# x402 Seller Intelligence Bundle

> x402 Seller Intelligence Bundle is a paid API for AI agents from gpt55.558686.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Fetches a bundled market intelligence report for x402 sellers, including benchmark pricing, listing SEO, opportunity analysis, rank, buyer shortlist, and MCP integration insights.

## Facts

- Endpoint: POST https://gpt55.558686.xyz/v1/tools/x402-seller-intelligence-bundle
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-seller-intelligence-bundle-8d283750
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_X9MHjfbJ1119tBwjIjBPt

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-seller-intelligence-bundle-8d283750 -d '<json body>'
```

Example prompt: Pull a full x402 seller intelligence bundle for my API at https://myservice.example.com — include the market benchmark, listing SEO score, buyer shortlist, and MCP integration report, with up to 2 pages of results and a page size of 20.

## When to prefer this

Choose this endpoint when you need a comprehensive, multi-faceted seller intelligence report specifically for x402 marketplace listings — covering pricing benchmarks, SEO, buyer demand, and MCP integration in a single bundled call. Prefer it over individual report endpoints when you want all intelligence signals in one pay-per-call response.

## Known failure modes

- Missing or invalid 'url' or 'service_name' query param returns an error or empty report
- Payment not fulfilled via x402 results in a 402 response and no data
- Timeout exceeded (max 30000ms) if upstream sources are slow
- Invalid pages value (outside 1-3) or page_size (outside 20-100) triggers schema validation error
- Service returns stale or incomplete data if upstream x402scan index is not current

## How this service works

Low-price OpenAI-compatible GPT-5.5 chat completions and text tools over x402 USDC on Base: $0.0001 compact requests, $0.066667 true max-output requests, no subscription.

## Output

A JSON object containing ok status, tool name, and a summary report that bundles x402 market benchmark data, listing SEO analysis, opportunity gaps, seller rank, a buyer shortlist, and MCP integration recommendations for the queried service.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {
      "url": {
       "type": "string",
       "maxLength": 2048,
       "minLength": 1
      },
      "pages": {
       "type": "integer",
       "maximum": 3,
       "minimum": 1
      },
      "query": {
       "type": "string",
       "maxLength": 160
      },
      "pay_to": {
       "type": "string",
       "maxLength": 80
      },
      "baseUrl": {
       "type": "string",
       "maxLength": 2048,
       "minLength": 1
      },
      "sources": {
       "type": "array",
       "items": {
        "type": "string"
       }
      },
      "base_url": {
       "type": "string",
       "maxLength": 2048,
       "minLength": 1
      },
      "page_size": {
       "type": "integer",
       "maximum": 100,
       "minimum": 20
      },
      "timeout_ms": {
       "type": "integer",
       "maximum": 30000,
       "minimum": 3000
      },
      "service_name": {
       "type": "string",
       "maxLength": 160
      },
      "include_buyer_shortlist": {
       "type": "boolean"
      }
     },
     "additionalProperties": false
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "tool": {
       "type": "string"
      },
      "fetchedAt": {
       "type": "string"
      }
     },
     "additionalProperties": true
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "tool": "x402SellerIntelligenceBundle",
  "summary": "Bundle x402 market benchmark, listing SEO, opportunity, rank, buyer, and MCP integration reports using x402 USDC payment"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-seller-intelligence-bundle-8d283750/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gpt55.558686.xyz](https://www.zero.xyz/host/gpt55.558686.xyz/llms.txt)