# Lead Stage Exact Normalised Duplicate Audit

> Lead Stage Exact Normalised Duplicate Audit 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).

Audits up to 200 labelled lead-stage text records for exact normalised duplicates across enquiry, qualified, negotiation, and closed categories.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-ml-lead-stage-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/lead-stage-exact-normalised-duplicate-audit-c5116d4e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NJZC8C5I3HzDlfqF6KJxm

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 lead-stage-exact-normalised-duplicate-audit-c5116d4e -d '<json body>'
```

Example prompt: Can you run an exact normalised duplicate audit on my lead stage records? I have about 50 labelled leads — some marked as enquiry, qualified, negotiation, and closed — and I need to know which text entries are duplicates after normalisation.

## When to prefer this

Choose this endpoint when you need a lightweight, cost-effective exact normalised duplicate check on a small batch of labelled lead-stage text records (up to 200) without requiring a hosted model or foundation model. Ideal for data quality validation before ML training, CRM deduplication, or lead import audits where only the four standard lead stages (enquiry, qualified, negotiation, closed) are relevant.

## Known failure modes

- Fewer than 2 records submitted — minimum input not met
- More than 200 records submitted — exceeds maxItems limit
- Records missing required fields (id, text, actual) — schema validation error
- Invalid stage label not in enum (enquiry, qualified, negotiation, closed) — rejected
- Text exceeding 1000 characters per record — truncation or rejection
- ID exceeding 80 characters — schema violation
- Payment failure via x402 — request not processed

## How this service works

Lead stage - Exact normalised duplicate audit: Exact normalised duplicate audit for Lead stage. Up to 200 supplied labelled text records. Local dataset tools, evaluation and small naive-Bayes baselines; no hosted model or foundation-model training. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded exact normalised duplicate audit deliverable.

## Output

A bounded audit deliverable identifying exact normalised duplicate text records within the submitted lead-stage dataset, flagging which record IDs match after normalisation, across the enquiry, qualified, negotiation, and closed stage labels.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "records": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "id",
     "text",
     "actual"
    ],
    "properties": {
     "id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "text": {
      "type": "string",
      "default": "",
      "maxLength": 1000
     },
     "actual": {
      "enum": [
       "enquiry",
       "qualified",
       "negotiation",
       "closed"
      ],
      "type": "string"
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "id": "example-0-0",
     "text": "enquiry sample document number 0 for this supplied dataset.",
     "actual": "enquiry"
    },
    {
     "id": "example-0-1",
     "text": "enquiry sample document number 1 for this supplied dataset.",
     "actual": "enquiry"
    },
    {
     "id": "example-0-2",
     "text": "enquiry sample document number 2 for this supplied dataset.",
     "actual": "enquiry"
    },
    {
     "id": "example-1-0",
     "text": "qualified sample document number 0 for this supplied dataset.",
     "actual": "qualified"
    },
    {
     "id": "example-1-1",
     "text": "qualified sample document number 1 for this supplied dataset.",
     "actual": "qualified"
    },
    {
     "id": "example-1-2",
     "text": "qualified sample document number 2 for this supplied dataset.",
     "actual": "qualified"
    },
    {
     "id": "example-2-0",
     "text": "negotiation sample document number 0 for this supplied dataset.",
     "actual": "negotiation"
    },
    {
     "id": "example-2-1",
     "text": "negotiation sample document number 1 for this supplied dataset.",
     "actual": "negotiation"
    },
    {
     "id": "example-2-2",
     "text": "negotiation sample document number 2 for this supplied dataset.",
     "actual": "negotiation"
    },
    {
     "id": "example-3-0",
     "text": "closed sample document number 0 for this supplied dataset.",
     "actual": "closed"
    },
    {
     "id": "example-3-1",
     "text": "closed sample document number 1 for this supplied dataset.",
     "actual": "closed"
    },
    {
     "id": "example-3-2",
     "text": "closed sample document number 2 for this supplied dataset.",
     "actual": "closed"
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lead-stage-exact-normalised-duplicate-audit-c5116d4e/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)