# Token Circulating Supply Fraction — Benchmark Correlation

> Token Circulating Supply Fraction — Benchmark Correlation 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).

Computes the correlation between a token's circulating supply fraction (circulating/total) and a provided benchmark series over matched observations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-circulating-correlation?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/token-circulating-supply-fraction-benchmark-correlation-813b3c55
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__mv5huD9_dIGBohMP18xV

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-circulating-supply-fraction-benchmark-correlation-813b3c55 -d '<json body>'
```

Example prompt: I have 4 observations of a token's circulating and total supply — [(1000000, 2000000), (1100000, 2200000), (1000000, 2000000), (1100000, 2200000)] — can you compute the benchmark correlation of its circulating supply fraction against the benchmark series [10, 20, 30, 40]?

## When to prefer this

Use this endpoint when you need a quick, deterministic, pay-per-call correlation metric between a token's circulating supply fraction and any numeric benchmark series, without setting up a full data pipeline. Ideal for one-off tokenomics analysis, investor reporting, or validating whether a supply metric tracks a reference index. Prefer it over general-purpose statistics tools when you want a bounded, auditable single-metric report scoped specifically to circulating supply fraction.

## Known failure modes

- Fewer than 2 rows or benchmark values provided — validation error returned
- Mismatched array lengths between rows and benchmarks — computation error
- total_tokens value of zero causes division error in fraction calculation
- Values exceeding maximum bounds (1e16) rejected with schema validation error
- Constant input series (zero variance) may produce undefined or null correlation

## How this service works

Token circulating supply fraction — Benchmark correlation: Benchmark correlation for Token circulating supply 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 benchmark correlation report.

## Output

Returns a benchmark correlation report containing the computed correlation coefficient between the token's circulating supply fraction series (circulating_tokens/total_tokens) and the supplied benchmark values, along with bounded statistical context. The report is deterministic and based solely on the supplied observations — not a live scan or trade recommendation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "circulating_tokens",
     "total_tokens"
    ],
    "properties": {
     "total_tokens": {
      "type": "number",
      "default": 2000000,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "circulating_tokens": {
      "type": "number",
      "default": 1000000,
      "maximum": 10000000000000000,
      "minimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "total_tokens": 2000000,
     "circulating_tokens": 1000000
    },
    {
     "total_tokens": 2200000,
     "circulating_tokens": 1100000
    },
    {
     "total_tokens": 2000000,
     "circulating_tokens": 1000000
    },
    {
     "total_tokens": 2200000,
     "circulating_tokens": 1100000
    }
   ],
   "maxItems": 200,
   "minItems": 2
  },
  "benchmarks": {
   "type": "array",
   "items": {
    "type": "number",
    "default": 1,
    "maximum": 1000000000000000000,
    "minimum": -1000000000000000000
   },
   "default": [
    10,
    20,
    30,
    40
   ],
   "maxItems": 200,
   "minItems": 2
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/token-circulating-supply-fraction-benchmark-correlation-813b3c55/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)