# Token Issued Less Burned Supply Flow — Adjacent Period Changes

> Token Issued Less Burned Supply Flow — Adjacent Period Changes 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 period-over-period changes in net token supply flow (issued minus burned) across a sequence of observations.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-net-supply-flow-period-changes?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-issued-less-burned-supply-flow-adjacent-period-changes-0222d482
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KCelL5a-2D6cZoXI0Mi_8

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-issued-less-burned-supply-flow-adjacent-period-changes-0222d482 -d '<json body>'
```

Example prompt: I have four periods of token data — period 1: 1000 issued, 400 burned; period 2: 1100 issued, 440 burned; period 3: 1000 issued, 400 burned; period 4: 1100 issued, 440 burned — can you compute the adjacent period changes in net supply flow (issued minus burned) across those observations?

## When to prefer this

Choose this endpoint when you need to analyze how net token supply flow (issued minus burned) changes between consecutive observation periods, rather than just the absolute supply level. It is purpose-built for sequential delta analysis on tokenomics data and is more targeted than a general statistics or time-series API.

## Known failure modes

- Fewer than 2 rows supplied — minimum 2 observations required for any period comparison
- Values exceeding 10,000,000,000,000,000 rejected as out of range
- Non-numeric values for issued_tokens or burned_tokens cause validation failure
- More than 200 rows submitted — maxItems limit exceeded
- Payment failure or insufficient USDC balance returns 402 error

## How this service works

Token issued less burned supply flow — Adjacent period changes: Adjacent period changes 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 adjacent period changes report.

## Output

A report of adjacent period changes in net token supply flow (issued minus burned), showing how the difference between tokens issued and burned shifted from one observation to the next across the supplied sequence of rows.

## 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-issued-less-burned-supply-flow-adjacent-period-changes-0222d482/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)