# Token Net Supply Flow IQR Outlier Flags

> Token Net Supply Flow IQR Outlier Flags is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).

Detects IQR-based statistical outliers in token net supply flow (issued minus burned) across a batch of token observations

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-net-supply-flow-outliers?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/token-net-supply-flow-iqr-outlier-flags-49509c23
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XM2Oz-WfFCt8XH7GoGldD

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 token-net-supply-flow-iqr-outlier-flags-49509c23 -d '<json body>'
```

Example prompt: Can you check this list of token observations for IQR outliers in net supply flow? I have 4 data points: issued 1000/burned 400, issued 1100/burned 440, issued 1000/burned 400, and issued 5000/burned 400 — flag which ones look abnormal.

## When to prefer this

Choose this endpoint when you need a fast, cheap ($0.01 USDC), deterministic IQR-based outlier detection specifically on token net supply flow data (issued minus burned). It is ideal for batch-checking up to 200 token observations for statistical anomalies without requiring a live blockchain connection or external data feed. Prefer it over general-purpose statistics APIs when your data is already in issued/burned token format and you want a preset, bounded verdict rather than a configurable statistical framework.

## Known failure modes

- Fewer than 2 rows submitted (minItems violation) — request rejected
- More than 200 rows submitted (maxItems violation) — request rejected
- issued_tokens or burned_tokens values exceed 10^16 maximum — validation error
- Non-numeric values in issued_tokens or burned_tokens fields — schema validation failure
- All observations are identical — IQR may be zero, resulting in all or no flags depending on implementation

## How this service works

Token issued less burned supply flow — IQR outlier flags: IQR outlier flags for Token issued less burned supply flow. Supplied token observations only. Deterministic calculation or caller-threshold verdict, not a live scan, safety proof or trade recommendation. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded iqr outlier flags report.

## Output

Returns IQR-based outlier flags for each submitted token observation row, indicating which issued-minus-burned net supply flow values fall outside the interquartile range. The result is a deterministic verdict based on the submitted data batch, not a live market scan or trade recommendation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "issued_tokens",
     "burned_tokens"
    ],
    "properties": {
     "burned_tokens": {
      "type": "number",
      "default": 400,
      "maximum": 10000000000000000,
      "minimum": 0
     },
     "issued_tokens": {
      "type": "number",
      "default": 1000,
      "maximum": 10000000000000000,
      "minimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "burned_tokens": 400,
     "issued_tokens": 1000
    },
    {
     "burned_tokens": 440.00000000000006,
     "issued_tokens": 1100
    },
    {
     "burned_tokens": 400,
     "issued_tokens": 1000
    },
    {
     "burned_tokens": 440.00000000000006,
     "issued_tokens": 1100
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/token-net-supply-flow-iqr-outlier-flags-49509c23/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)