# Token Annualised Simple Issuance Rate — Named Scenario Comparison

> Token Annualised Simple Issuance Rate — Named Scenario Comparison is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Compares multiple named scenarios for token annualised simple issuance rate calculations against a baseline, returning a bounded deterministic report.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-issuance-rate-scenario?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/token-annualised-simple-issuance-rate-named-scenario-comparison-a93a6764
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_20VQxsetJudnRhMhhu348

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-named-scenario-comparison-a93a6764 -d '<json body>'
```

Example prompt: Compare three token issuance scenarios for me: a baseline of 1,000,000 starting tokens with 1,000 issued over 30 days, then an optimistic scenario with 1,500 issued tokens, a conservative one with 500 issued tokens, and a long-horizon one stretched to 90 days — I need the annualised simple issuance rate for each.

## When to prefer this

Use this endpoint when you need to deterministically compare how different token issuance parameters affect the annualised simple issuance rate across clearly labelled scenarios. It is ideal when you have a fixed baseline and want to evaluate 1–20 named alternative configurations without needing live market data or probabilistic modelling. Prefer this over single-calculation endpoints when stakeholder communication requires named, side-by-side scenario reports (e.g. governance proposals, investor decks, protocol design reviews).

## Known failure modes

- Missing required baseline fields (issued_tokens, starting_tokens, period_days) returns a validation error
- starting_tokens or period_days of zero is rejected due to exclusiveMinimum constraint
- Scenarios array must have at least 1 and at most 20 items; violations return an error
- Each scenario override must change at least one property (minProperties: 1)
- Invalid numeric ranges exceeding maximum bounds will be rejected
- Payment failure or insufficient USDC balance prevents the call from completing

## How this service works

Token annualised simple issuance rate — Named scenario comparison: Named scenario comparison 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 named scenario comparison report.

## Output

A named scenario comparison report containing the annualised simple issuance rate for the baseline and each supplied named scenario, with per-scenario labelled results derived deterministically from the supplied token observations. No live market data, safety guarantees, or trade recommendations are included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "baseline": {
   "type": "object",
   "default": {
    "period_days": 30,
    "issued_tokens": 1000,
    "starting_tokens": 1000000
   },
   "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
  },
  "scenarios": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "label",
     "overrides"
    ],
    "properties": {
     "label": {
      "type": "string",
      "maxLength": 80,
      "minLength": 1
     },
     "overrides": {
      "type": "object",
      "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
       }
      },
      "minProperties": 1,
      "additionalProperties": false
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "label": "Supplied alternative",
     "overrides": {
      "issued_tokens": 1100
     }
    }
   ],
   "maxItems": 20,
   "minItems": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/token-annualised-simple-issuance-rate-named-scenario-comparison-a93a6764/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)