# Reported Burned Token Fraction — Record Ranking

> Reported Burned Token Fraction — Record Ranking 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).

Ranks a batch of token observations by their burned-to-issued fraction (burn rate), using deterministic calculation against caller-supplied data.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-burned-supply-rank?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/reported-burned-token-fraction-record-ranking-04a93008
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qXO0oG9xQwuHAbZp9cAw9

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 reported-burned-token-fraction-record-ranking-04a93008 -d '<json body>'
```

Example prompt: I have four token observations — one with 100,000 burned out of 2,000,000 issued, another with 110,000 burned out of 2,200,000 issued — can you rank all of them by their burned token fraction from highest to lowest?

## When to prefer this

Choose this endpoint when you have multiple token observations with burned and issued supply figures and need a deterministic, ranked comparison of burn fractions without requiring live blockchain data or external price feeds. Ideal for batch comparison of historical snapshots, leaderboard construction, or flagging the highest-burn records in a dataset. Not suitable for real-time scanning, safety auditing, or trade recommendations.

## Known failure modes

- Fewer than 2 rows supplied — minimum 2 rows required
- issued_tokens is 0 or missing — excluded from schema (exclusiveMinimum:0)
- More than 200 rows submitted — maxItems limit exceeded
- Non-numeric values for burned_tokens or issued_tokens — schema validation failure
- Network or payment failure — 402 payment required if USDC not settled

## How this service works

Reported burned token fraction — Record ranking: Record ranking for Reported burned token fraction. 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 record ranking report.

## Output

A ranked list of the submitted token observation records ordered by their burned token fraction (burned_tokens / issued_tokens), with deterministic ranking positions assigned per record. No live market data, safety proof, or trade recommendation is included — purely a comparative ranking of the supplied observations.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "burned_tokens",
     "issued_tokens"
    ],
    "properties": {
     "burned_tokens": {
      "type": "number",
      "default": 100000,
      "maximum": 10000000000000000,
      "minimum": 0
     },
     "issued_tokens": {
      "type": "number",
      "default": 2000000,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "burned_tokens": 100000,
     "issued_tokens": 2000000
    },
    {
     "burned_tokens": 110000.00000000001,
     "issued_tokens": 2200000
    },
    {
     "burned_tokens": 100000,
     "issued_tokens": 2000000
    },
    {
     "burned_tokens": 110000.00000000001,
     "issued_tokens": 2200000
    }
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/reported-burned-token-fraction-record-ranking-04a93008/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)