# Token Buy-to-Sell Activity Ratio — Base-100 Rebase Report

> Token Buy-to-Sell Activity Ratio — Base-100 Rebase Report is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-15).

Computes a Base-100 rebased index of token buy-to-sell activity ratios across a series of observations, anchored to a chosen baseline period.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-token-buy-sell-ratio-index?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/token-buy-to-sell-activity-ratio-base-100-rebase-report-31f98811
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bh0scps7BxFoOPN5j7Y3T

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-buy-to-sell-activity-ratio-base-100-rebase-report-31f98811 -d '<json body>'
```

Example prompt: Rebase these token buy and sell counts to a Base-100 index starting from the first observation: buys [120, 132, 120, 132] and sells [80, 88, 80, 88] — anchor the baseline at index position 0.

## When to prefer this

Use this endpoint when you have raw per-period buy and sell count observations for a token and need a deterministic, normalized Base-100 index of the buy-to-sell ratio relative to a specific reference period. It is ideal for trend benchmarking, comparative analysis across tokens using a shared baseline, or detecting regime shifts in buying vs selling pressure. Prefer it over raw ratio calculations when you need a consistent, anchor-normalized output suitable for charting or downstream indexing workflows.

## Known failure modes

- Fewer than 2 observation rows supplied (minItems violation)
- sell_count of 0 in any row causes division-by-zero or exclusiveMinimum violation
- base_index out of range for supplied row count
- buy_count or sell_count exceeds maximum allowed value (1e16)
- Malformed JSON body or missing required fields returns 4xx error
- Payment not attached or insufficient USDC causes x402 payment-required response

## How this service works

Token buy-to-sell activity ratio — Base-100 rebase report: Base-100 rebase report for Token buy-to-sell activity ratio. 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 base-100 rebase report report.

## Output

Returns a Base-100 rebased series of buy-to-sell activity ratios, where each observation is expressed relative to the chosen baseline period (base_index). The output reflects deterministic normalization of supplied buy_count and sell_count pairs — not a live scan, safety assessment, or trading signal.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "buy_count",
     "sell_count"
    ],
    "properties": {
     "buy_count": {
      "type": "number",
      "default": 120,
      "maximum": 10000000000000000,
      "minimum": 0
     },
     "sell_count": {
      "type": "number",
      "default": 80,
      "maximum": 10000000000000000,
      "minimum": 0,
      "exclusiveMinimum": 0
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "buy_count": 120,
     "sell_count": 80
    },
    {
     "buy_count": 132,
     "sell_count": 88
    },
    {
     "buy_count": 120,
     "sell_count": 80
    },
    {
     "buy_count": 132,
     "sell_count": 88
    }
   ],
   "maxItems": 200,
   "minItems": 2
  },
  "base_index": {
   "type": "integer",
   "default": 0,
   "maximum": 199,
   "minimum": 0
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/token-buy-to-sell-activity-ratio-base-100-rebase-report-31f98811/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)