# x402 Radar Service Search

> x402 Radar Service Search is a paid API for AI agents from influenced-conducting-temp-contributors.trycloudflare.com, paid per call via x402, $0.005/call, status down (last checked 2026-10-02).

Searches a merged index of 26,000+ x402 micropayment services (CDP Bazaar + PayAI) by keyword, returning ranked results with price, network, payTo address, and liveness status.

## Facts

- Endpoint: POST https://influenced-conducting-temp-contributors.trycloudflare.com/api/search?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: down
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-radar-service-search-b38e5ef7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Jkr0dWYDu_zxusaW_TTM-

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-radar-service-search-b38e5ef7 -d '<json body>'
```

Example prompt: Search the x402 Radar index for live services related to 'sentiment analysis' and show me the top matches with their price, network, and payTo address.

## When to prefer this

Choose this endpoint when you need to discover x402-compatible micropayment APIs programmatically — especially when searching across both CDP Bazaar and PayAI simultaneously. It is the best option for agents that need to find and compare live x402 services by capability keyword, price, and network before deciding which to call.

## Known failure modes

- Empty results if query keywords don't match any indexed services
- Stale liveness data if probe hasn't run recently for a given endpoint
- Temporary unavailability of the Cloudflare tunnel hosting the service
- Payment failure (402) if USDC balance is insufficient for the $0.005 fee
- Partial index coverage if CDP Bazaar or PayAI source is temporarily unsynced

## How this service works

Search 26k+ x402 services (CDP Bazaar + PayAI merged index): q=keywords, returns ranked matches with price, network, payTo, liveness. By x402 Radar.

## Output

Returns a JSON object containing the original query, an array of ranked service results (each with url, payTo address, source index, network, liveness probe data, price in USD, relevance score, and description), plus total_matches count, returned count, and index_updated timestamp.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "query": "weather",
  "results": [
   {
    "url": "https://api.example.com/forecast",
    "payTo": "0x9f8b...",
    "source": "payai",
    "network": "eip155:8453",
    "liveness": {
     "x402": true,
     "alive": true,
     "latency_ms": 210
    },
    "price_usd": 0.001,
    "relevance": 7,
    "description": "US weather forecast"
   }
  ],
  "returned": 1,
  "total_matches": 199
 },
 "properties": {
  "query": {
   "type": "string"
  },
  "results": {
   "type": "array",
   "items": {
    "type": "object",
    "properties": {
     "url": {
      "type": "string"
     },
     "payTo": {
      "type": "string"
     },
     "source": {
      "enum": [
       "bazaar",
       "payai"
      ],
      "type": "string"
     },
     "network": {
      "type": "string"
     },
     "liveness": {
      "type": "object",
      "description": "last probe result {at, alive, x402, latency_ms} or \"unprobed\""
     },
     "price_usd": {
      "type": "number"
     },
     "relevance": {
      "type": "number"
     },
     "description": {
      "type": "string"
     }
    }
   }
  },
  "returned": {
   "type": "number"
  },
  "index_updated": {
   "type": "string"
  },
  "total_matches": {
   "type": "number"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-radar-service-search-b38e5ef7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from influenced-conducting-temp-contributors.trycloudflare.com](https://www.zero.xyz/host/influenced-conducting-temp-contributors.trycloudflare.com/llms.txt)