# Subscription Billing Credits — Category Frequencies

> Subscription Billing Credits — Category Frequencies is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Computes category-frequency counts across subscription billing credit records, broken down by provider, date, and amounts.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-analytics-billing-credits-category-counts?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/subscription-billing-credits-category-frequencies-4f0fb868
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ey1qq7TbzDpH5dDjabROX

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 subscription-billing-credits-category-frequencies-4f0fb868 -d '<json body>'
```

Example prompt: I have up to 200 subscription billing credit rows with provider names, dates, invoiced amounts, and credited amounts — can you run a category frequency report on them so I can see how often each provider category appears?

## When to prefer this

Choose this endpoint when you have up to 200 subscription billing credit records and need a fast, local category frequency count by provider — no external enrichment, forecasting, or machine learning is required. Ideal for accounts-receivable teams doing routine descriptive analytics on credit datasets without sending data to a third-party enrichment service.

## Known failure modes

- Fewer than 1 row supplied — returns validation error
- More than 200 rows supplied — request rejected at limit
- Missing required fields (row_id, provider, date, invoiced_amount, credited_amount) — row rejected or error returned
- Date field not matching YYYY-MM-DD pattern — validation failure
- Numeric amounts outside allowed range (±1,000,000,000,000) — rejected
- Payment of 0.01 USDC not completed — 402 Payment Required response

## How this service works

Subscription billing credits - Category frequencies: Category frequencies for Subscription billing credits. Up to 200 supplied typed records. Local descriptive analytics; no enrichment or forecast. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded category frequencies report.

## Output

A bounded category frequencies report showing how many billing credit records fall into each provider category, along with descriptive analytics across the supplied rows (up to 200). No enrichment, forecasting, or external data is added — output is a local summary of the input dataset.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/subscription-billing-credits-category-frequencies-4f0fb868/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)