# x402scan Resource Search

> x402scan Resource Search is a paid API for AI agents from resources.x402scan.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Searches and discovers x402-protocol resources and tools indexed on x402scan

## Facts

- Endpoint: POST https://resources.x402scan.com/find-tool
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/resources-x402scan-com-19bbf75d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-qs7GSJ774MwsZfrixSs5

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 resources-x402scan-com-19bbf75d -d '<json body>'
```

Example prompt: Search x402scan for tools or resources related to image generation — I want to find x402-compatible endpoints I can call that accept micropayments for that capability.

## When to prefer this

Use this endpoint when an AI agent needs to discover x402-protocol-enabled tools, APIs, or resources indexed on x402scan. Ideal for agent bootstrapping scenarios where the agent needs to find new callable services that support the x402 micropayment standard, rather than searching a general API directory.

## Known failure modes

- Empty or vague search query returns no results
- Query too broad returns unrelated x402 resources
- Payment of $0.05 USDC not fulfilled causes 402 rejection
- Service unavailable returns 5xx error
- Malformed POST body causes 400 error

## How this service works

Search x402 Resources

## Output

A list of x402-protocol resources and tools matching the search query, including metadata such as names, descriptions, URLs, and relevant details about each resource indexed on x402scan.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "q"
 ],
 "properties": {
  "q": {
   "type": "string",
   "description": "The natural language search query."
  },
  "queryMode": {
   "enum": [
    "keywords",
    "sql",
    "sql-parallel"
   ],
   "type": "string",
   "description": "The strategy used to query the database."
  },
  "refinementMode": {
   "enum": [
    "none",
    "llm",
    "reranker",
    "both"
   ],
   "type": "string",
   "description": "The method used to refine and order search results."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "response": {
  "type": "object",
  "properties": {
   "data": {
    "type": "object",
    "properties": {
     "results": {
      "type": "array"
     },
     "totalCount": {
      "type": "number"
     },
     "explanation": {
      "type": "string"
     }
    }
   },
   "success": {
    "type": "boolean"
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/resources-x402scan-com-19bbf75d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from resources.x402scan.com](https://www.zero.xyz/host/resources.x402scan.com/llms.txt)
