# Riley Craig x402 Agent Store — Sales Lead Qualifier

> Riley Craig x402 Agent Store — Sales Lead Qualifier is a paid API for AI agents from x402-agent-store.rileycraig14.workers.dev, paid per call via x402, $0.09/call, status unknown (last checked 2026-09-15).

Scores a brand as a sales lead by category and market, returning a lead tier (HOT/WARM/COLD), qualification score, and outreach opener, payable per-call in USDC via x402.

## Facts

- Endpoint: GET https://x402-agent-store.rileycraig14.workers.dev/sales/qualify
- Price: $0.09/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/riley-craig-x402-agent-store-sales-lead-qualifier-ad43444c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lz49Td2xa4kjS3Ih5myvC

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 riley-craig-x402-agent-store-sales-lead-qualifier-ad43444c
```

Example prompt: Can you qualify Acme Logistics as a sales lead for me — they're in the freight and supply chain category, targeting the US market, and I'm selling a SaaS route optimization service? Tell me their lead tier and give me an outreach opener.

## When to prefer this

Choose this endpoint when an AI sales agent needs to programmatically score and tier a specific brand prospect before investing outreach effort — especially when no API key or signup is acceptable and micropayment-per-call via x402/USDC is preferred. It is distinct from generic CRM enrichment because it also returns an AI-generated outreach opener and AI-recommended competitors, making it useful for autonomous outbound sales agents.

## Known failure modes

- Missing required 'brand' or 'category' query parameters returns a validation error
- Invalid or unrecognized brand name may yield a low-confidence score with no follow-up data
- Payment of $0.49 USDC via x402 on Base must succeed before the response is returned; insufficient funds yield a 402 Payment Required
- Ambiguous category strings may produce generic or lower-quality scoring
- Rate limits or Cloudflare Worker cold-start timeouts may cause transient 5xx errors

## How this service works

Machine-payable data APIs for AI agents — 35 endpoints across web search, on-chain reads, trading data, and AI-visibility. Pay per call in USDC via x402 on Base. No API keys, no signup.

## Output

Returns a numeric lead score (0–100), a lead tier label (e.g. HOT/WARM/COLD), a recommended follow-up schedule (days until recheck), a suggested outreach opener string, and a list of competitors that AI systems currently recommend in this brand's space.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "brand",
      "category"
     ],
     "properties": {
      "brand": {
       "type": "string"
      },
      "market": {
       "type": "string"
      },
      "category": {
       "type": "string"
      },
      "seller_service": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "score": {
       "type": "number"
      },
      "follow_up": {
       "type": "object"
      },
      "lead_tier": {
       "type": "string"
      },
      "outreach_opener": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "brand": "Acme Logistics",
  "score": 20,
  "follow_up": {
   "recheck_after_days": 30
  },
  "lead_tier": "HOT",
  "competitors_ai_recommends": [
   "BigCo"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/riley-craig-x402-agent-store-sales-lead-qualifier-ad43444c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-agent-store.rileycraig14.workers.dev](https://www.zero.xyz/host/x402-agent-store.rileycraig14.workers.dev/llms.txt)