# Forum Topic Activity — Record Quality Audit + String Normalisation + Keyed Dataset Comparison

> Forum Topic Activity — Record Quality Audit + String Normalisation + Keyed Dataset Comparison is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-25).

Runs three local analytical reports on forum topic activity data (thread_count, reply_count): a record quality audit, string normalisation, and keyed dataset comparison across two supplied datasets of up to 200 rows each.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-news-22-207?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-25
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/forum-topic-activity-record-quality-audit-string-normalisation-keyed-cbd276ff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Gyt4njvrnULM36lwJ_sA1

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 forum-topic-activity-record-quality-audit-string-normalisation-keyed-cbd276ff -d '<json body>'
```

Example prompt: Can you run a record quality audit, string normalisation, and keyed comparison on these two sets of forum activity data — each has up to 50 rows with fields row_id, channel_group, date, thread_count, and reply_count — and give me the three reports?

## When to prefer this

Choose this endpoint when you need all three analytical operations — record quality audit, string normalisation, and keyed dataset comparison — performed together on forum topic activity data (thread_count, reply_count) in a single low-cost call. It is ideal for offline/local analysis with no external lookups or live data dependencies. Not suitable if you need predictions, external data enrichment, or more than 200 rows per call.

## Known failure modes

- More than 200 rows supplied — request rejected or truncated
- Missing required fields (row_id, channel_group, date, thread_count, reply_count) — validation error
- Invalid date format (must match YYYY-MM-DD pattern) — schema rejection
- Numeric values outside allowed range (-1,000,000,000,000 to 1,000,000,000,000) — rejection
- Empty rows array (minItems: 1 violated) — error response
- Payment not included or insufficient — HTTP 402 returned

## How this service works

Forum topic activity — Record quality audit + String normalisation + Keyed dataset comparison: Record quality audit + String normalisation + Keyed dataset comparison for supplied forum topic activity records (thread_count, reply_count). Up to 200 rows; 3 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 3 supplied-data reports for up to 200 rows.

## Output

Returns three independent analytical reports: (1) a record quality audit highlighting issues such as nulls, out-of-range values, or malformed fields in the supplied rows; (2) a string normalisation report showing transformations applied to string fields like channel_group; and (3) a keyed dataset comparison report identifying added, removed, or changed rows between the two supplied datasets, matched by row_id.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/forum-topic-activity-record-quality-audit-string-normalisation-keyed-cbd276ff/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)