# Commercial Proposal Comparisons — Numeric Distribution + Grouped Numeric Summary

> Commercial Proposal Comparisons — Numeric Distribution + Grouped Numeric Summary is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Generates two statistical reports (numeric distribution and grouped numeric summary) for commercial proposal data fields (quoted_amount or delivery_days) across up to 200 rows, grouped by company.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-company-24-071?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/commercial-proposal-comparisons-numeric-distribution-grouped-numeric-5abbc054
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Y3TvxG19nB-dDpa4JfN_p

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 commercial-proposal-comparisons-numeric-distribution-grouped-numeric-5abbc054 -d '<json body>'
```

Example prompt: I have 4 commercial proposals with quoted amounts and delivery days from two vendors — can you run a numeric distribution and grouped numeric summary on the quoted_amount field? The rows are: row-1, group-a, 2026-10-01, $10, 1 day; row-2, group-b, 2026-10-02, $20, 2 days; row-3, group-a, 2026-10-03, $15, 3 days; row-4, group-b, 2026-10-04, $30, 4 days.

## When to prefer this

Choose this endpoint when you have structured commercial proposal or vendor bid records (with quoted amounts and delivery days) and need both a distribution overview and a grouped company-level numeric summary in a single call at low cost ($0.01 USDC for both reports). Ideal for procurement analytics, vendor comparison workflows, or RFP evaluation pipelines where you supply your own data and need fast local statistical computation without external lookups or predictions.

## Known failure modes

- Missing required fields (row_id, company_group, date, quoted_amount, delivery_days) cause validation errors
- Exceeding 200 rows returns an error or truncation
- Invalid date format (not YYYY-MM-DD) triggers schema rejection
- Null values in the selected numeric field may reduce statistical accuracy
- Invalid field enum value (not 'quoted_amount' or 'delivery_days') causes rejection
- Empty rows array returns an error

## How this service works

Commercial proposal comparisons — Numeric distribution + Grouped numeric summary: Numeric distribution + Grouped numeric summary for supplied commercial proposal comparisons records (quoted_amount, delivery_days). 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

Two local statistical reports: (1) a numeric distribution showing the spread, min, max, mean, median, and other distributional statistics for the selected field (quoted_amount or delivery_days); (2) a grouped numeric summary that aggregates and compares the same field broken down by company_group. Both reports are computed on the supplied rows (up to 200) with no external lookups.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/commercial-proposal-comparisons-numeric-distribution-grouped-numeric-5abbc054/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)