# Token Average Reported Trade Notional — Sequential Input-Change Attribution

> Token Average Reported Trade Notional — 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 2026-10-27).

Computes a sequential input-change (waterfall) attribution for the average reported trade notional of a token, comparing before and after trade/volume states.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-mean-trade-waterfall?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/token-average-reported-trade-notional-sequential-input-change-41f945f8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gVwNbEBHns50jSpVeoiPi

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-average-reported-trade-notional-sequential-input-change-41f945f8 -d '<json body>'
```

Example prompt: Run a sequential input-change attribution on our token's average trade notional — before state was 200 trades and $100,000 volume, and after state is 220 trades and $110,000 volume. Break down what drove the change in average trade size.

## When to prefer this

Use this endpoint when you need a deterministic, decomposed attribution of how changes in trade count and traded volume drove a shift in average token trade notional between two snapshots. It is best suited for post-hoc analytical attribution rather than real-time monitoring or predictive modeling. Choose it over generic statistics endpoints when you specifically need a sequential (waterfall-style) input-change decomposition for token trading metrics.

## Known failure modes

- Invalid input: trade count or volume_usd is zero or negative (exclusiveMinimum enforced)
- Malformed request body: missing required fields trades or volume_usd in before/after objects
- Values exceed maximum threshold (1e16)
- Payment failure: insufficient USDC balance or x402 protocol error
- Service unavailable or engine at capacity

## How this service works

Token average reported trade notional — Sequential input-change attribution: Sequential input-change attribution for Token average reported trade notional. 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

A deterministic sequential input-change attribution (waterfall) report showing how changes in trade count and USD volume between the 'before' and 'after' states contributed to the change in the token's average reported trade notional. The result includes per-input contribution amounts and is not a live scan or trade recommendation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "after": {
   "type": "object",
   "default": {
    "trades": 220.00000000000003,
    "volume_usd": 110000.00000000001
   },
   "required": [
    "volume_usd",
    "trades"
   ],
   "properties": {
    "trades": {
     "type": "number",
     "default": 200,
     "maximum": 10000000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "volume_usd": {
     "type": "number",
     "default": 100000,
     "maximum": 10000000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    }
   },
   "additionalProperties": false
  },
  "before": {
   "type": "object",
   "default": {
    "trades": 200,
    "volume_usd": 100000
   },
   "required": [
    "volume_usd",
    "trades"
   ],
   "properties": {
    "trades": {
     "type": "number",
     "default": 200,
     "maximum": 10000000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    },
    "volume_usd": {
     "type": "number",
     "default": 100000,
     "maximum": 10000000000000000,
     "minimum": 0,
     "exclusiveMinimum": 0
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/token-average-reported-trade-notional-sequential-input-change-41f945f8/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)