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DopamineDesk Business License Leads Search
x402
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 2026-09-13).
Search official city business license registrations in Chicago and San Francisco by keyword, returning business name, owner, address, and start date.
Price / call$0.01
Success—
StatusUnknown
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.
Example use cases
B2B lead generation for new businesses
“Find me up to 50 newly registered businesses in San Francisco from the official city license records — I want the business name, owner, and address for each so I can reach out to them as potential clients.”
Due diligence on a specific company
“Look up business license records in Chicago for a company called 'Lakefront Consulting LLC' — I need the registered owner name, address, and when they started.”
Market research by business activity
“Search official city business registrations in both Chicago and San Francisco for any businesses with 'restaurant' in their name or activity, and give me up to 30 results.”
Technical details
Endpoint
GEThttps://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/leadsWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"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"
}
}
}Tags
x402
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