# Token Net Supply Flow — Sequential Input-Change Attribution

> Token Net Supply Flow — Sequential Input-Change Attribution is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Computes a sequential input-change attribution waterfall for token net supply (issued minus burned), comparing before and after token states to explain how each input change contributed to the net supply shift.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-net-supply-flow-waterfall?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/token-net-supply-flow-sequential-input-change-attribution-99f17765
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6EH4FbbhJWLNjnc6ww2Th

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-net-supply-flow-sequential-input-change-attribution-99f17765 -d '<json body>'
```

Example prompt: Can you run a sequential attribution waterfall on my token net supply change? Before state: 1000 issued tokens and 400 burned; after state: 1100 issued and 440 burned — I want to see how each input change contributed to the shift in net supply.

## When to prefer this

Choose this endpoint when you need a deterministic, reproducible decomposition of how changes in token issuance and burn figures drove a shift in net token supply, particularly when you want to attribute the net supply delta sequentially to each input factor. Prefer it over generic delta calculators when you need an explicit waterfall-style attribution rather than a simple before/after difference, and when you are working with caller-supplied token observations rather than live on-chain data.

## Known failure modes

- Missing required fields (issued_tokens or burned_tokens in either before or after object) returns a validation error
- Values outside the allowed range (0 to 1e16) cause a bounds error
- Malformed JSON body returns a parse error
- Negative token values are rejected
- Payment failure (insufficient USDC or x402 protocol issue) prevents execution

## How this service works

Token issued less burned supply flow — Sequential input-change attribution: Sequential input-change attribution 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 sequential input-change attribution report.

## Output

Returns a deterministic sequential input-change attribution report showing how changes in issued_tokens and burned_tokens between the 'before' and 'after' states each contributed to the overall net supply flow (issued minus burned). The waterfall breaks down the delta step by step, attributing portions of the net supply change to each input variable in sequence. No live market data, safety proof, or trade recommendation is included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "after": {
   "type": "object",
   "default": {
    "burned_tokens": 440.00000000000006,
    "issued_tokens": 1100
   },
   "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
  },
  "before": {
   "type": "object",
   "default": {
    "burned_tokens": 400,
    "issued_tokens": 1000
   },
   "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
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/token-net-supply-flow-sequential-input-change-attribution-99f17765/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)