# NovaPath Bazaar Demand Rankings

> NovaPath Bazaar Demand Rankings is a paid API for AI agents from instructional-decision-engine-x402.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-31).

Retrieve up to 10 top-ranked Bazaar marketplace resources sorted by 30-day call volume or paying wallet count, with prices and source metadata from an October 30 snapshot.

## Facts

- Endpoint: POST https://instructional-decision-engine-x402.vercel.app/marketplace/demand?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/novapath-bazaar-demand-rankings-dff12ef6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iW096fQLT9J3rT7aSwfWS

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 novapath-bazaar-demand-rankings-dff12ef6 -d '<json body>'
```

Example prompt: Show me the top 10 Bazaar marketplace resources ranked by paying wallets, including their prices and usage data.

## When to prefer this

Use this endpoint when you need a quick ranked snapshot of the most-used or most-paid Bazaar marketplace resources, especially for market research, competitive benchmarking, or discovering trending APIs. Prefer this over general web search when you need structured, priced, and ranked Bazaar-specific demand data in a single call. Note that data is from a fixed October 30 snapshot and counts include test and integration traffic, so it is not suitable for real-time demand monitoring or revenue estimation.

## Known failure modes

- Invalid rankBy value (not 'calls' or 'payers') returns validation error
- limit out of range (< 1 or > 10) returns schema validation error
- Snapshot data may be stale (fixed October 30 date) — no live data available
- Service unavailability on Vercel deployment returns 5xx
- Payment of 0.02 USDC not fulfilled triggers x402 payment-required response

## How this service works

Retrieve up to ten leading Bazaar resources ranked by reported 30-day calls or paying wallets, with prices, source timestamp and measurement coverage. October 30 snapshot; counts include tests and integrations, and no revenue or organic-demand estimate is supplied.

## Output

Returns up to 10 Bazaar marketplace resource entries from an October 30 snapshot, each including resource name, price, 30-day call count or paying wallet count (depending on rankBy), source timestamp, and measurement coverage notes. Rankings reflect raw counts including tests and integrations; no organic demand or revenue estimates are provided.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limit": {
   "type": "integer",
   "maximum": 10,
   "minimum": 1
  },
  "rankBy": {
   "enum": [
    "calls",
    "payers"
   ],
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/novapath-bazaar-demand-rankings-dff12ef6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from instructional-decision-engine-x402.vercel.app](https://www.zero.xyz/host/instructional-decision-engine-x402.vercel.app/llms.txt)