# Simulation Caches Duplicate Key Report + Equal-Width Histogram

> Simulation Caches Duplicate Key Report + Equal-Width Histogram is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Runs two local analytical reports on simulation cache records: a duplicate key report and an equal-width histogram for cache_gb or simulation_seconds fields.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-creative-08-064?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/simulation-caches-duplicate-key-report-equal-width-histogram-5c5ae31f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OsLmM3fj3V_WpH40JDBgE

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 simulation-caches-duplicate-key-report-equal-width-histogram-5c5ae31f -d '<json body>'
```

Example prompt: Check my simulation cache records for duplicate keys and show me an equal-width histogram of cache_gb split into 8 bins — here are my rows: [{"row_id":"r1","asset_group":"gpu-pool","date":"2025-01-10","cache_gb":50,"simulation_seconds":120},{"row_id":"r2","asset_group":"cpu-pool","date":"2025-01-11","cache_gb":75,"simulation_seconds":240}].

## When to prefer this

Choose this endpoint when you need both a duplicate key detection report and a histogram for simulation cache data (cache_gb or simulation_seconds) in a single low-cost call. Ideal for data quality checks before loading simulation records into a pipeline, when you want offline/local computation without external lookups, and when your dataset fits within 200 rows. At $0.01 USDC you get two reports simultaneously.

## Known failure modes

- More than 200 rows submitted — request rejected or truncated
- Missing required fields (row_id, asset_group, date, cache_gb, simulation_seconds) — validation error
- Invalid date format (not YYYY-MM-DD) — schema validation failure
- bin count outside 1–30 range — rejected
- Numeric field values out of allowed range — validation error
- Empty rows array — error response

## How this service works

Simulation caches — Duplicate key report + Equal-width histogram: Duplicate key report + Equal-width histogram for supplied simulation caches records (cache_gb, simulation_seconds). 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 duplicate key report identifying rows with repeated key values across the dataset, and (2) an equal-width histogram for the selected numeric field (cache_gb or simulation_seconds) divided into the specified number of bins, showing frequency counts per bin. Up to 200 rows processed per call.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "bins": {
   "type": "integer",
   "default": 5,
   "maximum": 30,
   "minimum": 1
  },
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "asset_group",
     "date",
     "cache_gb",
     "simulation_seconds"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "cache_gb": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "asset_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "simulation_seconds": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "cache_gb": 10,
     "asset_group": "group-a",
     "simulation_seconds": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "cache_gb": 20,
     "asset_group": "group-b",
     "simulation_seconds": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "cache_gb": 15,
     "asset_group": "group-a",
     "simulation_seconds": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "cache_gb": 30,
     "asset_group": "group-b",
     "simulation_seconds": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "cache_gb",
    "simulation_seconds"
   ],
   "type": "string",
   "default": "cache_gb"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/simulation-caches-duplicate-key-report-equal-width-histogram-5c5ae31f/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)