# Token Annualised Simple Issuance Rate — Benchmark Correlation

> Token Annualised Simple Issuance Rate — 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 2026-10-16).

Computes the benchmark correlation of annualised simple token issuance rates across multiple observations against a set of benchmark values.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-issuance-rate-correlation?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-annualised-simple-issuance-rate-benchmark-correlation-a00796d5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_H-puBfjCw3gUPvAlijbjk

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-annualised-simple-issuance-rate-benchmark-correlation-a00796d5 -d '<json body>'
```

Example prompt: Calculate the benchmark correlation for my token's annualised simple issuance rate using these observations: period 30 days, 1000 tokens issued, 1,000,000 starting tokens; period 33 days, 1100 tokens issued, 1,100,000 starting tokens — and compare against benchmarks of 10, 20, 30, and 40.

## When to prefer this

Choose this endpoint when you need a deterministic, low-cost statistical correlation between computed token annualised simple issuance rates and a set of numeric benchmark values across multiple observation periods. It is purpose-built for tokenomics analysis where you want a bounded, reproducible verdict rather than a live market feed or predictive model. Prefer it over general-purpose statistics APIs when working specifically with token issuance rate data and needing benchmark comparison in one step.

## Known failure modes

- Fewer than 2 rows or benchmarks provided — minimum array length violation
- issued_tokens or starting_tokens set to 0 or negative — exclusiveMinimum constraint violated
- period_days is 0 or negative — exclusiveMinimum constraint violated
- More than 200 rows or benchmarks submitted — maxItems exceeded
- Missing required fields (issued_tokens, starting_tokens, period_days) in any row — schema validation error
- Payment not completed — x402 payment required before computation

## How this service works

Token annualised simple issuance rate — Benchmark correlation: Benchmark correlation for Token annualised simple issuance rate. 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 deterministic benchmark correlation report for the token annualised simple issuance rate, showing how the calculated issuance rates across the supplied observation rows statistically correlate with each of the provided benchmark values. Output is a bounded, caller-threshold style verdict rather than a live market scan or trade recommendation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "issued_tokens",
     "starting_tokens",
     "period_days"
    ],
    "properties": {
     "period_days": {
      "type": "number",
      "default": 30,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     },
     "issued_tokens": {
      "type": "number",
      "default": 1000,
      "maximum": 10000000000000000,
      "minimum": 0
     },
     "starting_tokens": {
      "type": "number",
      "default": 1000000,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "period_days": 30,
     "issued_tokens": 1000,
     "starting_tokens": 1000000
    },
    {
     "period_days": 33,
     "issued_tokens": 1100,
     "starting_tokens": 1100000
    },
    {
     "period_days": 30,
     "issued_tokens": 1000,
     "starting_tokens": 1000000
    },
    {
     "period_days": 33,
     "issued_tokens": 1100,
     "starting_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-annualised-simple-issuance-rate-benchmark-correlation-a00796d5/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)