# Membership Activity Duplicate Key Report

> Membership Activity Duplicate Key Report is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Detects duplicate row keys within up to 200 membership activity records (tier, date, members, renewals) and returns a data-quality report.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-analytics-membership-key-duplicates?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/membership-activity-duplicate-key-report-8366a7fc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_orDvOCG4CsGwfRCYgzvms

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 membership-activity-duplicate-key-report-8366a7fc -d '<json body>'
```

Example prompt: Check these membership activity records for duplicate row keys — I have 4 rows with IDs row-1 through row-4, tiers group-a and group-b, dates from 2026-10-01 to 2026-10-04, and member/renewal counts ranging from 10 to 30.

## When to prefer this

Choose this endpoint when you need a lightweight, low-cost ($0.01 USDC) duplicate key detection pass over a small-to-medium batch of membership activity records (up to 200 rows) with no need for external enrichment. Ideal for ETL pipelines, pre-import validation, or ad-hoc data quality checks on tier/date/member/renewal datasets.

## Known failure modes

- Empty rows array (minItems: 1 violated) returns validation error
- Rows exceeding 200 items (maxItems: 200) are rejected
- Invalid date format (not YYYY-MM-DD) causes schema validation failure
- Missing required fields (row_id, tier, date, members, renewals) per row causes rejection
- row_id longer than 80 characters or empty string rejected
- Payment failure or insufficient USDC balance prevents execution

## How this service works

Membership activity - Duplicate key report: Duplicate key report for Membership activity. Up to 200 supplied typed records. Local numeric and data-quality processing; no external enrichment or forecasting. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded duplicate key report deliverable.

## Output

A bounded duplicate key report identifying which row_id values appear more than once within the submitted membership activity records, along with associated metadata (tier, date, members, renewals) for the flagged rows. No external enrichment is applied — results are derived purely from local numeric and data-quality processing of the supplied input.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/membership-activity-duplicate-key-report-8366a7fc/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)