# x402 Demand Pulse — Bazaar Market Intelligence

> x402 Demand Pulse — Bazaar Market Intelligence is a paid API for AI agents from agent-economy-signal-x402-mainnet.bronzetti-andrea.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Returns aggregated 30-day demand metrics for the x402 pay-per-request ecosystem on Base mainnet, including top paid endpoints, dominant categories, unique payer counts, and provider concentration signals.

## Facts

- Endpoint: GET https://agent-economy-signal-x402-mainnet.bronzetti-andrea.workers.dev/premium/x402-demand-pulse
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-demand-pulse-bazaar-market-intelligence-c0bbe17e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RWs2wxneonQApJLW8X2M7

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 x402-demand-pulse-bazaar-market-intelligence-c0bbe17e
```

Example prompt: Pull the latest x402 demand pulse data — I want to see which categories and endpoints are getting the most paid calls over the last 30 days on Base mainnet, and which providers are dominating.

## When to prefer this

Use this endpoint when an AI agent needs a fast, machine-readable snapshot of which x402 pay-per-request services are actually being used and paid for — ideal for market research, competitive benchmarking, or deciding which category to build or integrate next. Prefer it over raw blockchain explorers when you need pre-aggregated demand signals without writing custom analytics queries.

## Known failure modes

- 402 Payment Required if the x402 micropayment on Base mainnet is not attached or fails
- stale data if cache has not refreshed within the 300-second valid_for_seconds window
- incomplete metrics if the analyzed sample is smaller than 100 due to low bazaar activity
- provider totals may overcount if a payer uses multiple services from the same provider

## How this service works

Machine-readable pay-per-request intelligence for autonomous agents on Base mainnet. x402 v2 resources expose deterministic decisions, market demand signals, payment preflight checks, repository intelligence, crypto catalysts, OpenAPI integration analysis and token liquidity signals.

## Output

A JSON object containing: product name and version, generation timestamp, cache validity window (300s), dominant category and provider, total paid calls over 30 days, an array of top categories with service count and payer stats, an array of top paid resources with per-endpoint call counts and prices, and a provider concentration breakdown — all sourced from the Coinbase x402 Bazaar across a 100-endpoint sample.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "source": {
   "name": "Coinbase x402 Bazaar",
   "note": "Metrics are aggregated across endpoints; payer totals are not deduplicated across services.",
   "window": "30d",
   "analyzed_sample": 100
  },
  "product": "x402 Demand Pulse",
  "summary": {
   "dominant_category": "blockchain_data",
   "dominant_provider": "api.onesource.io",
   "total_paid_calls_30d": 18437
  },
  "version": "1.0.0",
  "price_usd": 0.005,
  "generated_at": "2026-08-25T18:00:00.000Z",
  "top_categories": [
   {
    "category": "blockchain_data",
    "services": 263,
    "calls_30d": 7466,
    "unique_payers_30d": 6019
   }
  ],
  "valid_for_seconds": 300,
  "top_paid_resources": [
   {
    "category": "blockchain_data",
    "endpoint": "https://api.onesource.io/api/chain/erc20-balance",
    "calls_30d": 1105,
    "price_usd": 0.003,
    "unique_payers_30d": 1102
   }
  ],
  "provider_concentration": [
   {
    "provider": "api.onesource.io",
    "services": 1,
    "calls_30d": 1105,
    "unique_payers_30d": 1102
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-demand-pulse-bazaar-market-intelligence-c0bbe17e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent-economy-signal-x402-mainnet.bronzetti-andrea.workers.dev](https://www.zero.xyz/host/agent-economy-signal-x402-mainnet.bronzetti-andrea.workers.dev/llms.txt)