY-MM-DD)
- Null values in the selected metric field may produce null deltas
- Field selector not one of the allowed enum values (trip_count, recorded_cost)

## How this service works

Travel administration — Adjacent row changes + Base-100 series: Adjacent row changes + Base-100 series for supplied travel administration records (trip_count, recorded_cost). 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) adjacent row-over-row changes showing the delta between each consecutive record for the selected metric, and (2) a Base-100 indexed series anchoring all values relative to the specified base row — both computed locally from the supplied travel records without any external data lookup.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "team_group",
     "date",
     "trip_count",
     "recorded_cost"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "team_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "trip_count": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "recorded_cost": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "team_group": "group-a",
     "trip_count": 10,
     "recorded_cost": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "team_group": "group-b",
     "trip_count": 20,
     "recorded_cost": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "team_group": "group-a",
     "trip_count": 15,
     "recorded_cost": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "team_group": "group-b",
     "trip_count": 30,
     "recorded_cost": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "trip_count",
    "recorded_cost"
   ],
   "type": "string",
   "default": "trip_count"
  },
  "base_index": {
   "type": "integer",
   "default": 0,
   "maximum": 199,
   "minimum": 0
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/travel-administration-adjacent-row-changes-base-100-series-8098d99e/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)