# x402 Market Intel – Buyer Intent Gap Report

> x402 Market Intel – Buyer Intent Gap Report is a paid API for AI agents from x402-market-intel-mcp.mtree.workers.dev, paid per call via x402, $0.3/call, status unknown (last checked 2026-09-13).

Identifies gaps between buyer search intent and available x402 API supply, returning urgency scores and recommended routing paths for unmet queries.

## Facts

- Endpoint: POST https://x402-market-intel-mcp.mtree.workers.dev/v1/x402/buyer_intent_gap_report
- Price: $0.3/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-market-intel-buyer-intent-gap-report-3a18e73b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ubaPpPT_jiX89HugBRb_m

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-market-intel-buyer-intent-gap-report-3a18e73b -d '<json body>'
```

Example prompt: Can you pull the buyer intent gap report for the query 'wallet autopay risk' and tell me what the urgency score is and which recommended route I should use to fill that gap in the x402 marketplace?

## When to prefer this

Use this endpoint when you need to discover where buyer demand in the x402 paid API ecosystem is outpacing current supply — especially useful for API developers looking for underserved niches, buyers who can't find a suitable endpoint, or market analysts tracking urgency-weighted intent gaps. Prefer this over category trend endpoints when you have a specific query to evaluate rather than browsing broad trends.

## Known failure modes

- Query string missing or empty — returns validation error
- No gaps found for the given query — returns empty buyer_intent_gaps array
- Payment not processed — 402 response requiring USDC payment
- Rate limit exceeded — 429 response
- Internal server error if market index is temporarily unavailable

## How this service works

Machine-indexable paid x402 buyer-intelligence API for service ranking, endpoint risk, provider dossiers, paid API discovery, seller scores, and category trends.

## Output

Returns a JSON array of buyer intent gaps, each with the search query, best current market rank (null if none), an urgency score (0-100), and a recommended API route to fill the gap.

## Request schema (JSON Schema)

```json
{
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string",
     "enum": [
      "POST"
     ]
    },
    "bodyType": {
     "type": "string",
     "enum": [
      "json",
      "form-data",
      "text"
     ]
    },
    "body": {
     "type": "object",
     "properties": {
      "queries": {
       "type": "array",
       "items": {
        "type": "string"
       },
       "minItems": 1,
       "maxItems": 25
      },
      "category": {
       "type": "string"
      },
      "limit": {
       "type": "integer",
       "minimum": 1,
       "maximum": 25
      },
      "persist_rank_observations": {
       "type": "boolean"
      }
     }
    }
   },
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   },
   "required": [
    "type"
   ]
  }
 },
 "required": [
  "input"
 ]
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "buyer_intent_gaps": [
   {
    "query": "wallet autopay risk",
    "mt_best_rank": null,
    "urgency_score": 87,
    "recommended_route": "/tools/wallet_activity_risk"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-market-intel-buyer-intent-gap-report-3a18e73b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-market-intel-mcp.mtree.workers.dev](https://www.zero.xyz/host/x402-market-intel-mcp.mtree.workers.dev/llms.txt)