# x402 Data API – Market Overview

> x402 Data API – Market Overview is a paid API for AI agents from data.kagurazaka.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).

Returns a high-level snapshot of the x402 paid-API market: total origins, listings, price distribution, and engagement statistics aggregated across the CDP Bazaar.

## Facts

- Endpoint: GET https://data.kagurazaka.dev/v1/market/overview?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-data-api-market-overview-197aae82
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lVrKzteYWx9ATb-YnfQbK

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-data-api-market-overview-197aae82
```

Example prompt: Can you pull the current x402 market overview — I want to know how many listings are on the CDP Bazaar, how many origins there are, and what the typical price range looks like right now?

## When to prefer this

Use this endpoint when you need a fast, cheap ($0.002 USDC) top-level summary of the entire x402 market rather than drilling into individual listings, seller details, or wallet spending. Prefer this for dashboards, trend monitoring, or quick sanity-checks on ecosystem scale. Choose sibling endpoints when you need per-listing uptime, specific wallet spending, seller revenue, or category breakdowns.

## Known failure modes

- Payment required (402) if the x402 micropayment of $0.002 USDC is not attached to the request
- Data may be up to 6 hours stale as snapshots are taken every 6 hours
- No filtering or query parameters supported on this overview endpoint — returns aggregate data only
- Service unavailability or timeout if data.kagurazaka.dev is unreachable

## How this service works

Data about the x402 market: the CDP Bazaar's listings, sellers, prices and categories, new listings and price changes from snapshots every 6 hours, uptime we measure for every paid listing, and x402 spending of any wallet and revenue of any seller on Base.

## Output

Returns a JSON object with: total number of distinct origins (sellers/domains), total listing count, a price distribution object with p10/median/p90 in USD, and the count of listings that have 5 or more distinct payers — giving a quick macro-level snapshot of the x402 paid-API market.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "origins": 2700,
  "listings": 40326,
  "price_usd": {
   "p10": 0.001,
   "p90": 0.05,
   "median": 0.005
  },
  "listings_with_5_or_more_payers": 2040
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-data-api-market-overview-197aae82/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from data.kagurazaka.dev](https://www.zero.xyz/host/data.kagurazaka.dev/llms.txt)