# Trading Journal Observations — Exact Row Deduplication + Base-100 Series

> Trading Journal Observations — Exact Row Deduplication + 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 2026-10-27).

Deduplicates trading journal rows and computes a Base-100 price series for entry_price or exit_price across supplied trade records

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-finance-09-047?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/trading-journal-observations-exact-row-deduplication-base-100-series-a6ccec7f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_M8N7QSvrOBX-J2mn-adh_

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 trading-journal-observations-exact-row-deduplication-base-100-series-a6ccec7f -d '<json body>'
```

Example prompt: Take these 5 trade records — instrument group 'equities', dates from 2024-01-02 to 2024-01-06, with entry and exit prices — deduplicate any repeated rows and build a Base-100 series on entry_price starting from row index 0.

## When to prefer this

Choose this endpoint when you have up to 200 trading journal rows with entry and exit prices and need two simultaneous analytical outputs — exact duplicate row removal and a Base-100 normalized price series — without any external data lookups or predictions. It is ideal for lightweight, offline-style trade data cleaning and normalization at very low cost ($0.01 USDC for both reports). Prefer alternatives if you need live market data, predictive analytics, or more than 200 rows processed in a single call.

## Known failure modes

- Missing required fields (row_id, instrument_group, date, entry_price, exit_price) returns a validation error
- Submitting more than 200 rows exceeds the maxItems limit and is rejected
- Invalid date format (not YYYY-MM-DD) causes a schema validation failure
- base_index out of range (>= number of rows) may produce an error or undefined behavior
- Null entry_price or exit_price values may affect Base-100 series computation at that row
- Malformed JSON body returns a 400-level error

## How this service works

Trading journal observations — Exact row deduplication + Base-100 series: Exact row deduplication + Base-100 series for supplied trading journal observations records (entry_price, exit_price). 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 reports: (1) a deduplicated version of the supplied trading journal rows with exact duplicate rows removed, and (2) a Base-100 normalized series for the chosen price field (entry_price or exit_price), rebased to 100 at the specified base_index row, grouped by instrument_group. No external data is fetched; all analysis is performed locally on the submitted data.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/trading-journal-observations-exact-row-deduplication-base-100-series-a6ccec7f/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)