# DopamineDesk Business License Leads Search

> DopamineDesk Business License Leads Search is a paid API for AI agents from ai-data-marketplace-1042299154756.us-central1.run.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Search official city business license registrations in Chicago and San Francisco by keyword, returning business name, owner, address, and start date.

## Facts

- Endpoint: GET https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/leads
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dopaminedesk-business-license-leads-search-b35dd3db
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_abFyFrzF-v8MttRK_g5Gi

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 dopaminedesk-business-license-leads-search-b35dd3db
```

Example prompt: Search official business license records in Chicago for any newly registered auto repair businesses — return up to 20 results with owner names and addresses.

## When to prefer this

Choose this endpoint when you need structured, official government business registration data for Chicago or San Francisco — especially for B2B lead generation, due diligence on a specific business, or market research by business type or owner. It sources directly from official municipal datasets, making it more authoritative than scraped or aggregated directories. Best suited for agents that need verifiable public-record data on registered businesses rather than general web search results.

## Known failure modes

- Invalid city value (only 'Chicago' or 'San Francisco' accepted) — likely returns an error or empty result
- Limit out of range (must be 1–50) — may return a validation error
- No matching records for the keyword query — returns an empty data array
- Payment failure via x402 USDC settlement — 402 response before data is returned
- Upstream city dataset unavailable or stale — may return partial or outdated records

## How this service works

Find current official business-registration leads from Chicago and San Francisco open-data APIs. Results include source-dataset and source-record links; this product does not claim private emails or buyer intent.

## Output

Returns a JSON array of business license records, each containing the business name, owner, address, registration start date, source city, and source dataset (e.g. City of Chicago Business Licenses). Up to 50 records per call depending on the limit parameter.

## 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",
     "properties": {
      "city": {
       "type": "string",
       "description": "Chicago or San Francisco. Omit to search both official sources."
      },
      "limit": {
       "type": "integer",
       "description": "Number of current registrations to return, from 1 to 50."
      },
      "query": {
       "type": "string",
       "description": "Case-insensitive keyword matched against available business name, owner, address, and activity fields."
      }
     },
     "additionalProperties": true
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "success",
      "count",
      "data_mode",
      "source",
      "buyer_intent",
      "buyer_intent_note",
      "data",
      "marketplace_metadata"
     ],
     "properties": {
      "data": {
       "type": "array",
       "items": {
        "type": "string"
       }
      },
      "count": {
       "type": "integer"
      },
      "source": {
       "type": "string"
      },
      "success": {
       "type": "boolean"
      },
      "data_mode": {
       "type": "string"
      },
      "buyer_intent": {
       "type": "boolean"
      },
      "buyer_intent_note": {
       "type": "string"
      },
      "marketplace_metadata": {
       "type": "object",
       "required": [
        "data_mode",
        "billable",
        "availability",
        "source"
       ],
       "properties": {
        "source": {
         "type": "string"
        },
        "billable": {
         "type": "boolean"
        },
        "data_mode": {
         "type": "string"
        },
        "availability": {
         "type": "string"
        }
       },
       "additionalProperties": true
      }
     },
     "additionalProperties": true
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": [
   "[nested detail omitted from the challenge header; see the full example in /openapi.json]"
  ],
  "count": 20,
  "source": "City of Chicago Current Active Business Licenses API",
  "success": true,
  "data_mode": "live_source",
  "buyer_intent": false,
  "buyer_intent_note": "These are current public business-registration prospects, not people who have ex...",
  "marketplace_metadata": {
   "source": "City of Chicago Current Active Business Licenses API and DataSF Registered Busin...",
   "billable": true,
   "data_mode": "live_source",
   "availability": "operational"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dopaminedesk-business-license-leads-search-b35dd3db/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ai-data-marketplace-1042299154756.us-central1.run.app](https://www.zero.xyz/host/ai-data-marketplace-1042299154756.us-central1.run.app/llms.txt)